4 days LeftKONSTANTINO STERLING SILVER & 18K YELLOW GOLD ONYX SPARTA COCKTAIL RING SIZE 10Est. $1,147-$1,282$940Modern JewelryValley Village, CA
Buy NowKonstantino Callas 18K Yellow Gold 0.45ct Black Diamond and Ruby Bracelet$11,000Eastern European Art Gallery IncBroomall, PA
Buy NowKonstantino Callas 18K Yellow Gold 0.48ct Black Diamond and Ruby Bracelet$10,000Eastern European Art Gallery IncBroomall, PA
Jul 05, 2026Konstantino 18K Yellow Gold and Platinum Band RingEst. $6,000-$7,000$3,500Eastern European Art Gallery IncBroomall, PA
1 day LeftKonstantino Callas 18K Yellow Gold Black Diamond and Topaz EarringsEst. $2,700-$2,900$2,000Eastern European Art Gallery IncBroomall, PA
Jul 04, 2026GREEK MARINE PAINTING SIGNED K. SOFIANOPOULOSEst. $50-$80$50Antique Arena Inc.Brooklyn, NY
Jul 07, 2026Konstantino Pink Tourmaline 22k Gold Sterling Silver Oval RingEst. $3,668-$4,108$1,325Diamond DepotNew York, NY
Buy NowKonstantino 18K Yellow Gold and Platinum Band Ring$6,000Eastern European Art Gallery IncBroomall, PA
Buy NowKonstantino 18K Yellow Gold Tahitian Pearl and Tourmaline Necklace$6,000Eastern European Art Gallery IncBroomall, PA
2 days LeftKONSTANTINO TOURMALINE STERLING 18K YELLOW GOLD 3 FLORAL CHARMS FANCY BRACELETEst. $6,038-$6,748$4,950Modern JewelryValley Village, CA
6 days LeftKonstantino Omnis Habet Sterling Silver Floral Ring Size 6Est. $3,116-$3,490$860Diamond DepotNew York, NY
1 day LeftKonstantino Floral Ruby Ring Sterling Silver 18k Gold Size 7Est. $3,292-$3,688$1,200Diamond DepotNew York, NY
Jul 05, 2026Konstantino Floral Charm Bracelet with Tourmaline in Sterling Silver and 18k GoldEst. $6,939-$7,772$2,450Diamond DepotNew York, NY
Buy NowKonstantino Callas 18K Yellow Gold Black Diamond and Topaz Earrings$2,700Eastern European Art Gallery IncBroomall, PA
Buy NowKonstantino 18K Yellow Gold Diamond and Ruby Ring$2,000Eastern European Art Gallery IncBroomall, PA
Buy NowKonstantino 18K Yellow Gold Black Diamond and Topaz Ring$2,000Eastern European Art Gallery IncBroomall, PA
Buy NowKonstantino cross pendant necklace sterling silver 18k gold diamonds rubies$1,350Diamond DepotNew York, NY
Buy NowKonstantino Pink Tourmaline 22k Gold Sterling Silver Oval Ring$2,110(18 bids)BidhausNew York, NY
Buy NowKonstantino Floral Charm Bracelet with Tourmaline in Sterling Silver and 18k Gold$3,980Diamond DepotNew York, NY