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Natural Diamond Gemstone Jewelry

Explore natural diamond and gemstone jewelry featuring sapphires, rubies, emeralds, and other fine gems.

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4534 products

SoldTiffany & Co. Angela Cummings 18K Gold Seashell EarringsTiffany & Co. Angela Cummings 18K Gold Seashell Earrings
SoldVintage Burle Marx 18K Yellow Gold Hinge BraceletVintage Burle Marx 18K Yellow Gold Hinge Bracelet
Antique Edwardian Diamond Platinum Horseshoe BroochAntique Edwardian Diamond Platinum Horseshoe Brooch
Square Cut Citrine & Triangle Cut Tourmaline 14K Yellow Gold RingSquare Cut Citrine & Triangle Cut Tourmaline 14K Yellow Gold Ring
Antique Fly Yellow Gold Diamond Brooch PinAntique Fly Yellow Gold Diamond Brooch Pin
SoldAntique Spider & Fly Yellow Gold Rose Cut Diamond Brooch PinAntique Spider & Fly Yellow Gold Rose Cut Diamond Brooch Pin
Edouard Rambaud Paris Gold Plated Blue Green Star EarringsEdouard Rambaud Paris Gold Plated Blue Green Star Earrings
SoldKarl Lagerfeld Paris Wide Gold Plated 5 Chain Logo BraceletKarl Lagerfeld Paris Wide Gold Plated 5 Chain Logo Bracelet
SoldHOBE Sterling Silver Red Blue Green Crystal Flower Bow BroochHOBE Sterling Silver Red Blue Green Crystal Flower Bow Brooch
SoldKarl Lagerfeld Paris Gold Plated Coin Medallion Chain BraceletKarl Lagerfeld Paris Gold Plated Coin Medallion Chain Bracelet
CHANEL Fall 1997 Gold Plated Black Enamel CC Round EarringsCHANEL Fall 1997 Gold Plated Black Enamel CC Round Earrings
S.Georgios 18K Gold & Diamond Ring & Alexander the Great Coin Byzantine StyleS.Georgios 18K Gold & Diamond Ring & Alexander the Great Coin Byzantine Style
Kurt Wayne 18K Gold Peridot & Tsavorite RingKurt Wayne 18K Gold Peridot & Tsavorite Ring
SoldBoris LeBeau 18K Gold Platinum Ruby & Diamond NecklaceBoris LeBeau 18K Gold Platinum Ruby & Diamond Necklace
Boris LeBeau Platinum Gold Ruby & Diamond EarringsBoris LeBeau Platinum Gold Ruby & Diamond Earrings
Antique Paste Yellow Stone Silver Chandelier EarringsAntique Paste Yellow Stone Silver Chandelier Earrings
Vintage 18K Yellow Gold Diamond Chaine D'Ancre Style Ladies WatchVintage 18K Yellow Gold Diamond Chaine D'Ancre Style Ladies Watch
SoldVesco 18K Yellow Gold Chaine d'Ancre Style Link BraceletVesco 18K Yellow Gold Chaine d'Ancre Style Link Bracelet
Vintage Diamond Gold Men's RingVintage Diamond Gold Men's Ring
Antique Arts Crafts Silver & Gold Agate Flower CufflinksAntique Arts Crafts Silver & Gold Agate Flower Cufflinks
Vintage Cartier Yellow Gold Chain Link CufflinksVintage Cartier Yellow Gold Chain Link Cufflinks
Vintage 18K Gold Enamel Emerald Tiger CufflinksVintage 18K Gold Enamel Emerald Tiger Cufflinks
Vintage Colombian Emerald Gold Men's RingVintage Colombian Emerald Gold Men's Ring
SoldAntique Sterling Silver Red & Black Enamel CaseAntique Sterling Silver Red & Black Enamel Case
Angela Cummings 18K Gold Opal CufflinksAngela Cummings 18K Gold Opal Cufflinks
Vintage Textured 18K Yellow Gold Lapis & Diamond CufflinksVintage Textured 18K Yellow Gold Lapis & Diamond Cufflinks
SoldGeorg Jensen Sterling Silver Synthetic Sapphire Cufflinks 44Georg Jensen Sterling Silver Synthetic Sapphire Cufflinks 44
Georg Jensen Sterling Silver Cufflinks # 89Georg Jensen Sterling Silver Cufflinks # 89
SoldVintage Barry Kieselstein-Cord Sterling Silver Sun Belt BuckleVintage Barry Kieselstein-Cord Sterling Silver Sun Belt Buckle
Hermes Heure H 18K Gold Watch HH1.785Hermes Heure 18K Gold Watch
Vintage Georg Jensen Large Silver CufflinksVintage Georg Jensen Large Silver Cufflinks
SoldBulgari 18K Gold & Steel Tubogas Quadrato WatchBulgari 18K Gold & Steel Tubogas Quadrato Watch
Art Deco Sterling Paste Ruby BraceletArt Deco Sterling Paste Ruby Bracelet
Maz 18K Gold Coral & Peridot EarringsMaz 18K Gold Coral & Peridot Earrings
Vintage 18K Gold Diamond Ladies Watch Wide BraceletVintage 18K Gold Diamond Ladies Watch Wide Bracelet
David Webb 18K Gold Coral Diamond & Enamel RingDavid Webb 18K Gold Coral Diamond & Enamel Ring
Antique Georgian Gold & Garnet CufflinksAntique Georgian Gold & Garnet Cufflinks
SoldAntique Sardonyx Intaglio Gold Watch Fob ChainAntique Sardonyx Intaglio Gold Watch Fob Chain
Antique Yellow Gold Watch Fob ChainAntique Yellow Gold Watch Fob Chain
Cartier Yellow Gold Button CufflinksCartier Yellow Gold Button Cufflinks
SoldMerrin 18K Yellow Gold Crest CufflinksMerrin 18K Yellow Gold Crest Cufflinks
Lalique Bacchantes Crystal Diamond Stainless Steel WatchLalique Bacchantes Crystal Diamond Stainless Steel Watch
Marina B. 18K Gold "Paon" Diamond EarringsMarina B. 18K Gold "Paon" Diamond Earrings
SoldCartier 18K Yellow Gold Pearl Toi Et Moi RingCartier 18K Yellow Gold Pearl Toi Et Moi Ring
Asprey 18K Gold Diamond Ruby & Sapphire Dancing Man Stick PinAsprey 18K Gold Diamond Ruby & Sapphire Dancing Man Stick Pin
Asprey 18K Gold Diamond Ruby & Keshi Pearl EarringsAsprey 18K Gold Diamond Ruby & Keshi Pearl Earrings
Angela Cummings 18K Gold Diamond EarringsAngela Cummings 18K Gold Diamond Earrings
Angela Cummings 18K Gold Multi-Gem Set Link BraceletAngela Cummings 18K Gold Multi-Gem Set Link Bracelet

Natural Diamond Gemstone Jewelry

This collection is devoted to natural diamond and gemstone jewelry chosen with a collector’s eye—pieces where rarity is measured not only by beauty, but by origin, condition, and the integrity of the stone itself. Alongside diamonds, you will find jewels set with Burmese (Burma) rubies, Burmese sapphires, and Ceylon (Sri Lankan) sapphires, as well as other fine gems selected for color, life, and individuality. Rings, earrings, bracelets, necklaces, pendants, and brooches appear here as complete objects of design, shaped by proportion and finished to a standard that remains legible at close range.

For connoisseurs, origin can be more than a geographical note—it can be a signature of character. Burma rubies are prized for their saturated, vivid reds and the particular “inner glow” collectors seek when a stone holds both depth and brightness. Burmese sapphires can offer a profound, velvety intensity, while Ceylon sapphires are often celebrated for their luminous clarity and a blue that can feel bright, open, and finely transparent. These distinctions are not rules but tendencies, and their appeal lies in nuance: the way a gemstone behaves in changing light, the way color sits within the stone, the way presence is felt rather than announced.

A collector’s focus also turns naturally to unheated stones—gems that retain their color in a state closest to nature, without thermal enhancement. When an unheated sapphire or ruby is also strong in color and beautifully proportioned, it carries a particular kind of esteem: not simply for rarity, but for the honesty of what it is. Such stones often ask for settings that honor them—mountings that hold the gem securely while allowing light to enter, designs that frame rather than compete, and craftsmanship precise enough to feel effortless.

Diamonds appear here in complementary roles: sometimes as clean, disciplined brilliance in their own right, sometimes as restrained punctuation that heightens the richness of colored gems without overtaking the composition. Metal choices shape the mood—gold lending warmth and depth, platinum offering a cooler clarity and architectural precision, and silver, when used, bringing a luminous contrast that can make gemstone color feel especially vivid.

What unites the collection is a quiet standard: jewels selected for natural stones, thoughtful design, and workmanship that withstands scrutiny—settings aligned, edges resolved, and silhouettes balanced for lasting wear. These are pieces acquired not for a passing season, but for the enduring pleasures collectors return to: rare color, authentic material, and the calm assurance of fine jewelry made properly.

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