AGL Certified Retro Brooch with Sapphire Ruby Diamond in 18K Gold and PlatinumEstimate: $38,760 - $44,574Starting Bid$100New York, NYDiamond Depot4.3(16)
RUBY AND DIAMOND BAR BROOCH, CIRCA 1900Estimate: £3,000 - £5,000Starting Bid£3,000England, LondonBonhams4.1(428)
18k Gold GIA Certified 1.51ct Vivid Red Ruby Diamond Flower Halo RingEstimate: $9,980 - $11,477Starting Bid$4,700New York, NYDiamond Depot4.3(16)
Platinum GIA Certified 1.45ct Vivid Red Ruby Pear Ring with DiamondsEstimate: $10,993 - $12,642Starting Bid$5,200New 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)
2.34ct AFRICAN Ruby and 1.68ctw Diamond Platinum Ring (GIA CERTIFIED)Estimate: $10,425 - $15,425Starting Bid$2,500Miami, FLRedland Realty & Auction
18k Yellow Gold GIA Certified 1.26ctw Vivid Red Ruby Diamond RingEstimate: $5,507 - $6,333Starting Bid$2,600New York, NYDiamond Depot4.3(16)
Buy Now18k Yellow Gold GIA Certified 1.26ctw Vivid Red Ruby Diamond Ring$3,310New York, NYDiamond Depot4.3(16)
3.26ct Mozambique Ruby and 0.30ctw Diamond Platinum Ring (GIA CERTIFIED)Estimate: $7,085 - $12,085Starting Bid$1,000Miami, FLRedland Realty & Auction
Buy Now18k Yellow Gold East West Oval Burma Ruby Ring SSEF 2.56ct$6,570New York, NYDiamond Depot4.3(16)
Natural Ruby Bead Necklace, Earth Mined Ruby, Three Strands, 575 ctsEstimate: $3,904 - $5,856Starting Bid$100Oxnard, CAABC Rugs Kilims, Inc.4.3(2)
Platinum GIA Certified 1.45ct Vivid Red Ruby Pear Ring with DiamondsEstimate: $6,773 - $8,804Starting Bid$100New York, NYBidhaus4.2(887)
Natural Ruby Bead Necklace, Earth Mined Ruby, Three Strands, 575 ctsEstimate: $3,904 - $5,856Starting Bid$100Oxnard, CAABC Rugs Kilims, Inc.4.3(2)
0.65 ct Greenish Blue Sapphire, Oval Mixed Cut, Heated, ALGT CertifiedEstimate: $150 - $270Starting Bid$100Linkoping, OstergotlandChan & Scott Auction House4.5(66)
10.34 Carats Natural Madagascar Ruby Square Faceted Loose Gemstone, 42SKEstimate: $80 - $160Starting Bid$40Sathorn, BangkokLazo Heritage4.4(28)
8.80 Carats Natural Madagascar Ruby Square Faceted Loose Gemstone, 41SKEstimate: $70 - $140Starting Bid$35Sathorn, BangkokLazo Heritage4.4(28)
7.69 Carats Natural Madagascar Ruby Octagon Cut Loose Gemstone, 85TYEstimate: $70 - $140Starting Bid$35Sathorn, BangkokLazo Heritage4.4(28)
4.84 Carats Natural Madagascar Ruby Round Faceted Loose Gemstone, 27SAEstimate: $50 - $100Starting Bid$25Sathorn, BangkokLazo Heritage4.4(28)
6.15 Carats Natural Madagascar Ruby Oval Faceted Loose Gemstone, 39SKEstimate: $50 - $100Starting Bid$25Sathorn, BangkokLazo Heritage4.4(28)
5.25 Carats Natural Madagascar Ruby Oval Faceted Loose Gemstone, 5SAEstimate: $50 - $100Starting Bid$25Sathorn, BangkokLazo Heritage4.4(28)
6.40 Carats Natural Madagascar Ruby Oval Faceted Loose Gemstone, 4SAEstimate: $50 - $100Starting Bid$25Sathorn, BangkokLazo Heritage4.4(28)
4.20 Carats Natural Madagascar Ruby Heart Faceted Loose Gemstone, 75SCEstimate: $40 - $80Starting Bid$20Sathorn, BangkokLazo Heritage4.4(28)
4.98 Carats Natural Madagascar Ruby Oval Faceted Loose Gemstone, 43SKEstimate: $40 - $80Starting Bid$20Sathorn, BangkokLazo Heritage4.4(28)