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Black Gemstone Jewelry

Clean, bold, and endlessly versatile—black gemstone jewelry makes a statement with black diamond, onyx, obsidian, hematite, and black sapphire. Shop black diamond engagement rings, sleek onyx rings, modern necklaces, earrings, and couples rings that go with everything. Filter by stone, finish, and setting style to find a black gemstone piece for everyday edge or formal nights.

Briar Black Onyx & Pearl Ring Set in Sterling Silver by Aquamarise showcases a pear-shaped black onyx center stone surrounded by delicate pearls and sparkling accents, perfect for lovers of unique, non-traditional engagement rings.
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Briar Black Onyx & Pearl Ring Set in Sterling Silver

Regular price from $112.50 (-10%)

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Esme Labradorite & Black Onyx Engagement Ring in 14K White Gold featuring a marquise-shaped labradorite center stone with surrounding black onyx accents on an intricately designed band by Aquamarise Gold, part of Solid Gold Engagement Rings and Non-Traditional Gemstone Engagement Rings collections.
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Esme Labradorite & Black Onyx Ring in Sterling Silver

Regular price from $112.50 (-10%)

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Briar Black Onyx & Pearl Couples Ring Set by Aquamarise features a sleek band with glossy black onyx inlays and a central strip of luminous crushed pearls, part of Matching Couples' Rings and June Birthstone Jewelry collections.
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Black Onyx and Pearl Wedding Band in Tungsten (8mm)

Regular price $145 $130.50 (-10%)

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Rowan Starry Night & Black Onyx Dark Fairy Ring in Black Ruthenium
Sale

Rowan Starry Night & Black Onyx Dark Fairy Ring in Black Ruthenium

Regular price from $103.50 (-10%)

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Dinosaur Bone & Meteorite Hammered Wedding Band in Black/Rose Gold Tungsten Carbide (8mm) by Aquamarise, featuring a hammered black tungsten carbide band with rose gold edges and a deep red dinosaur bone and meteorite inlay, part of Men's Wedding Bands and Inlay Wedding Bands collections.
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Dinosaur Bone & Meteorite Hammered Wedding Band in Black/Rose Gold Tungsten Carbide (8mm)

Regular price from $130.50 (-10%)

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per 

Black Fire Opal & Meteorite Wedding Band- 8MM Rose Gold Tungsten featuring cosmic black fire opal and meteorite inlays with polished rose gold edges by Aquamarise.
Sale

Black Fire Opal & Meteorite Wedding Band- 8MM Rose Gold Tungsten

Regular price $155 $139.50 (-10%)

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Rowan Starry Night™ & Black Onyx Couples Ring Set

Rowan Starry Night™ & Black Onyx Couples Ring Set

$265

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Galaxy Green Fire Opal Couples Ring Set by Aquamarise featuring a vibrant diamond-shaped green fire opal surrounded by black stones set on polished silver bands symbolizing love and unity.
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Kite Cut Green Fire Opal & Black Onyx Ring Set in Sterling Silver

Regular price $125 from $112.50 Up to (-10%)

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Silver ring with a large, rectangular, black diamond on a light purple background
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Elongated Hexagon Herkimer Diamond Ring in Sterling Silver

Regular price $115 $103.50 (-10%)

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per 

Hexagon Coffin Rutilated Quartz Geometric Engagement Ring Set in 14K White Gold by Aquamarise Gold featuring a unique rutilated quartz centerpiece with diamond accents on white gold bands.
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Hexagon Coffin Rutilated Quartz Engagement Ring Set in Sterling Silver

Regular price $125 $112.50 (-10%)

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per 

Natural Herkimer Diamond Hexagon Ring Set in Sterling Silver by Aquamarise, featuring a raw hexagon herkimer diamond with salt and pepper inclusions and sparkling accents in sterling silver.
Sale

Natural Herkimer Diamond Hexagon Ring Set in Sterling Silver

Regular price $135 $121.50 (-10%)

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per 

Skye Kite® Black Onyx Pendant Necklace in Sterling Silver by Aquamarise, featuring a vintage-inspired kite-cut black onyx with sparkling simulated diamonds on a delicate silver chain.
Sale

Skye Kite® Black Onyx Pendant Necklace in Sterling Silver

Regular price $155 $139.50 (-10%)

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per 

Lunette Black Onyx Engagement Ring Set in 14K White Gold by Aquamarise Gold featuring a teardrop black onyx center surrounded by sparkling diamonds on a sleek white gold band.
Sale

Lunette Black Onyx Ring Set in Sterling Silver

Regular price $125 $112.50 (-10%)

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Skylar Kite Cut Black Onyx Engagement Ring Set in Sterling Silver by Aquamarise featuring a kite-shaped black onyx center stone with sparkling accent diamonds in a vintage-inspired design.
Sale

Skylar Kite Cut Black Onyx Engagement Ring Set in Sterling Silver

Regular price from $112.50 (-10%)

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per 

Natural Herkimer Diamond Leaf Engagement Ring in Sterling Silver by Aquamarise, featuring an oval raw diamond with organic inclusions on a nature-inspired silver leaf band.
Sale

Natural Herkimer Diamond Leaf Engagement Ring in Sterling Silver

Regular price from $94.50 (-10%)

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per 

Black Onyx Wedding Band in Tungsten Carbide (8mm)
Sale

Black Onyx Wedding Band in Tungsten Carbide (8mm)

Regular price $125 from $112.50 Up to (-10%)

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per 

Esme Alexandrite & Black Onyx Engagement Ring in 14K Rose Gold Vermeil by Aquamarise featuring a central color-changing alexandrite gemstone flanked by black onyx accents on an intricately designed rose gold vermeil band, part of Rose Gold Vermeil Rings, June Birthstone Jewelry, and Fantasy-Inspired Engagement Rings collections.
Sale

Esme Alexandrite & Black Onyx Engagement Ring in 14K Rose Gold Vermeil

Regular price $135 $121.50 (-10%)

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Stella Black Onyx Ring- 14K Rose Gold Vermeil by Aquamarise, featuring an oval black onyx center surrounded by a vintage-inspired starburst halo with sparkling clear stones.
Sale

Stella Black Onyx Ring- 14K Rose Gold Vermeil

Regular price from $94.50 (-10%)

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A sterling silver ring featuring a kite-cut Herkimer diamond with salt and pepper inclusions, accompanied by smaller clear stones on the band.
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Galaxy Raw Salt & Pepper (Herkimer Diamond) Leaf Ring in Sterling Silver

Regular price $105 from $94.50 Up to (-10%)

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Rutilated Quartz & Black Onyx Engagement Ring Set in 14K White Gold by Aquamarise Gold featuring a kite-cut rutilated quartz center with black onyx accents on polished white gold bands.
Sale

Kite Cut Rutilated Quartz & Black Onyx Ring Set in Sterling Silver

Regular price $125 from $112.50 Up to (-10%)

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per 

Galaxy Raw Herkimer Diamond Pendant Necklace in Sterling Silver (Salt & Pepper Diamond) by Aquamarise, featuring a raw pear-shaped diamond with accent stones on a sleek silver chain.
Sale

Galaxy Raw Herkimer Diamond Pendant Necklace in Sterling Silver (Salt & Pepper Diamond)

Regular price $155 $139.50 (-10%)

Unit price
per 

Hexagon Cut Rutilated Quartz and Black Onyx Engagement Ring in 14K White Gold by Aquamarise Gold, featuring geometric black onyx accents and a unique rutilated quartz center stone.
Sale

Hexagon Cut Rutilated Quartz & Black Onyx Ring in Sterling Silver

Regular price from $94.50 (-10%)

Unit price
per 

Galaxy Raw Salt & Pepper (Herkimer) Diamond Ring Set- 14K Rose Gold Vermeil
Sale

Galaxy Raw Salt & Pepper (Herkimer) Diamond Ring Set- 14K Rose Gold Vermeil

Regular price $145 $121.50 (-16%)

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per 

Skye Kite® Black Onyx Engagement Ring Set in 14K Solid Rose Gold with kite-shaped black onyx center and sparkling accent stones, showcasing Aquamarise Gold's elegant women’s rings collection.
Sale

Skye Kite® Black Onyx Ring Set in 14K Rose Gold Vermeil

Regular price from $121.50 (-10%)

Unit price
per 

Coffin Cut Ruby and Rose Gold Leaf Couples Ring Set featuring a bold coffin-cut ruby center with black diamond accents on a rose gold band by Aquamarise.
Sale

Coffin Cut Lab Ruby & Black Onyx Ring in 14K Rose Gold Vermeil

Regular price $115 from $103.50 Up to (-10%)

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Skye Kite® Blue Fire Opal & Black Onyx Ring Set- 14K Yellow Gold Vermeil by Aquamarise with vibrant kite-shaped blue fire opal and black onyx stones in a luxurious yellow gold vermeil setting.
Sale

Skye Kite® Blue Fire Opal & Black Onyx Ring Set- 14K Yellow Gold Vermeil

Regular price $125 from $112.50 Up to (-10%)

Unit price
per 

Princess Cut Rutilated Quartz Engagement Ring Set in 14K Solid Rose Gold by Aquamarise Gold, featuring a unique rutilated quartz center with sparkling diamond accents in a modern rose gold setting.
Sale

Natural Black Rutilated Quartz Ring Set in 14K Rose Gold Vermeil

Regular price $135 $121.50 (-10%)

Unit price
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Fire Opal, Meteorite & Starry Night Wedding Band- 8MM Gold Tungsten featuring an 8MM hammered gold tungsten carbide band with an inlay of vibrant galaxy green fire opal mixed with meteorite fragments, from Aquamarise’s Starry Night™ Rings and Men's Wedding Bands collections.
Sale

Fire Opal, Meteorite & Starry Night Wedding Band- 8MM Gold Tungsten

Regular price from $139.50 Up to (-10%)

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Rhodolite Garnet - The Complete Guide to the Raspberry-Red Engagement Stone

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January Birthstone - The Complete Guide to Garnet for January-Born

January Birthstone - The Complete Guide to Garnet for January-Born

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Garnet vs Ruby - An Honest Comparison for Engagement Rings

Garnet vs Ruby - An Honest Comparison for Engagement Rings

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October Birthstone - Opal and Tourmaline Meaning, History & Symbolism

October Birthstone - Opal and Tourmaline Meaning, History & Symbolism

October's two birthstones — opal and tourmaline — carry centuries of cultural tradition between them. From the Sanskrit roots of opal through Queen Victoria's rehabilitation to Empress Dowager Cixi's pink...

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