Platinum Thai Ruby Diamond Bracelet SSEF Certified 12.00 Ct Rubies 12.30 Ct DiamondsEstimate: $65,220 - $75,003Starting Bid$100New York, NYDiamond Depot4.3(16)
2.13CT.NATURAL RUBY UNTREATED PLATINUM 14K GOLD ENGAGEMENT VINTAGE RING GIA CERTEstimate: $21,845 - $24,415Starting Bid$17,750Valley Village, CAModern Jewelry4.5(224)
Buy NowDavid Webb Platinum 18K Gold Multigem Emerald Ruby Diamond Brooch Pendant$29,880New York, NYMynt Auctions4.5(940)
David Webb Platinum 18K Yellow Gold Bull Bracelet with Black Enamel Ruby DiamondEstimate: $151,223 - $173,907Starting Bid$100New York, NYDiamond Depot4.3(16)
Stunning GIA Certified 3.20ct Ruby Diamond Platinum Ballerina RingEstimate: $9,431 - $10,846Starting Bid$4,450New York, NYDiamond Depot4.3(16)
Buy NowDavid Webb Frog Bracelet Platinum 18K Gold Enamel Ruby Diamond$56,330New York, NYDiamond Depot4.3(16)
Ruby, Diamond, Platinum, White Gold ConvertibleEstimate: $5,000 - $7,000Current Bid - 1 bid$2,400Dallas, TXHeritage Auctions4.2(615)
Platinum Necklace with 24 Oval Cut Rubies and 52 Carats DiamondsEstimate: $173,273 - $199,264Starting Bid$100New York, NYDiamond Depot4.3(16)
26.15 CT. VINTAGE PLATINUM 18K YELLOW GOLD ENGAGEMENT RING FILLED PEAR RUBYEstimate: $25,415 - $28,405Starting Bid$20,750Valley Village, CAModern Jewelry4.5(224)
Oscar Heyman Platinum Ruby Diamond Brooch Necklace 1950 AGL CertifiedEstimate: $344,162 - $395,786Starting Bid$100New York, NYDiamond Depot4.3(16)
Art Deco Platinum Ruby Diamond Brooch 36.8g 20 Rubies 142 DiamondsEstimate: $34,350 - $39,503Starting Bid$100New York, NYDiamond Depot4.3(16)
VINTAGE PLATINUM RING 5.87 CT. NATURAL UNTREATED STAR RUBY CABOCHON GIA CERTEstimate: $19,550 - $21,850Starting Bid$16,000Valley Village, CAModern Jewelry4.5(224)
Buy NowOscar Heyman Platinum Ruby Diamond Brooch Necklace 1950 AGL Certified$206,470New York, NYDiamond Depot4.3(16)
2.78CT.NATURAL BURMA OVAL RUBY PLATINUM 14K GOLD ENGAGEMENT VINTAGE RING GIAEstimate: $13,515 - $15,105Starting Bid$11,000Valley Village, CAModern Jewelry4.5(224)
ART DECO PLATINUM DIAMOND BROOCH BLACK ONYX RUBY 1920S VINTAGE JEWELRYEstimate: $41,820 - $46,740Starting Bid$34,250Valley Village, CAModern Jewelry4.5(224)
Kingfisher Bird Brooch 18k Gold Platinum with Diamond Sapphire Ruby PeridotEstimate: $31,059 - $35,718Starting Bid$100New York, NYDiamond Depot4.3(16)
Platinum Certified 3.83 Ct. Ruby & Diamond RingEstimate: $24,000 - $36,000Starting Bid$12,000Lake Worth Beach, FLJoshua Kodner4.1(435)
VINTAGE FILIGREE PLATINUM RING 3.32CT. NATURAL DIAMOND BURMA RUBY GIA CERT 1930'Estimate: $21,675 - $24,225Starting Bid$17,750Valley Village, CAModern Jewelry4.5(224)
GIA Certified 18K Gold Platinum Ruby Diamond Halo Cocktail RingEstimate: $15,614 - $17,956Starting Bid$7,400New York, NYDiamond Depot4.3(16)
David Webb Serpent Ring Platinum 18K Gold Ruby Emerald Size 8Estimate: $34,920 - $40,158Starting Bid$100New York, NYDiamond Depot4.3(16)
A Platinum, Ruby and Diamond RingEstimate: $18,000 - $22,000Starting Bid$3,000Rosemead, CALucky Sky Gallery International Inc4.3(1)
GIA Certified 3.52ct No Heat Ruby Platinum Halo RingEstimate: $20,023 - $23,027Starting Bid$100New York, NYDiamond Depot4.3(16)
Omega Platinum Gold 16.47ctw GIA Burma Ruby Diamond Dangle EarringsEstimate: $38,760 - $44,574Starting Bid$100New York, NYDiamond Depot4.3(16)