6 days LeftCustom 14k White Gold 4.41ct Moonstone Diamond Halo RingEst. $2,249-$2,923$100BidhausNew York, NY
3 days Left6.39 Ctw I2/I3 Rainbow Moonstone And Diamond 10K Rose Gold Engagement Ring(Est. $6,510-$7,010$1,250Triple SSS DesignsBurbank, CA
16 hrs Left5.95 Ctw VS/SI1 Rainbow Moonstone And Diamond 14K Rose Gold Engagement RingEst. $2,770-$2,980$880Triple SSS DesignsBurbank, CA
3 hrs LeftVINTAGE 14K GOLD MOONSTONE CABOCHON RINGEst. $3,060-$3,420$2,500Modern JewelryValley Village, CA
1 hr LeftANTIQUE 14K Y/G & MOONSTONE RING SIZE 9.75Est. $2,040-$2,280$1,675Modern JewelryValley Village, CA
4 days LeftHelene de Taillac 22k gold large rainbow moonstone statement ring in boxEst. $7,900-$9,500$3,900SEUYCORaleigh, NC
Starts May 12Cabochon Moonstone and Diamond White Gold Statement RingEst. £600-£700£400Banks Jewellery Auctions Gloucestershire
3 days LeftCustom 14k White Gold 4.41ct Moonstone Diamond Halo RingEst. $3,702-$4,164$1,250Diamond DepotNew York, NY
2 days LeftBARRY KIESELSTEIN-CORD STERLING SILVER ALLIGATOR MOONSTONE WRAP RING - SIZE 8Est. $1,274-$1,424$1,025Modern JewelryValley Village, CA
Starts May 12Antique Platinum Moonstone and Diamond RingEst. £550-£650£500Banks Jewellery Auctions Gloucestershire
Buy Now14K Yellow Gold 1.50ct Diamond and Moonstone Ring$4,500Eastern European Art Gallery IncBroomall, PA
2 days Left2000 CARTIER TANK 18K WHITE GOLD MOONSTONE CABOCHON BAND RING SIZE 51 US 5.75Est. $2,372-$2,651$1,950Modern JewelryValley Village, CA
Buy Now14K Yellow Gold 1.0ct Diamond, Moonstone, and Onyx Ring$6,000Eastern European Art Gallery IncBroomall, PA
Buy NowAntique 14K Yellow Gold Moonstone, Seed Pearl, and Onyx Ring$5,000Eastern European Art Gallery IncBroomall, PA
May 31, 2026ANTIQUE 14K GOLD & SILVER LARGE CABOCHON MOONSTONE & DIAMOND RINGEst. $2,125-$2,375$1,750Modern JewelryValley Village, CA
May 24, 2026Lunar Halo: 14K Yellow Gold Moonstone & Diamond RingEst. $1,559-$2,079$750Turtle Bay AuctionsNew York, NY
May 31, 2026ANTIQUE VICTORIAN 14K ROSE GOLD CABOCHON MOONSTONE CLAW BELCHER MEN'S RING 7.5GEst. $2,881-$3,220$2,350Modern JewelryValley Village, CA
1 hr LeftEAGLE WING RING STERLING SILVER SIZE 9 WITH GENUINE NATURAL MOONSTONE GEMSTONEEst. $340-$380$280Modern JewelryValley Village, CA