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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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4356 products

Vintage GIVENCHY Gold Tone Crystal Knot BroochVintage GIVENCHY Gold Tone Crystal Knot Brooch
Hammerman Brothers 18K Gold Onyx Diamond BraceletHammerman Brothers 18K Gold Onyx Diamond Bracelet
Hammerman Brothers 18K Yellow Gold Diamond BraceletHammerman Brothers 18K Yellow Gold Diamond Bracelet
Hammerman Brothers 18K Gold Diamond Turquoise Lapis BraceletHammerman Brothers 18K Gold Diamond Turquoise Lapis Bracelet
18K Hammerman Brothers Ruby, Diamond Turquoise BraceletHammerman Brothers 18K Gold Ruby Diamond Turquoise Bracelet
Andrew Clunn Agate Rubelite Flower 18K Gold BroochAndrew Clunn Agate Rubelite Flower 18K Gold Brooch
Gemelli 18K Gold Agate Emerald Coral Flower BroochGemelli 18K Gold Agate Emerald Coral Flower Brooch
Antique Art Nouveau Griffin French 18K Gold BraceletAntique Art Nouveau Griffin French 18K Gold Bracelet
Hammerman Brothers 18K Gold Emerald Diamond BraceletHammerman Brothers 18K Gold Emerald Diamond Bracelet
Carvin French 18K Gold Tiger's Eye Dome Diamond RingCarvin French 18K Gold Tiger's Eye Dome Diamond Ring
Art Nouveau Floral Silver Belt BuckleArt Nouveau Floral Silver Belt Buckle
SoldDavid Yurman 14K Gold Diamond Cable X Choker NecklaceDavid Yurman 14K Gold Diamond Cable X Choker Necklace
Van Cleef & Arpels 18K Gold & Silver Necklace BraceletVan Cleef & Arpels 18K Gold & Silver Necklace Bracelet
Art Nouveau 18K Gold Eagle Diamond Locket PendantArt Nouveau 18K Gold Eagle Diamond Locket Pendant
Antique French Silver Paste Belt BuckleAntique French Silver Paste Belt Buckle
SoldAntique Miniature Silver Chatelaine Sawing ItemsAntique Miniature Silver Chatelaine Sawing Items
Andrew Clunn 18K Gold Emerald Diamond Pearl Ruby Pendant PinAndrew Clunn 18K Gold Emerald Diamond Pearl Ruby Pendant Pin
Piaget 22K Yellow Gold Coin CufflinksPiaget 22K Yellow Gold Coin Cufflinks
Marcus Co. Antique Gold Chinese Characters CufflinksMarcus Co. Antique Gold Chinese Characters Cufflinks
Antique Marcus co 18K Gold Diamond Citrine Cameo Brooch by Gustav ManzAntique 18K Gold Diamond Citrine Cameo Brooch by Gustav Manz
Breitling Chronomat B13352 Steel & Gold Automatic Men's WatchBreitling Chronomat B13352 Steel & Gold Automatic Men's Watch
Antique Victorian Gold Snake Ruby Turquoise Buckle PinAntique Victorian Gold Snake Ruby Turquoise Buckle Pin
Antique Arts & Crafts Carnelian Intaglio Snake Silver RingAntique Arts & Crafts Carnelian Intaglio Snake Silver Ring
HOBE 1950’s Gold Tone Green Red Glass Crystal Dome BroochHOBE 1950’s Gold Tone Green Red Glass Crystal Dome Brooch
Antique Agate Intaglio Crest Gold CufflinksAntique Agate Intaglio Crest Gold Cufflinks
Antique Gold Mosaic CufflinksAntique Gold Mosaic Cufflinks
Art Nouveau Lady Matt Enamel 800 Silver BroochArt Nouveau Lady Matt Enamel 800 Silver Brooch
Art Nouveau Enamel Silver Heart Flower Pendant LocketArt Nouveau Enamel Silver Heart Flower Pendant Locket
Kenneth Jay Lane KJL 1960’s Gold Plated Faux Turquoise Crystal Snake BroochKenneth Jay Lane KJL 1960’s Gold Plated Faux Turquoise Crystal Snake Brooch
Frederic Beziat L’oree du Bois 18K Gold Wood Starfish BroochesFrederic Beziat L’oree du Bois 18K Gold Wood Starfish Brooches
Black Starr & Gorham Cini Silver Moonstone BroochBlack Starr & Gorham Cini Silver Moonstone Brooch
Antique William Farmer & Co. Crocodile 10K Gold Vanity Travel SetAntique William Farmer & Co. Crocodile 10K Gold Vanity Travel Set
Antique Damascene Iron Gold Shoe BucklesAntique Damascene Iron Gold Shoe Buckles
SoldAntique 18th-Century French Gold Etui Sealing Wax CaseAntique 18th-Century French Gold Etui Sealing Wax Case
Art Deco Enamel 18K Gold LipstickArt Deco Enamel 18K Gold Lipstick
Cartier Trinity Gold Plate EyeglassesCartier Trinity Gold Plate Eyeglasses
Antique Maison Maquet Jade Coral Silver Snuff Bottle LighterAntique Maison Maquet Jade Coral Silver Snuff Bottle Lighter
Antique French Silver Enamel Marcasite ThermometerAntique French Silver Enamel Marcasite Thermometer
Antique Tiffany & Co. Regent st. London Enamel 18k Gold InkwellAntique Tiffany & Co. Regent st. London Enamel 18k Gold Inkwell
SoldSave $550.00Vintage Agate Dish with Gold and Ruby FrogVintage Agate Dish with Gold and Ruby Frog
Vintage Agate Dish with Gold and Ruby Frog Sale price$1,200.00 Regular price$1,750.00
SoldMauboussin Paris Sapphire Diamond Platinum BroochMauboussin Paris Sapphire Diamond Platinum Brooch
Gübelin Palladium 18K Gold Carnelian Rope RingGübelin Palladium 18K Gold Carnelian Rope Ring
Buccellati 18K Gold Bracelet Mario Buccellati Gold Bracelet
Viktor Savinkov Antique Silver BoxViktor Savinkov Antique Silver Box
La Nouvelle Bague 18K Gold Sterling Enamel Leopard Cuff BraceletLa Nouvelle Bague 18K Gold Sterling Enamel Leopard Cuff Bracelet
Henry Dunay 18K Gold Platinum Cinnabar Diamond EarringsHenry Dunay 18K Gold Platinum Cinnabar Diamond Earrings
SoldAntique Japanese Damascene Iron Gold Cigarette CaseAntique Japanese Damascene Iron Gold Cigarette Case
SoldSonia Rykiel Paris Gold Plated Half Moon EarringsSonia Rykiel Paris Gold Plated Half Moon Earrings

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.