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Natural Diamond & Gemstone Jewelry

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Art Nouveau 18K Gold Sapphire Enamel BraceletArt Nouveau 18K Gold Sapphire Enamel Bracelet
Art Nouveau 18K Gold Sapphire Enamel Bracelet Sale price$9,500.00
Vintage Link 18K Yellow Gold Diamond BraceletVintage Link 18K Yellow Gold Diamond Bracelet
Vintage Link 18K Yellow Gold Diamond Bracelet Sale price$29,500.00
SoldTiffany & Co. 18K Gold Sapphire Diamond BraceletTiffany & Co. 18K Gold Sapphire Diamond Bracelet
Tiffany & Co. 18K Gold Sapphire Diamond Bracelet Sale price$0.00
Antique French Reverse Crystal Dog 18K Gold Ruby Diamond BraceletAntique French Reverse Crystal Dog 18K Gold Ruby Diamond Bracelet
Antique French Reverse Crystal Dog 18K Gold Ruby Diamond Bracelet Sale price$9,500.00
Antique Amber Amethyst Silver PendantAntique Amber Amethyst Silver Pendant
Antique Amber Amethyst Silver Pendant Sale price$1,475.00
Hammerman Brothers 18K Gold Diamond Pendant BroochHammerman Brothers 18K Gold Diamond Pendant Brooch
Hammerman Brothers 18K Gold Diamond Pendant Brooch Sale price$8,500.00
Antique Leitão & Irmão 18K Gold Ruby Diamond BroochAntique Leitão & Irmão 18K Gold Ruby Diamond Brooch
Antique Leitão & Irmão 18K Gold Ruby Diamond Brooch Sale price$32,500.00
SoldSave $49,500.00Buccellati 18K Gold Sapphire Diamond Cufflink & Stud SetBuccellati 18K Gold Sapphire Diamond Cufflink & Stud Set
Buccellati 18K Gold Sapphire Diamond Cufflink & Stud Set Sale price$0.00 Regular price$49,500.00
Gemstone Citrine Diamond 18K Gold RingGemstone Citrine Diamond 18K Gold Ring
Gemstone Citrine Diamond 18K Gold Ring Sale price$6,500.00
Buccellati Gold Sapphire Diamond RingBuccellati Gold Sapphire Diamond Ring
Buccellati Gold Sapphire Diamond Ring Sale price$7,500.00
Cartier Paris 18K Gold Ruby Enamel CufflinksCartier Paris 18K Gold Ruby Enamel Cufflinks
Cartier Paris 18K Gold Ruby Enamel Cufflinks Sale price$5,950.00
Vintage 18K Gold Diamond Carnelian Earrings Ring Brooch SetVintage 18K Gold Diamond Carnelian Earrings Ring Brooch Set
Vintage 18K Gold Diamond Carnelian Earrings Ring Brooch Set Sale price$12,500.00
Judith Ripka 18K Gold Diamond Chain BroochJudith Ripka 18K Gold Diamond Chain Brooch
Judith Ripka 18K Gold Diamond Chain Brooch Sale price$8,500.00
SoldSave $250.00Barry Kieselstein Cord 18K Gold Citrine Diamond RingBarry Kieselstein Cord 18K Gold Citrine Diamond Ring
Barry Kieselstein Cord 18K Gold Citrine Diamond Ring Sale price$2,500.00 Regular price$2,750.00
Tiffany & Co. 18K Gold Diamond Ruby Owl Brooch PinTiffany & Co. 18K Gold Diamond Ruby Owl Brooch Pin
Tiffany & Co. 18K Gold Diamond Ruby Owl Brooch Pin Sale price$2,950.00
Save $175.00Antique Gold Diamond Owl Stick PinAntique Gold Diamond Owl Stick Pin
Antique Gold Diamond Owl Stick Pin Sale price$750.00 Regular price$925.00
SoldAntique 9K Gold Ruby Horse Stick PinAntique 9K Gold Ruby Horse Stick Pin
Antique 9K Gold Ruby Horse Stick Pin Sale price$0.00
SoldAntique 1840's Pink Topaz Gold Mesh BraceletAntique 1840's Pink Topaz Gold Mesh Bracelet
Antique 1840's Pink Topaz Gold Mesh Bracelet Sale price$0.00
SoldCartier France Gold Diamond Coral Brooch PinCartier France Gold Diamond Coral Brooch Pin
Cartier France Gold Diamond Coral Brooch Pin Sale price$0.00
William Ruser Black Opal Diamond Platinum Owl BroochWilliam Ruser Black Opal Diamond Platinum Owl Brooch
William Ruser Black Opal Diamond Platinum Owl Brooch Sale price$75,500.00
Platinum Guilloche Green Enamel Diamond Cufflink Stud SetPlatinum Guilloche Green Enamel Diamond Cufflink Stud Set
Platinum Guilloche Green Enamel Diamond Cufflink Stud Set Sale price$9,850.00
SoldSave $9,850.00Platinum Guilloche Red Enamel Diamond Cufflink Stud SetPlatinum Guilloche Red Enamel Diamond Cufflink Stud Set
Platinum Guilloche Red Enamel Diamond Cufflink Stud Set Sale price$0.00 Regular price$9,850.00
Burle Marx Blue Topaz 18K Gold RingBurle Marx Blue Topaz 18K Gold Ring
Burle Marx Blue Topaz 18K Gold Ring Sale price$5,500.00
H. Stern DVF Diane Von Furstenberg Gold Diamond Coral BroochH. Stern DVF Diane Von Furstenberg Gold Diamond Coral Brooch
H. Stern DVF Diane Von Furstenberg Gold Diamond Coral Brooch Sale price$19,750.00
René Kern Paris 18K Gold Gemstone Diamond BroochRené Kern Paris 18K Gold Gemstone Diamond Brooch
René Kern Paris 18K Gold Gemstone Diamond Brooch Sale price$29,500.00
Burle Marx 18K Gold Aquamarine Amethyst Necklace Brooch RingBurle Marx 18K Gold Aquamarine Amethyst Necklace Brooch Ring
Burle Marx 18K Gold Aquamarine Amethyst Necklace Brooch Ring Sale price$65,500.00
Cazzaniga 18K Gold Diamond Sapphire RingCazzaniga 18K Gold Diamond Sapphire Ring
Cazzaniga 18K Gold Diamond Sapphire Ring Sale price$28,500.00
Cazzaniga 18K Gold Diamond Ruby Enamel EarringsCazzaniga 18K Gold Diamond Ruby Enamel Earrings
Cazzaniga 18K Gold Diamond Ruby Enamel Earrings Sale price$18,500.00
Cazzaniga Zeus Greek Roman Mythology 18K Gold Ruby Diamond BroochCazzaniga Zeus Greek Roman Mythology 18K Gold Ruby Diamond Brooch
Cazzaniga Zeus Greek Roman Mythology 18K Gold Ruby Diamond Brooch Sale price$29,500.00
Spritzer & Fuhrmann 18K Gold Ruby Turquoise EarringsSpritzer & Fuhrmann 18K Gold Ruby Turquoise Earrings
Spritzer & Fuhrmann 18K Gold Ruby Turquoise Earrings Sale price$5,500.00
Piaget Black Opal 18K Gold Diamond Automatic WatchPiaget Black Opal 18K Gold Diamond Automatic Watch
Piaget Black Opal 18K Gold Diamond Automatic Watch Sale price$38,500.00
DeLaneau Black Opal 18K Gold Diamond WatchDeLaneau Black Opal 18K Gold Diamond Watch
DeLaneau Black Opal 18K Gold Diamond Watch Sale price$58,500.00
Tambetti Malachite 18K Gold Diamond Ring EarringsTambetti Malachite 18K Gold Diamond Ring Earrings
Tambetti Malachite 18K Gold Diamond Ring Earrings Sale price$14,750.00
SoldAlex Sepkus 18K Gold Diamond Circle Eternity Band RingAlex Sepkus 18K Gold Diamond Circle Eternity Band Ring
Alex Sepkus 18K Gold Diamond Circle Eternity Band Ring Sale price$2,200.00
SoldAlex Sepkus 18K Gold Diamond Nautilus Band RingAlex Sepkus 18K Gold Diamond Nautilus Band Ring
Alex Sepkus 18K Gold Diamond Nautilus Band Ring Sale price$2,975.00
SoldAlex Sepkus 18K Gold Sapphire Nautilus Band RingAlex Sepkus 18K Gold Sapphire Nautilus Band Ring
Alex Sepkus 18K Gold Sapphire Nautilus Band Ring Sale price$2,500.00
Cabochon Amethyst Diamond 18K Yellow Gold RingCabochon Amethyst Diamond 18K Yellow Gold Ring
Cabochon Amethyst Diamond 18K Yellow Gold Ring Sale price$4,850.00
Iradj Moini Citrine Multi Strand Collar NecklaceIradj Moini Citrine Multi Strand Collar Necklace
Iradj Moini Citrine Multi Strand Collar Necklace Sale price$3,500.00
Marco Bicego 18K Yellow Gold Diamond Hoop EarringsMarco Bicego 18K Yellow Gold Diamond Hoop Earrings
Marco Bicego 18K Yellow Gold Diamond Hoop Earrings Sale price$3,250.00
SoldKria Gioielli 18K Gold Diamond BraceletKria Gioielli 18K Gold Diamond Bracelet
Kria Gioielli 18K Gold Diamond Bracelet Sale price$0.00
Movado Platinum Pocket Watch FobMovado Platinum Pocket Watch Fob
Movado Platinum Pocket Watch Fob Sale price$9,500.00
SoldBoucheron 18K Yellow Gold Diamond Dome RingBoucheron 18K Yellow Gold Diamond Dome Ring
Boucheron 18K Yellow Gold Diamond Dome Ring Sale price$0.00
Boucheron Paris 18K Gold Diamond BroochBoucheron Paris 18K Gold Diamond Brooch
Boucheron Paris 18K Gold Diamond Brooch Sale price$9,500.00
Antique Opal Gold Diamond Bangle BraceletAntique Opal Gold Diamond Bangle Bracelet
Antique Opal Gold Diamond Bangle Bracelet Sale price$3,750.00
SoldVintage 18K Gold Diamond BraceletVintage 18K Gold Diamond Bracelet
Vintage 18K Gold Diamond Bracelet Sale price$0.00
Hammerman Brothers 18K Gold Diamond BraceletHammerman Brothers 18K Gold Diamond Bracelet
Hammerman Brothers 18K Gold Diamond Bracelet Sale price$9,500.00
Trèsor 18K Gold Emerald Diamond BraceletTrèsor 18K Gold Emerald Diamond Bracelet
Trèsor 18K Gold Emerald Diamond Bracelet Sale price$9,500.00
Couscous 18K Gold Diamond Lapis BraceletCouscous 18K Gold Diamond Lapis Bracelet
Couscous 18K Gold Diamond Lapis Bracelet Sale price$8,750.00