Helzberg Diamond Riviera Tennis Necklace, 10K White Gold, 6.0 CTW
Updated September 4, 2026
This auction ended on September 15, 2026.
See upcoming auctions from Authentique Lux or current jewelry & watches auctions.
| Lot number | 0034 |
| Estimate | $6,500 - $8,500 |
| Opening bid | $500 |
| Category | Jewelry & Watches |
| Auction | Authentique Lux: Iconic Timepieces & Jewelry |
| Date | September 15, 2026 at 8:00 PM EDT |
| Auction house | Authentique Lux |
| Location | Boerne, Texas |
Heritage The Riviera tennis necklace is one of the most enduring silhouettes in fine jewelry ? a continuous line of diamonds that has graced the necklines of collectors and connoisseurs for

More lots in this auction
- Rolex Datejust 41 126300, Azzurro Blue Roman Dial, Oystersteel, Full Set, 2026
- Cartier Ballon Bleu de Cartier 33mm 3005, Stainless Steel, White Dial, 2026
- CARTIER Love Ring, 3 Diamonds, 18K White Gold, Size 46 (US 3.5), Vintage
- GUCCI Leather Feline Head Studded Backpack with Gold Chain Straps & Original Dust Bag
- Tiffany & Co. Eternity 28mm Diamond Watch, 18K Rose Gold, Black Dial, Full Set, 2026
- Rolex Datejust 41 126300, Silver Baton Dial, Oystersteel, Full Set, 2026
- EFFY Vintage Diamond Wide Multi-Row Band Ring, 14K White Gold, Approx. 1.25 CTW, Size 6
- CARTIER Love Ring, 18K Rose Gold, Pink Sapphire, 5.5mm, Size 47 (US 4)
See all lots in Authentique Lux: Iconic Timepieces & Jewelry →