Black Gemstone

Discover the timeless beauty of marcasite
15% off selected pieces
💎 Elegant. Classic. Unforgettable.
Automatically applied at checkout. Offer valid until October 15th!

Cannot be combined with other offers or discounts.
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    57 products
    253R644802925 ECFEW™ Onyx Winding Snake Ring In Yellow Gold Plated Silver 1
    ECFEW™ Onyx Winding Snake Ring In Gold Plated Sterling Silver
    £65.00 GBP
    Art Deco Style Oval Black Onyx & Marcasite Cocktail Ring in 925 Sterling Silver - Gemondo
    27092 Art Deco Style Oval Black Onyx & Marcasite Cocktail Ring in 925 Sterling Silver 2
    Art Deco Style Oval Black Onyx & Marcasite Cocktail Ring in 925 Sterling Silver
    £46.00 GBP
    253E337002925 ECFEW™ Creator Black Onyx, Spinel & White Topaz Earrings In Sterling Silver 1
    253E337002925 ECFEW™ Creator Black Onyx, Spinel & White Topaz Earrings In Sterling Silver 2
    ECFEW™ Creator Black Onyx, Spinel & White Topaz Earrings in Gold Plated Sterling Silver
    £79.00 GBP
    270R062401925 Zodiac Black Onyx Pisces Flip Ring in 18ct Gold Plated Silver 1
    270R062401925 Zodiac Black Onyx Pisces Flip Ring in 18ct Gold Plated Silver 2
    Zodiac Black Onyx Pisces Flip Ring in 18ct Gold Plated Silver
    £73.00 GBP
    270R062301925 Zodiac Black Onyx Aquarius Flip Ring in 18ct Gold Plated Silver 1
    270R062301925 Zodiac Black Onyx Aquarius Flip Ring in 18ct Gold Plated Silver 2
    Zodiac Black Onyx Aquarius Flip Ring in 18ct Gold Plated Silver
    £73.00 GBP
    270R062201925 Zodiac Black Onyx Capricorn Flip Ring in 18ct Gold Plated Silver 1
    270R062201925 Zodiac Black Onyx Capricorn Flip Ring in 18ct Gold Plated Silver 2
    Zodiac Black Onyx Capricorn Flip Ring in 18ct Gold Plated Silver
    £73.00 GBP
    270R062101925 Zodiac Black Onyx Scorpio Flip Ring in 18ct Gold Plated Silver 1
    270R062101925 Zodiac Black Onyx Scorpio Flip Ring in 18ct Gold Plated Silver 2
    Zodiac Black Onyx Scorpio Flip Ring in 18ct Gold Plated Silver
    £78.00 GBP
    270R062001925 Zodiac Black Onyx Libra Flip Ring in 18ct Gold Plated Silver 1
    270R062001925 Zodiac Black Onyx Libra Flip Ring in 18ct Gold Plated Silver 2
    Zodiac Black Onyx Libra Flip Ring in 18ct Gold Plated Silver
    £73.00 GBP
    270R061901925 Zodiac Black Onyx Virgo Flip Ring in 18ct Gold Plated Silver 1
    270R061901925 Zodiac Black Onyx Virgo Flip Ring in 18ct Gold Plated Silver 2
    Zodiac Black Onyx Virgo Flip Ring in 18ct Gold Plated Silver
    £73.00 GBP
    270R061801925 Zodiac Black Onyx Leo Flip Ring in 18ct Gold Plated Silver 1
    270R061801925 Zodiac Black Onyx Leo Flip Ring in 18ct Gold Plated Silver 2
    Zodiac Black Onyx Leo Flip Ring in 18ct Gold Plated Silver
    £73.00 GBP
    270R061701925 Zodiac Black Onyx Cancer Flip Ring in 18ct Gold Plated Silver 1
    270R061701925 Zodiac Black Onyx Cancer Flip Ring in 18ct Gold Plated Silver 2
    Zodiac Black Onyx Cancer Flip Ring in 18ct Gold Plated Silver
    £73.00 GBP
    270R061601925 Zodiac Black Onyx Gemini Flip Ring in 18ct Gold Plated Silver 1
    270R061601925 Zodiac Black Onyx Gemini Flip Ring in 18ct Gold Plated Silver 2
    Zodiac Black Onyx Gemini Flip Ring in 18ct Gold Plated Silver
    £73.00 GBP
    270R061501925 Zodiac Black Onyx Taurus Flip Ring in 18ct Gold Plated Silver 1
    270R061501925 Zodiac Black Onyx Taurus Flip Ring in 18ct Gold Plated Silver 2
    Zodiac Black Onyx Taurus Flip Ring in 18ct Gold Plated Silver
    £73.00 GBP
    270R061401925 Zodiac Black Onyx Aries Flip Ring in 18ct Gold Plated Silver 1
    270R061401925 Zodiac Black Onyx Aries Flip Ring in 18ct Gold Plated Silver 2
    Zodiac Black Onyx Aries Flip Ring in 18ct Gold Plated Silver
    £73.00 GBP
    270R061301925 Zodiac Black Onyx Sagittarius Flip Ring in 18ct Gold Plated Silver 1
    270R061301925 Zodiac Black Onyx Sagittarius Flip Ring in 18ct Gold Plated Silver 2
    Zodiac Black Onyx Sagittarius Flip Ring in 18ct Gold Plated Silver
    £73.00 GBP
    253E193402925 Garden Inspired Spinel & Clear Topaz Owl Stud Earrings In Sterling Silver 1
    253E193402925 Garden Inspired Spinel & Clear Topaz Owl Stud Earrings In Sterling Silver 2
    Garden Inspired Spinel & Clear Topaz Owl Stud Earrings In Sterling Silver
    £59.00 GBP
    Art Deco Style Rectangle Black Onyx & Marcasite Bar Ring in 925 Sterling Silver - Gemondo
    art-deco-style-rectangle-black-onyx-marcasite-bar-ring-in-925-sterling-silver-214r476502925 side
    Art Deco Style Rectangle Black Onyx & Marcasite Bar Ring in 925 Sterling Silver
    from £39.00 GBP
    Geometric Hexagon Black Onyx Prism Ring in Sterling Silver
    271R019601925 Geometric Hexagon Black Onyx Prism Ring in 925 Sterling Silver 2
    Geometric Hexagon Black Onyx Prism Ring in 925 Sterling Silver
    £53.00 GBP
    Sold Out
    270N038402925 Bona Fide Pear Cut Black Onyx Locket In Sterling Silver 1
    270N038402925 Bona Fide Pear Cut Black Onyx Locket In Sterling Silver 2
    Bona Fide Pear Cut Black Onyx Locket in Gold Plated Sterling Silver
    £110.00 GBP
    Sold Out
    Classic Round Single Black Onyx Stud Earrings in 9ct Yellow Gold - Gemondo
    143E0035059 Classic Round Single Black Onyx Stud Earrings in 9ct Yellow Gold 2
    Classic Round Single Black Onyx Stud Earrings in 9ct Yellow Gold
    £99.00 GBP
    art-deco-style-baguette-black-spinel-marcasite-ring-in-silver-214r479001925
    art-deco-style-baguette-black-spinel-marcasite-ring-in-silver-214r479001925 side
    Art Deco Style Baguette Black Spinel & Marcasite Ring in Silver
    £46.00 GBP
    253P297803925 ECFEW™ Onyx Winding Snake Pendant Necklace in Sterling Silver 1
    253P297803925 ECFEW™ Onyx Winding Snake Pendant Necklace in Sterling Silver 2
    ECFEW™ Onyx Winding Snake Pendant in Gold Plated Sterling Silver
    £58.00 GBP
    Sold Out
    Art Deco Style Pear Black Onyx & Black Spinel Drop Earrings in 925 Sterling Silver - Gemondo
    Art Deco Style Pear Black Onyx & Black Spinel Drop Earrings in 925 Sterling Silver
    £63.00 GBP
    Sold Out
    253E418703925 Irregular Black Onyx & Topaz Drop Earrings In 18ct Gold Plated SterlIng Silver Front
    253E418703925 Irregular Black Onyx & Topaz Drop Earrings In 18ct Gold Plated SterlIng Silver On Model
    Irregular Black Onyx & Topaz Drop Earrings In 18ct Gold Plated SterlIng Silver
    £74.00 GBP
    253R710203925 Irregular Black Onyx & Topaz Ring In 18ct Gold Plated SterlIng Silver Front
    253R710203925 Irregular Black Onyx & Topaz Ring In 18ct Gold Plated SterlIng Silver On Model
    Irregular Black Onyx & Topaz Ring In 18ct Gold Plated SterlIng Silver
    £69.00 GBP
    Sold Out
    270P034903925 Grand Deco Black Onyx Snake Wrap Pendant in Gold Plated Sterling Silver Front
    270P034903925 Grand Deco Black Onyx Snake Wrap Pendant in Gold Plated Sterling Silver On Model
    Grand Deco Black Onyx Snake Wrap Pendant in Gold vermeil
    £79.00 GBP
    270R065402925 Grand Deco Black Onyx Snake Ring in Gold Plated Sterling Silver Front
    270R065402925 Grand Deco Black Onyx Snake Ring in Gold Plated Sterling Silver On Model
    Grand Deco Black Onyx Snake Ring in Gold Plated Sterling Silver
    £82.00 GBP
    214E850301925-214R479001925 Art Deco Style Black Spinel & Marcasite Earrings & Ring Set In Silver 1
    214E850301925-214R479001925 Art Deco Style Black Spinel & Marcasite Earrings & Ring Set In Silver 2
    Art Deco Style Black Spinel & Marcasite Earrings & Ring Set In Silver
    £96.00 GBP

    Black Gemstone Jewellery

    Find the elegance, browse black gemstone rings, earrings and necklaces at Gemondo.