15.56ctw Periwinkle Blue Star Sapphire Diamond Halo Ring in Platinum
Updated August 25, 2026
This auction ended on September 11, 2026.
See upcoming auctions from Bidhaus or current jewelry & watches auctions.
| Lot number | 0214C |
| Estimate | $3,445 - $4,478 |
| Opening bid | $100 |
| Category | Jewelry & Watches |
| Auction | Diamonds are Forever - Loose Stones & Jewelry |
| Date | September 11, 2026 at 12:00 PM EDT |
| Auction house | Bidhaus |
| Location | New York, New York |
15.56ctw Periwinkle Blue Star Sapphire Diamond Halo Ring in Platinum This stunning cocktail ring features a captivating natural genuine star sapphire, expertly crafted in an oval cabochon cut,

More lots in this auction
- Station Necklace with GIA Certified 3.57ct Pear Diamond and Marquise Accents 18k Gold
- Loose Diamond - PRINCESS 1ct D SI1
- Natural Blue Star Sapphire Cabochon Ring in 13-14k Yellow Gold Free Form Design
- Bell&Ross Vintage BR123-95-SC mens automatic wristwatch date small seconds
- Loose Diamond - EMERALD 0.9ct I VS1
- 14K White Gold Diamond 2 Ct.Tw. Halo Stud Earrings ( Center 0.75ct)
- Loose Diamond - OVAL 1.8ct I VS1
- Art Deco Platinum Pendant with 4 Brown Briolette Diamonds 6.25 Ct
See all lots in Diamonds are Forever - Loose Stones & Jewelry →