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Natural Diamond & Gemstone Jewelry

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18K Gold Invisible-Set Citrine, Garnet, and Diamond Buckle Brooch18K Gold Invisible-Set Citrine, Garnet, and Diamond Buckle Brooch
 Tanzanite and Diamond Ring Luxury High-End Tanzanite Diamond Ring
Gubelin 18K Gold Diamond Pendant Brooch Gubelin 18K Gold Diamond Brooch  Pendant necklace
Oscar Heyman Platinum Diamond Clip BroochOscar Heyman Diamond Clip Brooch
Antique Belle Epoque Diamond Onyx BraceletAntique Belle Epoque Platinum Diamond and Onyx Bracelet
Antique Diamond Platinum Rabbit Stick Pin Antique Diamond Platinum Rabbit Stick Pin  2
Andrei Adler Faberge Gold Diamond Enamel CufflinksAndrei Adler Gold Diamond Enamel Cufflinks
Platinum Sugarloaf Sapphire Diamond Men's RingSugarloaf Sapphire Diamond Men's Ring Art Deco
Transitional Era Gold Stick Pin with GarnetTransitional Era Gold Stick Pin with Garnet
Antique Gold Platinum Diamond Ruby Sapphire Dachshund Dog Stick PinAntique Gold Platinum Diamond Ruby Sapphire Dachshund Dog Stick Pin
Edwardian Old Mine Cut Diamond Gold and Platinum Wishbone Stick PinEdwardian Old Mine Cut Diamond Gold and Platinum Wishbone Stick Pin
Tiffany Co Schlumberger 18K Gold Diamond  V-Rope EarringsTiffany & Co. Schlumberger 18K Gold Diamond  V-Rope Earrings
18K Gold Egyptian Revival Turquoise Gemstone Bracelet Wide 18K Gold Egyptian Revival Turquoise Gemstone Bracelet
Paul Lantuch 18K Gold Amethyst Men's RingPaul Lantuch 18K Gold Amethyst Men's Ring
Marianne Ostier Gold Ruby Cufflink Stud SetMarianne Ostier Gold Star Ruby Cufflink and Stud
Art Nouveau 18K Gold Diamond Enamel and Pearl Pendant Lapel WatchArt Nouveau 18K Gold Diamond Enamel and Pearl Pendant Lapel Watch
Van Cleef Arpels Gold CufflinksVan Cleef & Arpels 18K Gold Ruby Sapphire Cufflinks
Van Cleef Arpels 18K Gold Diamond CufflinksVan Cleef Arpels 18K Diamond Cufflinks
Hammerman Brothers 18K Gold Diamond Pearl Necklace Bracelet Hammerman Brothers 18K Gold Diamond Pearl Necklace Bracelet
Carter Gough & Co. Art Nouveau Gold Amethyst Griffin Fob
Carter Gough & Co. Art Nouveau Gold Amethyst Griffin Fob
Cat's-Eye Alexandrite Gold Platinum Men's RingCat's-Eye Alexandrite Gold Platinum Men's Ring 2
Diamond Carved Poseidon Neptune Citrine 18K Gold EarringsDiamond Carved Poseidon Neptune Citrine Gold Earrings
Cartier Paris 18K Gold Diamond Sapphire Ring Earrings SuiteCartier Paris 18K Gold Diamond Sapphire Earrings
Antique Hercules Carnelian Signet Men's Ring Antique Gold Platinum Hercules Carnelian Signet Men's Ring
Tiffany & Co. Engine Turned Gold Sapphire CufflinksTiffany & Co. Engine Turned Gold Sapphire Cufflinks
Art Nouveau Gold Emerald Erotic Nude Lady Ring Antique Gold Emerald Erotic Nude Ring
Natan 18K Gold Citrine Ring Natan Gold Citrine Ring
Fancy Diamond Platinum Gold Chain NecklaceFancy Diamond Platinum Gold Chain Necklace
Gold Diamond Wood Stone Architectural Vintage RingDiamond Gold Wood Stone Architectural Ring
Tiffany Co. 18K Gold Diamond Bird BroochTiffany & Co. 18K Gold Diamond Bird and Branch Brooch
Charles Krypell 18K Gold Diamond Link Bracelet Krypell 18K Gold Diamond Link Bracelet
Art Deco Tiffany & Co. Platinum Gold Diamond Emerald Onyx Brooch Tiffany & Co. Platinum Gold Diamond Emerald Onyx Brooch
Hermès 18K Gold Ruby Junonia Shell Fish BroochHermès 18K Gold Junonia Shell Fish Brooch
Citrine 18K Gold Ring Citrine 18K Gold Ring
Vintage 18K Gold Ruby Diamond Ring Vintage 18K Gold Ruby Diamond Ring
La Triomphe 18K Gold Purple Jade Amethyst Diamond Earrings Ring La Triomphe 18K Gold Purple Jade Diamond Ring
Amethyst 18K Yellow Gold Rope RingAmethyst 18K Yellow Gold Rope Ring
art deco Gold Diamond Ruby Circle Stick PinAntique Gold Diamond Ruby Circle Stick Pin
Antique Gold Ruby Scarab Diamond Stick Pin Antique Gold Ruby Scarab Diamond Stick Pin
Tiffany  Co. Gold Sapphire Men's Cufflinks Tiffany & Co. 14K Gold Sapphire Men's Cufflinks
Antique Platinum 3 Mine Cut Diamond Gipsy Men's Ring Antique Diamond Men's Ring
Antique Gold Ruby Three-Dimensional Horse Stick Pin Antique Gold Ruby Three-Dimensional Horse Stick Pin
SoldSave $475.00Antique Platinum Gold Airplane Propeller Stick PinAntique Platinum Gold Airplane Propeller Stick Pin
Antique Platinum Gold Airplane Propeller Stick Pin Sale price$500.00 Regular price$975.00
Georg Jensen 18K Gold Amethyst Pearl BroochGeorg Jensen 18K Gold Amethyst Pearl Brooch
Antique Carved Gold Citrine Large Seal Antique Carved Gold Citrine Seal
Antique Platinum Gold Link Diamond Sticks Pin Antique Platinum Gold Link Diamond Stick Pin
Platinum Diamond Cufflinks and Stud Set Platinum Diamond Cufflinks and Stud Set
Antique Gold Diamond Cat Bangle BraceletAntique Yellow Gold Diamond Cat Bangle Bracelet Victorian