FeaturedSave1 day Left14.18Ct Blue Boulder Opal - Australian Opal , 76EKsmith Heritage Auctioneers4.3(46)Est. US$90-US$180US$10
FeaturedSave2 hrs Left*4.54Ct Welo Opal Polished - Ethiopian Opal, 287BKsmith Heritage Auctioneers4.3(46)Est. US$110-US$220US$15(2 bids)
FeaturedSave1 day Left*6.75Ct Welo Opal Polished - Ethiopian Opal , 105EKsmith Heritage Auctioneers4.3(46)Est. US$210-US$420US$10
FeaturedSave2 hrs Left72.18Ct Pietersite Slab - Gemstone Crystal - Freeform Slice, 428BKsmith Heritage Auctioneers4.3(46)Est. US$50-US$100US$10
SaveApr 10, 2026PT950 natural untreated sapphire ringTOISHINSEI Co., Ltd.4.6(162)Est. US$8,000-US$16,000US$3,000
Save2 days Left18K White Gold Ladies Ring with 2.12ct GIA Certified Untreated Sapphire and 0.67tcw AdjacentRiverside Galleries4.4(205)Est. US$21,250-US$25,990US$50
Save5 days Left18K White Gold Ladies Ring with 2.12ct GIA Certified Untreated Sapphire and 0.67tcw AdjacentRiverside Galleries4.4(205)Est. US$21,250-US$25,990US$50
SaveApr 09, 2026GRS Certified 8.80 ct. Untreated Padparadscha Sapphire - SRI LANKAKissing Auction4.2(53)Est. US$30,000-US$45,000US$100
SaveApr 09, 2026GIA Certified 1.77 ct. Untreated Blue Sapphire - SRI LANKAKissing Auction4.2(53)Est. US$3,000-US$4,500US$100
SaveApr 09, 2026IGI Certified 10.25 ct. Untreated Yellow Sapphire - SRI LANKAKissing Auction4.2(53)Est. US$10,000-US$15,000US$100
SaveApr 09, 2026GIA Certified 2.32 ct. Untreated Blue Sapphire - MADAGASCARKissing Auction4.2(53)Est. US$5,000-US$7,500US$100
FeaturedSave2 days Left1.72g Natural Opal Stone Sterling Silver 925 Necklace (Pendant with Chain) , 339EKsmith Heritage Auctioneers4.3(46)Est. US$110-US$220US$10(1 bid)
FeaturedSave2 days Left1.27Ct Welo Opal Polished - Ethiopian Opal , 606EKsmith Heritage Auctioneers4.3(46)Est. US$30-US$60US$10(1 bid)
FeaturedSave2 days Left*11.95Ct Welo Opal Polished - Ethiopian Opal, 1115BKsmith Heritage Auctioneers4.3(46)Est. US$230-US$460US$10
FeaturedSave2 hrs Left*7.84Ct Boulder Opal - Australian Opal, 162BKsmith Heritage Auctioneers4.3(46)Est. US$250-US$500US$10(1 bid)
SaveApr 09, 2026IGI Certified 8.02 ct. Untreated Bluish Violet Sapphire - BURMAKissing Auction4.2(53)Est. US$26,000-US$39,000US$100
SaveApr 09, 2026GIA Certified 3.11 ct. Untreated Blue Sapphire - MADAGASCARKissing Auction4.2(53)Est. US$6,000-US$9,000US$100
SaveApr 09, 2026GRS certified 3.52 ct. Untreated Padparadscha Sapphire - MADAGASCARKissing Auction4.2(53)Est. US$12,000-US$18,000US$100
SaveApr 09, 2026GIA Certified 1.07 ct. Untreated Blue Sapphire - BURMAKissing Auction4.2(53)Est. US$2,000-US$3,000US$100
SaveApr 09, 2026GIA Certified 1.65 ct. Untreated Blue Sapphire - SRI LANKAKissing Auction4.2(53)Est. US$3,000-US$4,500US$100
SaveApr 09, 20261.64 ct. Natural Untreated Purple Sapphire - MADAGASCARKissing Auction4.2(53)Est. US$3,000-US$4,500US$100
SaveApr 09, 2026IGI Certified 1.92 ct. Untreated Fancy Sapphire - MADAGASCARKissing Auction4.2(53)Est. US$4,000-US$6,000US$100
SaveApr 09, 2026IGI Certified 2.83 ct. Untreated Padparadscha Sapphire - SRI LANKAKissing Auction4.2(53)Est. US$5,000-US$7,500US$100
SaveApr 09, 2026GIA Certified 1.03 ct. Untreated Blue Sapphire - MADAGASCARKissing Auction4.2(53)Est. US$2,000-US$3,000US$100
SaveApr 09, 2026IGI Certified 2.04 ct. Untreated Fancy Sapphire - MADAGASCARKissing Auction4.2(53)Est. US$4,000-US$6,000US$100
SaveApr 09, 2026IGI Certified 0.45 ct. Untreated Blue Sapphire - KASHMIRKissing Auction4.2(53)Est. US$400-US$600US$100
Save2026Natural Purple Violet Oval Shape Polished Untreated Sapphire Cabochon for Custom Jewelry andChairish Auctions4.5(10.4k)Est. US$450-US$550Buy Now for US$370.00
SaveApr 09, 2026IGI Certified 1.10 ct. Untreated Deep Blue Sapphire - KASHMIRKissing Auction4.2(53)Est. US$2,000-US$3,000US$100
SaveApr 09, 2026IGI Certified 0.83 ct. Untreated Royal Blue Sapphire - KASHMIRKissing Auction4.2(53)Est. US$1,400-US$2,100US$100
SaveApr 26, 20263.20 ct Untreated Intense Purplish Pink Sapphire, Cushion Cut, ALGT CertifiedChan & Scott Auction House4.4(47)Est. US$6,000-US$9,500US$340