Antique Platinum 0.50ct Diamond and Star Sapphire Halo Ring
Updated August 20, 2026
This auction ended on August 28, 2026.
See upcoming auctions from Eastern European Art Gallery Inc or current jewelry & watches auctions.
| Lot number | 0121B |
| Estimate | $2,400 - $2,700 |
| Opening bid | $1,800 |
| Category | Jewelry & Watches |
| Auction | Vintage Top Heritage Luxury Jewelry |
| Date | August 28, 2026 at 1:15 PM EDT |
| Auction house | Eastern European Art Gallery Inc |
| Location | Broomall, Pennsylvania |
This antique-inspired halo ring is crafted in platinum and weighs 7.0 grams. It centers on a 9.20 carat cabochon-cut star sapphire displaying a natural six-ray asterism, surrounded by a halo of round

More lots in this auction
- 18K Yellow Gold 0.06ct Diamond and Opal Ring
- Bvlgari Intaglio 18K Yellow Gold Diamond Necklace
- Van Cleef & Arpels Miroir Des Eaux 18K White Gold 4.50ct Diamond, Onyx, and Mother of Pearl Earrings
- 18K White Gold 1.25ct Diamond Halo Engagement Ring
- 18K Yellow Gold Carved Coral and Emerald Happy Buddha Pendant
- David Webb 18K White Gold and Platinum Rock Crystal and Pearl Bracelet
- K.Faberge Imperial Russian 56 Yellow Gold Diamond & Pink Enamel Imperial Crown Cufflinks
- 18K White Gold 0.70ct Diamond and Opal Three-Stone Ring