GIA Platinum Star Ruby Diamond Bracelet 6.5 inEstimate: $16,922 - $19,460Starting Bid$100New York, NYDiamond Depot4.3(16)
GIA Certified Burma No-Heat Ruby Diamond Platinum Ring 3.83 CtEstimate: $26,417 - $30,379Starting Bid$100New York, NYDiamond Depot4.3(16)
David Webb Jade Ring Platinum 18K Gold Ruby Diamond EnamelEstimate: $66,887 - $76,920Starting Bid$31,500New York, NYDiamond Depot4.3(16)
Platinum GIA Certified 3.52ct Burma Ruby Diamond Sapphire Halo RingEstimate: $7,722 - $10,038Starting Bid$100New York, NYMynt Auctions4.5(940)
Platinum Ruby and Diamond Earrings French Cut France 1960sEstimate: $28,171 - $36,622Starting Bid$100New York, NYBidhaus4.2(887)
Art Deco Platinum Ruby Diamond Brooch 36.8g 20 Rubies 142 DiamondsEstimate: $34,350 - $39,503Starting Bid$100New York, NYDiamond Depot4.3(16)
VINTAGE TIFFANY & CO PLATINUM RING NATURAL OVAL UNTREATED RUBY 3.00CT. GIA CERT.Estimate: $46,750 - $52,250Starting Bid$38,500Valley Village, CAModern Jewelry4.5(224)
GIA Certified 169.84ctw Sapphire Emerald Ruby Diamond Necklace in Platinum GoldEstimate: $154,304 - $177,449Starting Bid$100New York, NYDiamond Depot4.3(16)
Platinum Necklace with 24 Oval Cut Rubies and 52 Carats DiamondsEstimate: $173,273 - $199,264Starting Bid$100New York, NYDiamond Depot4.3(16)
David Webb Mughal Emerald Ruby Cocktail Ring in Platinum and 18K GoldEstimate: $87,269 - $100,360Starting Bid$41,250New 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)
Omega Platinum Gold 16.47ctw GIA Burma Ruby Diamond Dangle EarringsEstimate: $38,760 - $44,574Starting Bid$100New York, NYDiamond Depot4.3(16)
David Webb 1965 Unicorn Brooch Platinum 18K Gold Ruby Diamonds EnamelEstimate: $60,810 - $69,931Starting Bid$100New York, NYDiamond Depot4.3(16)
GIA Certified Platinum Ruby Diamond Cluster Cocktail Ring Size 5Estimate: $4,862 - $6,320Starting Bid$100New York, NYBidhaus4.2(887)
PLATINUM VINTAGE ART DECO NATURAL UNTREATED RUBY DIAMOND RING 1.52CT GIA CERTEstimate: $12,750 - $14,250Starting Bid$10,500Valley Village, CAModern Jewelry4.5(224)
Vintage 1950's Platinum Diamond Ruby Brooch 20.00 Ct Diamonds 10.00 Ct RubiesEstimate: $40,744 - $46,855Starting Bid$100New York, NYDiamond Depot4.3(16)
Buy NowOval Ruby and 0.27 ctw White Diamond Platinum Ring$9,185Saint Petersburg, FLSerenity Gallerie4.4(9)
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)
David Webb Serpent Ring Platinum 18K Gold Ruby Emerald Size 8Estimate: $34,920 - $40,158Starting Bid$100New York, NYDiamond Depot4.3(16)
Buy Now4.24ctw Ruby and 2.93ctw Diamond Platinum Ring$7,040Saint Petersburg, FLSerenity Gallerie4.4(9)
Vintage Platinum Flower Brooch with Emerald Ruby Sapphire Diamond OpalEstimate: $7,891 - $9,075Starting Bid$100New York, NYDiamond Depot4.3(16)
GIA Certified Burma Ruby Ring in Platinum with Half Moon DiamondsEstimate: $4,719 - $6,134Starting Bid$3,600New York, NYMynt Auctions4.5(940)
Platinum Ruby Diamond Eternity Wedding Band Ring Size 7Estimate: $9,431 - $10,846Starting Bid$4,450New York, NYDiamond Depot4.3(16)
Pt900 Platinum Ruby Diamond Ring Size 4.75Estimate: $1,625 - $2,112Starting Bid$100New York, NYMynt Auctions4.5(940)