3 days Left14K WHITE GOLD FILIGREE MOONSTONE RINGEst. US$400-US$600US$300The Arts Auction HouseYorktown Heights, NY
2 days LeftGorgeous Ornate Vintage Sterling Silver, Labradorite & Moonstone RingEst. US$50-US$100US$10(1 bid)Pandora AuctionsMiami, FL
2 days LeftSterling Silver & Moonstone Horseshoe Motif RingEst. US$100-US$150US$60(2 bids)Gemini Auction CompanyKatonah, NY
5 days LeftLarge 10.31ctw Gray Cabochon Moonstone Diamond Sides Platinum RingEst. US$1,924-US$2,501US$100BidhausNew York, NY
Jul 15, 2026MoonStone & Diamond Ring 14Kt.Est. US$1,500-US$2,500US$20Pacific Auction HouseLos Angeles, CA
Jul 10, 2026Gorgeous Ornate Vintage Gilt Sterling Silver w/ Moonstone RingEst. US$100-US$200US$10(1 bid)Pandora AuctionsMiami, FL
5 days LeftAntique Victorian 9k Yellow Gold Opal Moonstone Cocktail RingEst. US$1,716-US$2,230US$100(1 bid)BidhausNew York, NY
2 days LeftGold Plated Sterling Silver Rainbow Moonstone Solitaire RingEst. US$442-US$574US$100BidhausNew York, NY
Jul 07, 2026Sterling Moonstone Adjustable Moon RingEst. US$40-US$175US$2Retro Roadshow AuctionsSaratoga Springs, UT
Ends in 12d 11hANTIQUE 15CT YELLOW GOLD MOONSTONE AND DIAMOND HEART HALO RINGEst. £550-£600£500Banks Jewellery Auctions Gloucestershire
2 hrs Left6.37 Ctw I2/I3 Rainbow Moonstone And Diamond 10K White Gold Engagement RingEst. US$3,420-US$3,680US$1,000Triple SSS DesignsBurbank, CA
Jul 09, 2026TT Moonstone Sterling Silver Ring Size 6.75 5.8 GEst. US$50-US$250US$2Retro Roadshow AuctionsMantua, OH
Jul 09, 2026R Moonstone and Iolite Sterling Silver Ring Size 6.75 7.3 GEst. US$50-US$250US$2Retro Roadshow AuctionsMantua, OH
5 days LeftSilver and 14K Yellow Gold, Cat's Eye Moonstone, Orange Sapphire Pave, and Diamond Cocktail RingEst. US$1,100-US$1,500US$750Hampton Estate AuctionNew York, NY
Jul 19, 2026Two gem-set and gilt silver stackable ringsEst. US$150-US$250US$50Turner Auctions + AppraisalsSouth San Francisco, CA
Ends in 12d 11hCABOCHON MOONSTONE AND RUBY RING IN SILVEREst. £50-£60£30Banks Jewellery Auctions Gloucestershire
2 days LeftRING PT900PLATINUM BLUE MOONSTONEEst. US$3,525-US$5,170US$25NY Elizabeth Beverly Hills, CA
Ends in 12d 11hantique yellow gold moonstone and diamond ringEst. £180-£190£100Banks Jewellery Auctions Gloucestershire
5 days LeftSz8.75/5g Sterling Silver Moonstone RingEst. US$10-US$170US$10(1 bid)Sphere Auctions LLCSun Prarie, WI