3 days LeftKonstantino Sterling Silver, 18K Yellow Gold, Aquamarine, and Pink Tourmaline Cross Pendant NecklaceEst. US$50-US$60US$30(1 bid)Hampton Estate AuctionNew York, NY
4 days LeftIn the Manner Of Konstantinos Sofianopoulos (1910 - 1990) GreeceEst. US$100-US$150US$50Coral Gables AuctionCoral Gables, FL
Buy NowKonstantino Rock Crystal Clarity Ring Sterling Silver 18k Gold Size 7US$810(2 bids)Eco Estate JewelryLakeway, TX
Jul 10, 2026(2) KONSTANTINO STERLING SILVER & GOLD ZODIAC PENDANT NECKLACE & URN RINGEst. US$150-US$250US$100Austin Auction GalleryAustin, TX
Buy NowKonstantino Pave Diamond Cocktail Ring Sterling Silver 18k Gold Sz-6.75US$880(4 bids)Eco Estate JewelryLakeway, TX
Buy NowUnique Konstantino Topaz Shield Ring Sterling Silver 18k Gold Size 6.5US$1,060Eco Estate JewelryLakeway, TX
3 days LeftKonstantino Floral Charm Bracelet with Tourmaline in Sterling Silver and 18k GoldEst. US$4,082-US$5,306US$100Mynt AuctionsNew York, NY
3 days LeftKonstantino Omnis Habet Sterling Silver Floral Ring Size 6Est. US$1,833-US$2,382US$100Mynt AuctionsNew York, NY
Buy NowKonstantino 18k Gold Sterling Silver Bangle Bracelet 7.5" Mixed GemUS$955(4 bids)Eco Estate JewelryLakeway, TX
Jul 07, 2026Konstantino Pink Tourmaline 22k Gold Sterling Silver Oval RingEst. US$3,668-US$4,108US$1,325Diamond DepotNew York, NY
2 days LeftKonstantino 18K Yellow Gold Diamond and Ruby RingEst. US$1,300-US$1,400US$950Eastern European Art Gallery IncBroomall, PA
Jul 05, 2026Konstantino Maltese Cross Sterling Silver Ring with 18k Gold AccentsEst. US$7,558-US$8,465US$2,250Diamond DepotNew York, NY
3 hrs LeftKonstantino Wide Hinge Bangle with Tourmaline and 18k GoldEst. US$4,563-US$5,931US$100BidhausNew York, NY
9 hrs LeftKonstantino Wide Hinge Bangle with Tourmaline and 18k GoldEst. US$7,757-US$8,687US$2,450Diamond DepotNew York, NY
5 days LeftKonstantino Maltese Cross Sterling Silver Ring with 18k Gold AccentsEst. US$4,446-US$5,779US$100Mynt AuctionsNew York, NY
5 days LeftKONSTANTINO STERLING SILVER & 18K YELLOW GOLD MEN'S RING SIZE 9.5Est. US$1,224-US$1,368US$1,000Modern JewelryValley Village, CA
2 days LeftKonstantino Callas 18K Yellow Gold 0.45ct Black Diamond and Ruby BraceletEst. US$11,000-US$12,000US$7,200Eastern European Art Gallery IncBroomall, PA
2 days LeftKonstantino 18K Yellow Gold Tahitian Pearl and Tourmaline NecklaceEst. US$6,000-US$7,000US$4,000Eastern European Art Gallery IncBroomall, PA
Jul 05, 2026Konstantino Wide Hinge Bangle with Tourmaline and 18k GoldEst. US$4,563-US$5,931US$100BidhausNew York, NY
Jul 04, 2026GREEK MARINE PAINTING SIGNED K. SOFIANOPOULOSEst. US$50-US$80US$50Antique Arena Inc.Brooklyn, NY
5 days LeftKONSTANTINO STERLING SILVER & 18K GOLD CARVED FERRITE PENDANT NECKLACE 26" W/BOXEst. US$1,377-US$1,539US$1,125Modern JewelryValley Village, CA
Buy NowKonstantino Celtic Cross Dog Tag Pendant Necklace Sterling Silver 1.9"US$260(1 bid)Eco Estate JewelryLakeway, TX
3 days LeftKONSTANTINO PINK TOURMALINE BRACELET 925 SILVER 18K GOLD FANCY BAR LINKEst. US$3,902-US$4,361US$3,200Modern JewelryValley Village, CA
4 days LeftKonstantino Floral Charm Bracelet with Tourmaline in Sterling Silver and 18k GoldEst. US$4,082-US$5,306US$100BidhausNew York, NY