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SaveSimilar1 day LeftPlatinum 7 Carat Old Mine Diamond Brooch with 4 DiamondsEst. US$6,838-US$8,889US$100(1 bid)Mynt AuctionsNew York, NY
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SaveSimilar2 hrs LeftArt Deco Platinum Bracelet 12.00 Ct Old Mine Diamonds F-I VS1-SI1Est. US$16,276-US$21,158US$100Mynt AuctionsNew York, NY
SaveSimilar5 days LeftArt Deco Platinum Bypass Ring with Old Mine Cut DiamondsEst. US$30,667-US$39,867US$100Mynt AuctionsNew York, NY
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SaveSimilarMay 27, 2026ART DECO PLATINUM OLD MINE DIAMOND ENGAGEMENT RING.Est. US$10,000-US$15,000US$5,000William Smith AuctionsPlainfield , NH
SaveSimilar11 hrs LeftLab Grown 4.00 Ct Cushion (Old Mine Look) Diamond Ring – Vintage Three-Stone Cushion withEst. US$14,500-US$15,500US$50(1 bid)ILAGEMSVeraval, Gujarat
SaveSimilar11 hrs LeftLab Grown 4.00 Ct Cushion (Old Mine Look) Diamond Ring – Vintage Three-Stone Cushion with MilgrainEst. US$14,500-US$15,500US$50ILAGEMSVeraval, Gujarat
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SaveSimilar11 hrs LeftLab Grown 3.00 Ct Cushion (Old Mine Look) Diamond Ring – Antique Two-Tone Floral Halo (VictorianEst. US$11,500-US$12,500US$50(1 bid)ILAGEMSVeraval, Gujarat
SaveSimilar11 hrs LeftLab Grown 6.00 Ct Cushion (Old Mine Look) Diamond Ring – Vintage Solitaire with Split Shank &Est. US$18,500-US$19,500US$50ILAGEMSVeraval, Gujarat
SaveSimilar11 hrs LeftLab Grown 6.00 Ct Cushion (Old Mine Look) Diamond Ring – Vintage Split Shank Cushion Halo – / inEst. US$18,500-US$19,500US$50(1 bid)ILAGEMSVeraval, Gujarat
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SaveSimilarMay 27, 2026ANTIQUE PLATINUM OLD MINE CUT DIAMOND CRESCENT PIN.Est. US$2,000-US$2,500US$1,000William Smith AuctionsPlainfield , NH