Gem Trading LLC

Miramar, FL

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About Gem Trading LLC

Ursula Rickmers specializes in non-traditional engagement rings and fine jewelry featuring salt-and-pepper diamonds, natural gray diamonds, and rare unheated teal sapphires. We choose stones for their character: scattered inclusions, subtle color shifts, internal galaxies that make each one unrepeatable. Every piece is handcrafted in Istanbul by artisans carrying the heritage of the Grand Bazaar. We work in 18K recycled gold, shaping each setting by hand. Stones chosen for individuality, not conventional clarity, in cuts like hexagon, kite, marquise, and pear. We creat...Read More

Established in 20231stDibs seller since 2026

Featured Pieces

Pear Cut Teal Sapphire Three-Stone White Gold Engagement Ring, 1.40 Carat

Located in Miramar, FL

This 1.40-carat pear-cut Tanzanian teal sapphire has remarkable color depth, shifting between blue and green depending on the light and angle. The saturation is strong without being ...

Category

2010s Turkish Art Deco Engagement Rings

Materials

Sapphire, Green Sapphire, 18k Gold, White Gold

Pear Cut Teal Sapphire Three-Stone White Gold Engagement Ring, 1.40 Carat

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Hexagon Rose Cut Salt-and-Pepper Diamond White Gold Engagement Ring, 1.11 Carat

Located in Miramar, FL

This 1.11-carat hexagon salt-and-pepper diamond has a rose cut faceting, its flat base and domed top allowing you to look directly into the stone. The gray body carries scattered inc...

Category

2010s Turkish Art Deco Engagement Rings

Materials

Diamond, 18k Gold, White Gold

Hexagon Rose Cut Salt-and-Pepper Diamond White Gold Engagement Ring, 1.11 Carat

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Shield Cut Salt-and-Pepper Diamond White Gold Engagement Ring, 1.21 Carat

Located in Miramar, FL

This 1.21-carat shield-cut salt-and-pepper diamond has a distinctive silhouette, wider at the top and tapering to a point. The stone carries gray tones with darker inclusions concent...

Category

2010s Turkish Art Deco Engagement Rings

Materials

Diamond, 18k Gold, White Gold

Shield Cut Salt-and-Pepper Diamond White Gold Engagement Ring, 1.21 Carat

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Hexagon Cut Teal Sapphire Yellow Gold Solitaire Engagement Ring, 0.88 Carat

Located in Miramar, FL

This 0.88-carat hexagon-cut Tanzanian sapphire shows a deep teal that leans toward green, with light catching its facets and revealing shifts in saturation as it moves. Unheated and ...

Category

2010s Turkish Art Deco Engagement Rings

Materials

Sapphire, Green Sapphire, 18k Gold, Yellow Gold

Hexagon Cut Teal Sapphire Yellow Gold Solitaire Engagement Ring, 0.88 Carat

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Salt-and-Pepper Diamond Art Deco Bezel Yellow Gold Engagement Ring, 2.64 Carat

Located in Miramar, FL

This 2.64-carat salt-and-pepper diamond sits in a full bezel setting, the 18k yellow gold wrapping around the stone's circumference. The diamond has a gray, translucent body with inc...

Category

2010s Turkish Art Deco Engagement Rings

Materials

Diamond, 18k Gold, Yellow Gold

Salt-and-Pepper Diamond Art Deco Bezel Yellow Gold Engagement Ring, 2.64 Carat

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1.19 Carat Cushion Rose Cut Salt-and-Pepper Diamond White Gold Ring

Located in Miramar, FL

This 1.19-carat cushion-cut salt-and-pepper diamond has a rose cut faceting, its flat base and domed top allowing you to look into the stone rather than just at it. The color moves b...

Category

2010s Turkish Art Deco Engagement Rings

Materials

Diamond, 18k Gold, White Gold

1.19 Carat Cushion Rose Cut Salt-and-Pepper Diamond White Gold Ring

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1.87 Carat Kite Cut Salt-and-Pepper Diamond White Gold Engagement Ring

Located in Miramar, FL

This 1.87-carat kite-cut salt-and-pepper diamond leans toward the darker end of the spectrum, with deep gray and black tones concentrated in its center and lighter, almost translucen...

Category

2010s Turkish Art Deco Engagement Rings

Materials

Diamond, 18k Gold, White Gold

1.87 Carat Kite Cut Salt-and-Pepper Diamond White Gold Engagement Ring

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1.69 Carat Marquise Salt-and-Pepper Diamond Yellow Gold Engagement Ring

Located in Miramar, FL

This 1.69-carat marquise salt-and-pepper diamond has an icy gray body with darker inclusions drifting through it, giving the stone a sense of depth and weather. The marquise cut, wit...

Category

2010s Turkish Art Deco Engagement Rings

Materials

Diamond, 18k Gold, Yellow Gold

1.69 Carat Marquise Salt-and-Pepper Diamond Yellow Gold Engagement Ring

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1.30 Carat Oval Salt-and-Pepper Diamond Rose Gold Engagement Ring

Located in Miramar, FL

This 1.30-carat oval brilliant salt-and-pepper diamond carries dark, stormy tones that shift between deep gray and near-black. The oval shape elongates the stone on the finger, and t...

Category

2010s Turkish Art Deco Engagement Rings

Materials

Diamond, 18k Gold, Rose Gold

1.30 Carat Oval Salt-and-Pepper Diamond Rose Gold Engagement Ring

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1.73 Carat Round Salt-and-Pepper Diamond Yellow Gold Art Deco Engagement Ring

Located in Miramar, FL

This 1.73-carat round brilliant salt-and-pepper diamond has a dark, galactic quality, its gray tones deepening toward the center where a distinctive inclusion sits like a mark of ori...

Category

2010s Turkish Art Deco Engagement Rings

Materials

Diamond, 18k Gold, Yellow Gold

1.73 Carat Round Salt-and-Pepper Diamond Yellow Gold Art Deco Engagement Ring

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1.17 Carat Round Brilliant Salt-and-Pepper Diamond Yellow Gold Engagement Ring

Located in Miramar, FL

This 1.17-carat salt-and-pepper diamond carries a deep, moody palette, moving between dark gray and near-black tones. The inclusions within the stone give it a density and depth that...

Category

2010s Turkish Art Deco Engagement Rings

Materials

Diamond, 18k Gold, Yellow Gold

1.17 Carat Round Brilliant Salt-and-Pepper Diamond Yellow Gold Engagement Ring

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1.01 Carat Kite Cut Teal Sapphire White Gold Ring

Located in Miramar, FL

This 1.01-carat Tanzanian sapphire shifts between dark green and bluish teal depending on the light, a bicolor quality that makes it difficult to pin down and easy to keep looking at...

Category

2010s Turkish Art Deco Engagement Rings

Materials

Sapphire, Green Sapphire, 18k Gold, White Gold

1.01 Carat Kite Cut Teal Sapphire White Gold Ring

Free Shipping

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