12.90 Ct -- Burmese Blood Ruby -- Oval Cut --15 x 11 x 6.8mm, unheatedStarting Bid$150Oceanside, CACalifornia Gemstones4.1(27)
13 Ct ---Mozambique Blood Ruby --Mixed Cushion Cut ----16.1 x 10.8 x 8.8mm, unheated, untreatedCurrent Bid - 1 bid$260Oceanside, CACalifornia Gemstones4.1(27)
GIA Certified 4.26 Carat Unheated Natural Cushion Ruby Loose GemstoneStarting Bid$20Hollywood, FLLion and Unicorn4.7(2.6k)
Loose Gemstone - 163.80 Ct Oval Blood Red Ruby, GGL Certified, Diffusion TreatedStarting Bid$200Chadds Ford , PAWilliam Bunch Auctions & Appraisals4.6(897)
Loose Gemstone - 29.16 Ct. Natural Red Ruby, EGL CertifiedStarting Bid$200Chadds Ford , PAWilliam Bunch Auctions & Appraisals4.6(897)
1.6 Carat Natural Untreated Pakistan Oval Faceted Ruby Loose GemstoneStarting Bid$20Hollywood, FLLion and Unicorn4.7(2.6k)
12.59 Carats Natural Mozambique Ruby Oval Faceted Loose Gemstone, 5SKStarting Bid$45Sathorn, BangkokLazo Heritage4.4(27)
Natural Red Ruby 2.32 Ct OVAL 9x6.7 mm MADAGASCAR Loose Gemstone July Birthstone for Jewelry MakingStarting Bid$1Lake Charles, LATreasure of Gems & Jewelry4.4(275)
Glass Filled Red Ruby 2.67 Ct Round 7.5 mm Madagascar Loose Gemstone VSI Clarity July BirthstoneStarting Bid$10Lake Charles, LATreasure of Gems & Jewelry4.4(275)
4.34 Carats Natural Madagascar Ruby Oval Faceted Loose Gemstone, 3SAStarting Bid$25Sathorn, BangkokLazo Heritage4.4(27)
2.58 ct Natural Unheated Ruby, Intense Purplish Red, Oval Mixed CutStarting Bid$100Linkoping, OstergotlandChan & Scott Auction House4.5(65)
Live Now0.66 CARAT AMAZING RARE QUALITY AAA VIVID RED UNHEATED BURMA SPINEL GEMSTONEStarting Bid$100New Castle, DEDynasty Heritage Auctions
1.64 ct Treated Natural Ruby, Deep Orangy Red, ALGT CertifiedStarting Bid$100Linkoping, OstergotlandChan & Scott Auction House4.5(65)
Group of Over 100 Assorted Loose GemstonesCurrent Bid - 1 bid$100Branford, CTNew England Auctions - Fred Giampietro4.7(476)
14k Yellow Gold and 8.9ct Pear-Shaped Natural Color Change Zultanite Turkish Diaspore PendantStarting Bid$1,000Detroit, MIDuMouchelles4.6(875)
A pair of unmounted diamondsStarting Bid$600South San Francisco, CATurner Auctions + Appraisals4.3(364)
Natural White Loose Diamond 0.17 Ct 10 Pcs Round Cut 1.6 mm Unheated Belgium April Birthstone GiftCurrent Bid - 3 bids$52Lake Charles, LATreasure of Gems & Jewelry4.4(275)
Unmounted alexandrite cat's eyesStarting Bid$150South San Francisco, CATurner Auctions + Appraisals4.3(364)
Natural White Loose Diamond 0.18 Ct 8 Pcs Round Brilliant Cut 1.8 mm Unheated Belgium VVS ClarityStarting Bid$1Lake Charles, LATreasure of Gems & Jewelry4.4(275)