great necklaces (59 items)
Great Octopus
Handcarved Bone Octopus Pendant Necklace made in Indonesia
Great Octopus, Handcarved Bone Octopus Pendant Necklace made in Indonesia
Length: 13.75"
Made Wardika
Made Wardika is proud to present his own design in this necklace, which features a pendant hand-carved from bone in the shape of a powerful octopus. Hanging from a leather cord, this piece is... read more$25.99Artist: Made Wardika
Great Beginnings
Sterling Silver Teardrop-Shape Seed Cluster Pendant Necklace
Great Beginnings, Sterling Silver Teardrop-Shape Seed Cluster Pendant Necklace
Length: 18"
Ni Wayan Astiti
This sterling silver pendant necklace features a delicate cluster of seeds, an enduring symbol of nature and new beginnings. Two leaves protectively drape around the teardrop-shaped pod of seeds that... read more$69.99Artist: Ni Wayan Astiti
Snarling Dragon
Bone and Leather Dragon Pendant Necklace from Indonesia
Snarling Dragon, Bone and Leather Dragon Pendant Necklace from Indonesia
Length: 12.25"
Made Wardika
A snaking dragon is carved by hand of bone, featuring a design by Indonesian artisan Made Wardika. Hanging from an adjustable length of brown leather cord, this striking pendant necklace makes a great... read more$29.99Artist: Made Wardika
Silver Tendrils
Handcrafted Sterling Silver and Garnet Necklace
Silver Tendrils, Handcrafted Sterling Silver and Garnet Necklace
Length: 18"
Nyoman Rena
Tendrils of sleek silver twist and twine in a necklace with timeless appeal. Inspired by the flowers and plants that flourish in Bali, Nyoman Rena designs jewelry crafted entirely by hand. Faceted... read more$89.99Artist: Nyoman Rena
Mermaid and Dolphin
Hand Made Bone Pendant Necklace Mermaid Dolphin Indonesia
Mermaid and Dolphin, Hand Made Bone Pendant Necklace Mermaid Dolphin Indonesia
Length: 13.75"
Made Wardika
A beautiful mermaid caresses a dolphin in this pendant necklace, hand-carved from bone. Made Wardika designs this otherworldly piece from Indonesia, hanging it from a leather cord.$39.99Artist: Made Wardika
Silver Gourami
Handmade Pearl and Silver Necklace Four Other Faceted Gems
Silver Gourami, Handmade Pearl and Silver Necklace Four Other Faceted Gems
Length: 19"
Buana
Colorful gemstones adorn a sterling gourami fish in a silver lily pond. Complementing pink and white cultured pearls, faceted amethyst, peridot, citrine and garnet total 1.8 carats. Buana hand-crafts... read more$109.99$98.99Artist: Buana
Bold Dragon
Sterling Silver Dragon Pendant Necklace for Men
Bold Dragon, Sterling Silver Dragon Pendant Necklace for Men
Length: 20"
Putu Gede Darmawan
A fearsome dragon commands attention in this men's pendant necklace from Bali's Putu Gede Darmawan. Handcrafted from partly oxidized sterling silver, the pendant is bordered with a stylized flame... read more$109.99Artist: Putu Gede Darmawan
Loving Whales
Hand Made Bone Pendant Necklace Whales from Indonesia
Loving Whales, Hand Made Bone Pendant Necklace Whales from Indonesia
Length: 13.75"
Made Wardika
A pair of loving whales swim together in this pendant necklace, hand-carved from bone. Made Wardika designs this Indonesian necklace in order to provide for his loving family.$29.99Artist: Made Wardika
Dragon Braid
Unisex Sterling Silver Chain Necklace from Bali
Dragon Braid, Unisex Sterling Silver Chain Necklace from Bali
Length: 18"
Wayan Sarjana
A tightly braided chain characterizes this bold and striking necklace, crafted from sterling silver by Wayan Sarjana. With a simplistic, yet eye-catching design, this necklace makes the perfect... read more$137.99Artist: Wayan Sarjana
Naga Trio
Sterling Silver Artisan Designed Pendant Necklace from Bali
Naga Trio, Sterling Silver Artisan Designed Pendant Necklace from Bali
Length: 18"
Putu Putri
Three polished orbs center a sterling silver naga chain decorated with petite rings in this stylish necklacefrom Balinese jewelry designer, Putu Putri. The necklace pairs perfectly with any outfit... read more$79.99Artist: Putu Putri
Magic Night
Owl and Moon Bone Pendant Necklace Handmade in Bali
Magic Night, Owl and Moon Bone Pendant Necklace Handmade in Bali
Length: 13.5"
Made Wardika
This enchanting pendant necklace is from Made Wardika in Bali. The pendant, which depicts an owl perched on a crescent moon, is carved by hand from cow bone with great detail. It centers a dark brown... read more$19.99Artist: Made Wardika
Timid Sea Horse
Hand Made Bone Pendant Necklace Sea Horse from Indonesia
Timid Sea Horse, Hand Made Bone Pendant Necklace Sea Horse from Indonesia
Length: 13.75"
Made Wardika
The pendant of this necklace takes the form of a shy sea horse, hand-carved from a single piece of bone. Indonesia's Made Wardika designs this necklace, hanging the pendant from a leather cord of... read more$29.99Artist: Made Wardika
Courageous Woman
Handcrafted Bird-Themed Bone Pendant Necklace form Bali
Courageous Woman, Handcrafted Bird-Themed Bone Pendant Necklace form Bali
Length: 15.75"
Made Wardika
Balinese artisan Made Wardika designs this fascinating pendant necklace. Hand-carved of bone, the pendant depicts the face of a woman, dressed with feathers and accompanied by the profile of a... read more$29.99Artist: Made Wardika
Dragon Spine
Sterling Silver Chain Necklace
Dragon Spine, Sterling Silver Chain Necklace
Length: 18.25"
Wayan Sarjana
A traditional Indonesian design, this gorgeous sterling silver chain shows the dragon bone design. Wayan Sarjana, well known in Bali for the singularity and quality of his jewelry, meticulously... read more$99.99Artist: Wayan Sarjana
Solitary Love
Sterling Silver Heart Shaped Amethyst Locket Necklace
Solitary Love, Sterling Silver Heart Shaped Amethyst Locket Necklace
Length: 19.75"
Buana
A faceted amethyst centers a beautiful heart, richly adorned with graceful tendrils and tiny spheres. Working in sterling silver, Buana crafts a necklace for the modern romantic. The pendant is a... read more$77.99Artist: Buana
Peaceful as Buddha
Handcrafted Bone Buddha Pendant Necklace from Bali
Peaceful as Buddha, Handcrafted Bone Buddha Pendant Necklace from Bali
Length: 15.75"
Made Wardika
Bringing a peaceful vibe wherever it goes, this Balinese necklace is centered by a pendant that depicts Buddha in meditation. Hand-carved of bone, the intricate pendant centers an adjustable length of... read more$19.99Artist: Made Wardika
Omkara Disc
Circular Sterling Silver Om Pendant Necklace from Bali
Omkara Disc, Circular Sterling Silver Om Pendant Necklace from Bali
Length: 20"
Dewa Arimbawa
Centering the sterling silver disc of this pendant necklace, the omkara symbol for the meditative mantra om gleams brightly. Balinese artisan Dewa Arimbawa creates this meditative pendant necklace... read more$69.99Artist: Dewa Arimbawa
Bali Turtle
Sawo Wood and Bone Turtle Necklace from Bali
Bali Turtle, Sawo Wood and Bone Turtle Necklace from Bali
Length: 18"
Andi Rachmansyah
Carved by hand, this pendant necklace by Andi Rachmansyah depicts a sea turtle. Light brown sawo wood contrasts with polished bone in the original design. "The turtle symbolizes good luck, good... read more$19.99Artist: Andi Rachmansyah
Memoirs
Indonesian Sterling Silver Chain Necklace
Memoirs, Indonesian Sterling Silver Chain Necklace
Length: 18"
Wayan Sarjana
Slender and magnificent, this necklace radiates pure Indonesian charm. Wayan Sarjana calls this piece Mayapada in celebration of this earth. "I observe everything around when creating new... read more$144.99Artist: Wayan Sarjana
Twin Dolphins
Carved Cow Bone Dolphin Themed Pendant Necklace
Twin Dolphins, Carved Cow Bone Dolphin Themed Pendant Necklace
Length: 16.5"
Andi Rachmansyah
Sleek and agile, twin dolphins leap and play on this pendant necklace presented by Andi Rachmansyah in Bali. The pendant is hand carved from smooth cow bone and centered on a black cotton cord of... read more$34.99Artist: Andi Rachmansyah
Frangipani Trio
Hand Made Garnet and Pearl Necklace
Frangipani Trio, Hand Made Garnet and Pearl Necklace
Length: 18"
Buana
Silver frangipani blooms in a sterling bouquet, their beauty intensified by garnets and a dyed blue pearl. By Balinese jeweler Buana, this exquisite necklace is delightfully contemporary. The garnet... read more$97.99$88.19Artist: Buana
Hayam Wuruk Helmet
Sterling Silver Helmet Pendant Necklace from Indonesia
Hayam Wuruk Helmet, Sterling Silver Helmet Pendant Necklace from Indonesia
Length: 20"
Putu Gede Darmawan
A circular pendant hangs from a chain, featuring the image of a warrior's helmet. Handcrafted from sterling silver, this men's pendant necklace is designed by Indonesia's Putu Gede Darmawan, who draws... read more$134.99Artist: Putu Gede Darmawan
Dragon's Ball
Men's Fair Trade Sterling Silver and Garnet Necklace
Dragon's Ball, Men's Fair Trade Sterling Silver and Garnet Necklace
Length: 18.5"
Kenari
Balinese symbol of luck and protection, a ferocious dragon comes to life in sterling silver. The elegant creature clasps a ball of faceted deep red garnet. Kenari meticulously crafts the intricate... read more$69.99Artist: Kenari
White Orb
Cultured Mabe Pearl and Leather Cord Pendant Necklace
White Orb, Cultured Mabe Pearl and Leather Cord Pendant Necklace
Length: 18.5"
Buana
Hanging from a leather cord, a single cultured white mabe pearl is featured in the pendant of this necklace from Indonesia. Featuring an original design by Buana, the pendant necklace is handcrafted... read more$44.99$40.49Artist: Buana
Swimming with Mother
Handcrafted White Turtle Pendant and Leather Cord Necklace
Swimming with Mother, Handcrafted White Turtle Pendant and Leather Cord Necklace
Length: 13.5"
Made Wardika
A little sea turtle swims behind his mother, depicted in a hand-carved pendant. Made Wardika of Bali crafts a uniquely beautiful necklace, completing his design with a dark brown leather cord.$25.99Artist: Made Wardika
Buddha Head I
Buddha Pendant Necklace in Carved Bone with Leather Cords
Buddha Head I, Buddha Pendant Necklace in Carved Bone with Leather Cords
Length: 13.5"
Made Wardika
This exquisitely detailed pendant necklace is from Made Wardika in Bali. The Buddha head pendant is carved by hand from cow bone and stained with tea to give it an aged, antique appearance. The... read more$29.99Artist: Made Wardika
Paws on My Heart
Paw Print Amethyst Sterling Silver Heart Pendant Necklace
Paws on My Heart, Paw Print Amethyst Sterling Silver Heart Pendant Necklace
Length: 18"
Bali Animal Welfare Association
Abstract cutout paw prints and pyramids decorate the front of this sterling silver puffed heart pendant, presented by the Bali Animal Welfare Association. Just below, a faceted pear-shaped amethyst... read more$79.99Artist: Bali Animal Welfare Association
Flying Skull
Hand Carved Bone Pendant Necklace of a Skull from Indonesia
Flying Skull, Hand Carved Bone Pendant Necklace of a Skull from Indonesia
Length: 13.5"
Made Wardika
Made Wardika is an artisan from Indonesia who works hard at his jewelry craft in order to afford a better standard of living for his family. He carves a dramatic pendant from bone, delicately teasing... read more$29.99Artist: Made Wardika
White Buddha Head
Buddha Head Cow Bone Pendant on Adjustable Leather Cord
White Buddha Head, Buddha Head Cow Bone Pendant on Adjustable Leather Cord
Length: 13.5"
Made Wardika
This exquisitely detailed pendant necklace is from Made Wardika in Bali. The Buddha head pendant is carved by hand from smooth cow bone with a bull horn urna, the "eye of wisdom", on the... read more$25.99Artist: Made Wardika
Ebony and Crimson Pis Bolong
Sterling Silver, Onyx, Garnet and Pearl Y-Style Necklace
Ebony and Crimson Pis Bolong, Sterling Silver, Onyx, Garnet and Pearl Y-Style Necklace
Length: 19"
Buana
Balinese master silversmith Buana presents an intriguing necklace featuring multiple gems. The sterling silver Y necklace is punctuated with beads of onyx and garnet as well as cultured freshwater... read more$57.99$52.19Artist: Buana
Frangipani Secrets
Labradorite and Sterling Silver Pendant Necklace from Bali
Frangipani Secrets, Labradorite and Sterling Silver Pendant Necklace from Bali
Length: 19.75"
Buana
Gleaming labradorite centers a medallion detailed with blossoming frangipani in a design by Buana. Adorned with elaborate openwork, this Balinese sterling silver necklace is crafted by hand.$57.99Artist: Buana
Dragon Flare
Men's Garnet Dragon Necklace from Bali
Dragon Flare, Men's Garnet Dragon Necklace from Bali
Length: 19.75"
Dewa Arimbawa
Resting on a swirling halo, a fierce dragon is crafted of sterling silver in this pendant necklace from Bali. Dewa Arimbawa designs the necklace, which features 3.5 carats of natural garnet gemstones... read more$119.99Artist: Dewa Arimbawa
Heavenly Peace
Men's Sterling Silver Religious Necklace from Indonesia
Heavenly Peace, Men's Sterling Silver Religious Necklace from Indonesia
Length: 20"
Henry Anthony Sanny
Symbol of peace, a dove is seen in silhouette as it soars above a silver cross. Henry Anthony Sanny designs this elegant sign of the Christian faith to wear on a sterling chain. .925 Sterling silver... read more$89.99Artist: Henry Anthony Sanny
Infinite White
Bridal Pearl and Sterling Silver Pendant Necklace
Infinite White, Bridal Pearl and Sterling Silver Pendant Necklace
Length: 18.25"
Kenari
In this necklace by Bali’s Kenari, sterling silver embraces a luminous white Mabe pearl - June’s birthstone and a traditional gift for both brides and graduates. The result is an infinity symbol that... read more$77.99$70.19Artist: Kenari
Ivory and Crimson Pis Bolong
Y-Necklace with 925 Sterling Silver, Garnets and Pearls
Ivory and Crimson Pis Bolong, Y-Necklace with 925 Sterling Silver, Garnets and Pearls
Length: 17.75"
Buana
Balinese master silversmith Buana presents an intriguing necklace featuring ivory and crimson gems. The sterling silver Y necklace is punctuated with beads of garnet and creamy white cultured... read more$64.99$58.49Artist: Buana
Bali Octopus
Octopus Pendant Necklace Hand Carved of Cow Bone
Bali Octopus, Octopus Pendant Necklace Hand Carved of Cow Bone
Length: 13.5"
Made Wardika
This exquisitely detailed pendant necklace is from Made Wardika in Bali. The octopus pendant is carved by hand from cow bone and stained with tea to give it an aged, antique appearance. It centers a... read more$29.99$23.99Artist: Made Wardika
Royal Heir
Hand Made Indonesian Silver and Garnet Necklace
Royal Heir, Hand Made Indonesian Silver and Garnet Necklace
Length: 19.75"
Buana
Buana designs a necklace of exquisite elegance in honor of the strong bond between a parent and child. Their expressive faces carved of cow bone, they wear the ornate sterling silver crowns that... read more$137.99Artist: Buana
Radiant Sun
Carnelian Sterling Silver Pendant Necklace
Radiant Sun, Carnelian Sterling Silver Pendant Necklace
Length: 19.75"
Nyoman Rena
Like fiery halos set in sterling silver, carnelians form this exquisite pendant by Nyoman Rena. The beautiful gemstone is believed to inspire action, movement, eloquence and courage. Rena showcases... read more$114.99$91.99Artist: Nyoman Rena
Nature's Moon
Artisan Crafted Pearl and Sterling Silver Necklace Jewelry
Nature's Moon, Artisan Crafted Pearl and Sterling Silver Necklace Jewelry
Length: 18.5"
Buana
Nature dances by the light of the silvery moon for the design of this necklace by Buana. He crafts the sterling silver pendant by hand, featuring an iridescent pearl, the June birthstone. The pendant... read more$39.99$35.99Artist: Buana
Luxury
Sterling Silver and Carnelian Necklace from Indonesia
Luxury, Sterling Silver and Carnelian Necklace from Indonesia
Length: 19.75"
Buana
This exquisite necklace pays tribute to ancestral Indonesian design. Handcrafted of sterling silver, it features luxurious tendrils surrounding a gem and a finely woven chain. Buana centers the... read more$109.99Artist: Buana
Celuk Celebration
Sterling Silver and 18k Gold Accent Naga Necklace
Celuk Celebration, Sterling Silver and 18k Gold Accent Naga Necklace
Length: 18.5"
Made Sriasih
Classic Balinese jewelry techniques are on full display in this elegant two-tone necklace handcrafted in the village of Celuk. Curling wirework and small silver droplets called jawan are delicately... read more$119.95Artist: Made Sriasih
Dreamer
Unique Women's Sterling Silver and Amethyst Necklace
Dreamer, Unique Women's Sterling Silver and Amethyst Necklace
Length: 19.75"
Buana
Carried away to peaceful dreams, a goddess is lost in slumber. Buana carves her peaceful features from bone and dresses her in silver. Crowned by an amethyst, she wears dancing garnet earrings. This... read more$109.99Artist: Buana
Tari Lotus
Floral Blue Topaz Pendant Necklace from Bali
Tari Lotus, Floral Blue Topaz Pendant Necklace from Bali
Length: 18"
Ni Wayan Astiti
Designed by Balinese artisan Ni Wayan Astiti, this pendant necklace is crafted of sterling silver to feature the image of a lotus flower among lovely openwork. A two-carat pear of blue topaz completes... read more$99.99Artist: Ni Wayan Astiti
Brave Basuki
Cultured Pearl and Garnet Dragon Necklace from Bali
Brave Basuki, Cultured Pearl and Garnet Dragon Necklace from Bali
Length: 20"
Dewa Arimbawa
Balinese protector of water, the great dragon Basuki is realized in sterling silver as he coils himself around a glowing white cultured pearl. Dewa Arimbawa designs this majestic and significant... read more$109.99$98.99Artist: Dewa Arimbawa
Charming Owl
Artisan Handmade Clay Owl Pendant Necklace Cotton Cord
Charming Owl, Artisan Handmade Clay Owl Pendant Necklace Cotton Cord
Length: 17.75"
Jon Stuart Anderson
Some say they're a sign of good luck, others say they are a symbol of great wisdom. It's safe to say that the owl is a prominent feature in pop culture and superstition alike. The mysterious... read more$99.99Artist: Jon Stuart Anderson
Identity D
High-Polished Sterling Silver Letter D Pendant Necklace
Identity D, High-Polished Sterling Silver Letter D Pendant Necklace
Gede Agus Mahardika
Whether the letter of your name, the name of a loved one, or a symbol of great value, this classic uppercase letter D will show the world your adventurous identity. Crafted by Bali's Gede Agus... read more$59.99Artist: Gede Agus Mahardika
Identity C
High-Polished Sterling Silver Letter C Pendant Necklace
Identity C, High-Polished Sterling Silver Letter C Pendant Necklace
Gede Agus Mahardika
Whether the letter of your name, the name of a loved one, or a symbol of great value, this classic uppercase letter C will show the world your audacious identity. Crafted by Bali's Gede Agus... read more$59.99Artist: Gede Agus Mahardika
Identity A
High-Polished Sterling Silver Letter A Pendant Necklace
Identity A, High-Polished Sterling Silver Letter A Pendant Necklace
Gede Agus Mahardika
Whether the letter of your name, the name of a loved one, or a symbol of great value, this classic uppercase letter A will show the world your bold identity. Crafted by Bali's Gede Agus Mahardika, the... read more$59.99Artist: Gede Agus Mahardika
Elephant Bust
Artisan Handmade Polymer Clay Elephant Pendant Necklace
Elephant Bust, Artisan Handmade Polymer Clay Elephant Pendant Necklace
Length: 17.75"
Jon Stuart Anderson
In the Hindu religion, elephants are revered for their great wisdom, so much so that the Hindu deity Ganesha is depicted as a human form with an elephant head. Celebrate the magnificent creature with... read more$89.99Artist: Jon Stuart Anderson
Floating Dragonfly
Handmade Dragonfly Pendant Necklace Polymer Clay Cotton Cord
Floating Dragonfly, Handmade Dragonfly Pendant Necklace Polymer Clay Cotton Cord
Length: 17.75"
Jon Stuart Anderson
In many cultures, a dragonfly alighting on you is considered good luck. Bring the luck of the dragonfly wherever you go with this stunning pendant necklace by Jon Stuart Anderson. The pendant is... read more$89.99Artist: Jon Stuart Anderson
The Night of Lovers
Moon and Nature-Themed Natural Garnet Pendant Necklace
The Night of Lovers, Moon and Nature-Themed Natural Garnet Pendant Necklace
Made Wardika
Beyond the stunning trees, charming flowers and great leaves, the Balinese night is also blessed with the magic of the moonlight in this exquisite creation by Made Wardika. Masterfully working with... read more$87.99Artist: Made Wardika
Twin Serpents
Sterling Silver and Onyx Snake Necklace from Indonesia
Twin Serpents, Sterling Silver and Onyx Snake Necklace from Indonesia
Length: 18.5"
Yuniati
Intertwining their sinuous bodies, twin serpents protect a black onyx oval. Yuniati contrasts the sleek gem with the snake's intricate scales. This novel pendant is worn on braided black leather. .925... read more$99.99Artist: Yuniati
Eagle Trio
Handcrafted Eagle-Themed Bone Pendant Necklace from Bali
Eagle Trio, Handcrafted Eagle-Themed Bone Pendant Necklace from Bali
Length: 15.75"
Made Wardika
Celebrating the majesty of nature, the faces of three noble eagles are captured within an oval of hand-carved bone. Balinese artisan Made Wardika designs this pendant necklace, capturing the birds... read more$29.99Artist: Made Wardika
Untouched Heart
Handcrafted Heart-Shaped Bone Pendant Necklace from Bali
Untouched Heart, Handcrafted Heart-Shaped Bone Pendant Necklace from Bali
Length: 14.25"
Made Wardika
A timeless heart is hand-carved of bone, elaborated with fantastic swirling tendrils. This amazing pendant centers an adjustable length of leather cord for a lovely pendant necklace, designed by... read more$19.99Artist: Made Wardika
Skull Stare in White
Peridot and Bone White Skull Pendant Necklace from Bali
Skull Stare in White, Peridot and Bone White Skull Pendant Necklace from Bali
Length: 19.75"
Made Wardika
A staring, stoic skull is carved by hand of smooth white cowbone to center the pendant of this impressive Balinese necklace. Made Wardika presents the necklace, which is elaborated with sterling... read more$59.99Artist: Made Wardika
Floral Moon
Floral Amethyst and Blue Topaz Necklace
Floral Moon, Floral Amethyst and Blue Topaz Necklace
Length: 18.5"
Buana
Gleaming silver flowers embrace the beauty of amethyst and the sparkle of blue topaz. Buana translates traditional Indonesian styling into a contemporary necklace. The faceted topaz totals 1 carat.... read more$59.99Artist: Buana
Beautiful Moon
Multi-Gemstone Pendant Necklace From Indonesia
Beautiful Moon, Multi-Gemstone Pendant Necklace From Indonesia
Length: 18"
Komang Suastra
A piece fit for royalty, this ornate necklace will look just as beautiful around your neck as it will displayed in your jewelry box. Komang Suastra carves a sleepy moon from cow's bone and surrounds... read more$239.99Artist: Komang Suastra
Floating Turtle
Handmade Polymer Clay Sea Turtle Pendant Necklace
Floating Turtle, Handmade Polymer Clay Sea Turtle Pendant Necklace
Length: 17.75"
Jon Stuart Anderson
In Native American culture, the turtle symbolizes great health and longevity, probably the perfect symbol for an animal that can live upwards of 150 years. This turtle pendant is designed and depicted... read more$89.99Artist: Jon Stuart Anderson
Natural Moonlight
Garnet and Bone Crescent Moon Pendant Necklace from Bali
Natural Moonlight, Garnet and Bone Crescent Moon Pendant Necklace from Bali
Length: 20"
Made Wardika
Balinese artisan Made Wardika diligently hand-crafts crescent moons from bone and sterling silver. The faceted marquise garnet represents the approaching sunrise.$59.95Artist: Made Wardika