Jun 02, 202618K White Gold Engagement Ring 2.57CT.Natural Blue Sapphire Cabochon ShapeEst. $3,995-$4,465$3,250Modern JewelryValley Village, CA
Jun 02, 2026Vintage 14k White Gold Engagement Ring 7.45CT. Lab Grown Blue Sapphire CabochonEst. $4,675-$5,225$3,850Modern JewelryValley Village, CA
Buy Now6ct Natural Gray Blue Sapphire Ring 14 Karat Cabochon Sugarloaf cut**$2,325Chairish AuctionsNew York, NY
May 31, 2026ESTATE 10K WHITE GOLD NATURAL CABOCHON BLUE STAR SAPPHIRE & DIAMOND RINGEst. $552-$617$455Modern JewelryValley Village, CA
Buy NowNatural Blue Sapphire 151.30 Ct. Oval Cabochon Shape 35 x 28 Mm Gemstone from Madagascar$367Treasure of Gems & JewelryLake Charles, LA
May 25, 20263.94 ct Natural Deep Navy Blue Star Sapphire, Pear Cabochon, Opaque, ThailandEst. $350-$450$220Weatherham Estate TreasuresCobourg, ON
3 days LeftNatural Deep Blue Diffusion Sapphire 16.67 Ct.Oval Cabochon Shape 19.9 x 14.7 Mm.Est. $32-$51$1Treasure of Gems & JewelryLake Charles, LA
Buy NowNatural Blue Sapphire Gemstones 90.00 Ct. Oval Cabochon Shape 30 x 23 Mm.$220Treasure of Gems & JewelryLake Charles, LA
2 days LeftStar Sapphire 2.74Ct Natural Thailand Star Sapphire Blue 6 Rays Cabochon, 208AEst. $50-$100$25Ksmith Heritage AuctioneersJelutong, Penang, PENANG
2 days LeftStar Sapphire 2.56Ct Natural Thailand Star Sapphire Blue 6 Rays Cabochon, 210BEst. $50-$100$25Ksmith Heritage AuctioneersJelutong, Penang, PENANG
3 days LeftNatural Blue Sapphire Gemstones 10.19 Ct. Oval Cabochon Shape 14.9 x 11.9 Mm.Est. $106-$167$1Treasure of Gems & JewelryLake Charles, LA
3 days LeftNatural Blue Sapphire Gemstones 1.39 Ct. Oval Cabochon Shape 7 x 5 Mm.Est. $20-$32$1Treasure of Gems & JewelryLake Charles, LA
May 29, 20262.70 ctw Natural Deep Blue Sapphire, Oval Cabochon, Translucent, MadagascarEst. $250-$350$150Weatherham Estate TreasuresCobourg, ON
2 days Left17.98 Carats Midnight Blue Star Sapphire Oval Cabochon - Natural Loose Gemstone, 4XCEst. $160-$320$5ThousandPlanetSathorn, Bangkok
2 days Left3.89 Carats Midnight Blue Star Sapphire Pear Cabochon - Natural Loose Gemstone, 36XCEst. $30-$60$5ThousandPlanetSathorn, Bangkok
Buy Now925 Sterling Silver Pendant Jewelry With Natural Blue Sapphire Oval Cabochon$60Treasure of Gems & JewelryLake Charles, LA
Buy NowNatural Blue Sapphire Gemstones 3.85 Ct. Oval Cabochon Shape 10.7 x 7.6 Mm.$12Treasure of Gems & JewelryLake Charles, LA
Buy NowNatural Blue Sapphire Gemstone 3.43 Ct. Oval Cabochon 9.5 x 8 Mm.$21Treasure of Gems & JewelryLake Charles, LA
3 days LeftNatural Blue Star Sapphire Gemstones 2.12 Ct. Oval Cabochon Shape 6.4 x 6.1 Mm.Est. $24-$38$1Treasure of Gems & JewelryLake Charles, LA
Buy NowNatural Blue Sapphire 11.36 Ct. Oval Cabochon Shape 13.5 x 10.7 Mm.$12Treasure of Gems & JewelryLake Charles, LA
Buy Now925 Sterling Silver Pendant Jewelry With Natural Blue Sapphire Oval Cabochon Shape$60Treasure of Gems & JewelryLake Charles, LA
Buy Now925 Sterling Silver Pendant Jewelry With Natural Blue Sapphire Oval Cabochon$60Treasure of Gems & JewelryLake Charles, LA
May 24, 2026Natural Blue Sapphire Gemstones 3.16 Ct. Oval Cabochon Shape 8.5 x 7.2 Mm.Est. $98-$154$1Treasure of Gems & JewelryLake Charles, LA
May 24, 2026Natural Blue Sapphire Gemstones 1.67 Ct. Oval Cabochon Shape 7.2 x 5.5 Mm.Est. $20-$32$1Treasure of Gems & JewelryLake Charles, LA