Save3 days LeftVintage 18K White Gold Blue Star Sapphire Diamond Band RingMynt Auctions4.4(870)Est. $2,015-$2,619$100
Save3 days LeftVintage Platinum 4.70ctw Blue Sapphire Diamond Dome RingBidhaus4.3(861)Est. $6,721-$8,737$100
Save2 days LeftVintage 14k Yellow Gold 2.16ct Blue Sapphire Diamond Band RingBidhaus4.3(861)Est. $1,911-$2,484$100
Save2 days LeftVintage 18K White Gold GIA 1.26ctw Blue Sapphire Diamond RingBidhaus4.3(861)Est. $2,015-$2,619$100
Save6 days LeftVintage GIA Certified 5.50ct No Heat Blue Sapphire Diamond Bombe RingBidhaus4.3(861)Est. $8,671-$11,272$100
Save3 days LeftVintage Style Milgrain Diamond and Blue Sapphire Ring 14k White Gold 2.32ctPapps Family Liquidation4.3(387)Est. $9,260-$10,360$600
Save2026VINTAGE PLATINUM ENGAGEMENT THREE-STONE RING 9.63CT. BLUE SAPPHIRE CUSHION CUTModern Jewelry4.5(205)See Sold Price
Save2026VINTAGE 14K WHITE GOLD EMERALD CUT NATURAL BLUE SAPPHIRE ENGAGEMENT RING 1.57CT.Modern Jewelry4.5(205)See Sold Price
Save3 days LeftVintage GIA Certified 5.50ct No Heat Blue Sapphire Diamond Bombe RingDiamond Depot4.2(14)Est. $14,273-$16,058$4,550
Save2026PLATINUM VINTAGE ENGAGEMENT RING 4.52CT.GEM BLUE SAPPHIRE ROUND SHAPE CIRC 1930'Modern Jewelry4.5(205)See Sold Price
Save2026VINTAGE 18K YELLOW GOLD RING 5.50CT. NATURAL GEM BLUE SAPPHIRE CABOCHONModern Jewelry4.5(205)See Sold Price
Save2026PLATINUM VINTAGE ENGAGEMENT RING 1.12CT.NATURAL TEAL BLUE SAPPHIRE GIA CERTModern Jewelry4.5(205)See Sold Price
Save2026VINTAGE PLATINUM 18K ENGAGEMENT RING 2.73CT. NATURAL PEAR CUT BLUE SAPPHIREModern Jewelry4.5(205)See Sold Price
Save15 hrs LeftVintage Platinum 4.70ctw Blue Sapphire Diamond Dome RingDiamond Depot4.2(14)Est. $11,063-$12,446$3,950
Save2026VINTAGE PLATINUM RING 1.23CT. NATURAL BLUE SAPPHIRE CABOCHON ROUND CIRC 1930'SModern Jewelry4.5(205)See Sold Price
Save2026VINTAGE PLATINUM RING 1.35CT. NATURAL BLUE SAPPHIRE CABOCHON ROUND CIRC 1930'SModern Jewelry4.5(205)See Sold Price
Save2026VINTAGE 14K WHITE & YELLOW GOLD DIAMOND & BLUE SAPPHIRE RING 3.65CT RADIANT CUTModern Jewelry4.5(205)See Sold Price
Save2026VINTAGE PLATINUM ENGAGEMENT RING 1.79CT.NATURAL CUSHION BLUE SAPPHIRE GIA CERTModern Jewelry4.5(205)See Sold Price
Save2026PLATINUM VINTAGE FILIGREE ENGAGEMENT RING 1.28CT.NATURAL MARQUISE BLUE SAPPHIREModern Jewelry4.5(205)See Sold Price
Save2026VINTAGE 14K WHITE GOLD ENGAGEMENT RING 2.21CT.NATURAL BLUE OVAL SAPPHIRE GIAModern Jewelry4.5(205)See Sold Price
Save202614K WHITE GOLD VINTAGE NATURAL ROUND BLUE SAPPHIRE RING 0.65CT CIRC 1950'SModern Jewelry4.5(205)See Sold Price
Save2026VINTAGE 14K WHITE GOLD ENGAGEMENT RING 1.52CT NATURAL UNTREATED BLUE SAPPHIREModern Jewelry4.5(205)See Sold Price
SaveLive NowVINTAGE PLATINUM ENGAGEMENT RING 1.03CT. NATURAL BLUE SAPPHIRE RADIANT SHAPEModern Jewelry4.5(205)Est. $3,995-$4,465$3,250
Save2026VINTAGE PLATINUM ENGAGEMENT RING 4.59CT.NATURAL BLUE CABOCHON OVAL SAPPHIREModern Jewelry4.5(205)See Sold Price