Cartier Platinum Engagement Ring 0.18 ct Diamond GIA Certified US 5
Updated August 8, 2026
| Lot number | 0275C |
| Estimate | $4,316 - $5,610 |
| Opening bid | $100 |
| Category | Jewelry & Watches |
| Auction | Diamonds are Forever - Loose Stones & Jewelry |
| Date | August 14, 2026 at 12:00 PM EDT |
| Auction house | Bidhaus |
| Location | New York, New York |
Cartier Platinum Engagement Ring 0.18 ct Diamond GIA Certified US 5 This stunning Cartier engagement ring showcases a single round brilliant diamond weighing 18 points, elegantly set in a polished
Register & bid on this lot at Bidspirit →

More lots in this auction
- Judith Ripka 18k Gold Sterling Silver Oval Dangle Earrings with Diamonds
- 10K Yellow Gold 1 1/4 Ct.Tw. Lab Grown Diamond Halo Engagement Ring (Center 1 CT)
- Elegant English 18K White Gold Cufflinks Set Hallmarked
- Rolex 9k Rose Gold Square Hand Wind Wristwatch 15 Jewel
- Datejust 36 Champagne Diamond Dial Rolex Jubilee Ref 16233 with Papers 1991
- Rolex Datejust 116233 Men's Watch Aftermarket White Mother of Pearl Dial Diamond Bezel
- Art Deco 18k White Gold Wheat Motif Eternity Band Ring Size 10
- Tiffany & Co. Atlas 18k Yellow Gold Extra Large Pendant Bangle
See all lots in Diamonds are Forever - Loose Stones & Jewelry →