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O'Gem Jewelry

AMSTERDAM, NL
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About O'Gem Jewelry

O’Gem is an Amsterdam-based jewelry studio founded by designer Olga Iakymovych, specializing in one-of-a-kind contemporary jewelry. Each piece is entirely handcrafted and created as a unique object, with no duplicates and no size series. The brand is known for its sculptural approach, combining natural gemstones such as quartz, garnet, chrysoprase, amber, and pearls with hand-shaped ceramic forms. This distinctive material combination allows O’Gem to create bold statement jewelry that merges organic textures with architectural design. Working primarily with ethically s...Read More

O'Gem Jewelry

Established in 2015

Featured Pieces

Oval Green Fluorite Statement Ring in Sculptural Ceramic
Located in AMSTERDAM, NL
A one-of-a-kind Green Fluorite Statement Ring handcrafted in Amsterdam, where contemporary sculptural design meets the luminous beauty of a natural gemstone. Featuring a substantial ...
Category

2010s Dutch Artisan Fashion Rings

Materials

Fluorite

O’Gem Smoky Quartz Pyramid Cut Gold Leaf Ceramic Statement Ring
Located in AMSTERDAM, NL
O’Gem smoky quartz pyramid cut gold leaf ceramic statement ring, handcrafted in Amsterdam. This one-of-a-kind sculptural ring features a natural pyramid-cut smoky quartz crystal moun...
Category

2010s Dutch Artisan Cocktail Rings

Materials

Quartz, Gold

O’Gem Raw Green Fluorite Crystal White Ceramic Statement Pendant Necklace
Located in AMSTERDAM, NL
O’Gem raw green fluorite crystal white ceramic statement pendant necklace, handcrafted in Amsterdam. This one-of-a-kind necklace features an exceptional natural green fluorite crysta...
Category

2010s Dutch Artisan Pendant Necklaces

Materials

Crystal, Fluorite, Sterling Silver

O’Gem Grape Chalcedony Blush Ceramic Sculptural Statement Ring
Located in AMSTERDAM, NL
O’Gem grape chalcedony blush ceramic sculptural statement ring, handcrafted in Amsterdam. This one-of-a-kind ring features a natural grape chalcedony cluster with soft lilac, lavende...
Category

2010s Dutch Art Nouveau Fashion Rings

Materials

Chalcedony

O’Gem Raw Hematite Sculptural Ceramic Statement Ring
Located in AMSTERDAM, NL
O’Gem raw hematite sculptural ceramic statement ring, handcrafted in Amsterdam. This one-of-a-kind ring features a large natural untreated hematite stone set within a hand-shaped cer...
Category

2010s Dutch Contemporary Fashion Rings

Materials

Hematite

Raw Amber and Turquoise Beaded Statement Necklace by O'Gem
Located in AMSTERDAM, NL
O’Gem raw Amber and Turquoise beaded statement necklace, handcrafted in Amsterdam. This one-of-a-kind necklace combines natural raw Amber with Turquoise beads in two sizes, creating ...
Category

2010s Dutch Art Nouveau Beaded Necklaces

Materials

Amber, Turquoise

Raw Quartz Geode Beige Sculptural Statement Ring in Ceramic Band
Located in AMSTERDAM, NL
O’Gem raw Quartz geode beige ceramic sculptural statement ring, handcrafted in Amsterdam. This one-of-a-kind ring features a natural half Quartz geode set within a hand-shaped cerami...
Category

2010s Dutch Contemporary Cocktail Rings

Materials

Quartz, Geode

Black Baroque Pearl Ceramic Statement Ring Unique Jewelry Piece
Located in AMSTERDAM, NL
O’Gem black baroque pearl ceramic statement ring, handcrafted in Amsterdam. This one-of-a-kind ring features a genuine black baroque pearl with high luster set within a sculptural ce...
Category

2010s Dutch Contemporary Fashion Rings

Materials

Pearl

O’Gem Raw White Calcite Black Ceramic Sculptural Statement Ring
Located in AMSTERDAM, NL
O’Gem raw white calcite black ceramic sculptural statement ring, handcrafted in Amsterdam. This one-of-a-kind ring features a natural raw white calcite crystal formed in a wave-like ...
Category

2010s Dutch Art Nouveau Fashion Rings

Materials

Silver Plate

O’Gem Pyrite Polished Stone Dark Green Ceramic Statement Ring
Located in AMSTERDAM, NL
O’Gem pyrite polished stone dark green ceramic statement ring, handcrafted in Amsterdam. This one-of-a-kind ring features a natural polished pyrite gemstone, set in a sculptural cera...
Category

2010s Dutch Contemporary Cocktail Rings

Materials

Pyrite

O’Gem Lapis Lazuli Bar Ring Orange Ceramic Statement Ring
Located in AMSTERDAM, NL
O’Gem Lapis Lazuli long bar ring in orange ceramic, handcrafted in Amsterdam. This one-of-a-kind statement ring features a natural raw Lapis lazuli set in a long bar form within a sc...
Category

2010s Dutch Contemporary Fashion Rings

Materials

Lapis Lazuli

O’Gem Raw Fluorite Druzy Blue Ceramic Statement Ring
Located in AMSTERDAM, NL
O’Gem raw Fluorite druzy blue ceramic statement ring, handcrafted in Amsterdam. This one-of-a-kind ring features a rare natural fluorite crystal druzy with transparent pale blue form...
Category

2010s Dutch Contemporary Cocktail Rings

Materials

Fluorite, Druzy

More About O'Gem Jewelry

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This video offers a glimpse into the O’Gem studio in Amsterdam, The Netherlands, where each piece is designed and handcrafted. It shows the working environment, tools, and key stages of the process, from shaping materials to final finishing. The aim is to give a clear sense of how each jewelry piece is created — individually, by hand, and with close attention to detail and material.

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