Jewelry & Gemstones No Reserve Open Presented By Niche House
Updated September 22, 2026
This auction ended on September 18, 2026.
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| Date | September 18, 2026 at 6:23 PM PDT |
| Type | Online only |
| Auction house | Niche House Auctions |
| Location | Los Angeles, California, 90036 · more auctions in Los Angeles |
| Lots | 37 |
| Estimates | $1,500 – $115,000 |
What's in this auction
37 lots, mostly jewelry & watches (37). 37 lots have photos and 37 have full descriptions. Pre-sale estimates $1,500–$115,000 across 37 priced lots. Bidding is online through the auction house's catalog.
Highest-estimated lots
- 100.00 CT Asscher Cut Diamond Tennis Necklace 14KT — est. $95,900–$115,000
- 80 Ct Round Cut Diamond Tennis Chain 14Kt — est. $70,000–$90,000
- 32.59 Ct F/VS2 Diamond Stud Earrings — est. $36,000–$52,000
- 40 Carat Diamond Tennis Necklace 14KTW — est. $25,000–$40,000
- 16.00 Ct G/VS1 Emerald Cut Diamond — est. $26,000–$34,500
From the auction house
Upcoming auction: Jewelry & Gemstones No Reserve Open Presented By Niche House. Full catalog and bidding: view on hibid .
In this auction (37 lots)
Categories: Jewelry & Watches (37)
- Lot 1 — Gorgeous 4.00 Ct Diamond Studs In Platinum
- Lot 2 — 1.00 Carat Heart Shape Diamond Stud Earrings
- Lot 3 — 1.09 Ct D/VVS1 Round Brilliant Diamond
- Lot 4 — 1.09 Ct D/VVS1 Square Emerald Diamond
- Lot 5 — 1.02 Ct D/Internally Flawless Cushion Cut Diamond
- Lot 6 — 1.10 Ct D/Internally Flawless Emerald Cut Diamond
- Lot 7 — 1.10 Ct D/Internally Flawless Marquise Cut Diamond
- Lot 8 — 10 Carat Diamond Tennis Necklace
- Lot 9 — 2.00 CT Diamond Studs, Cushion Cut
- Lot 10 — 2.00 Carat Emerald Cut Diamond Studs
- Lot 11y — 2.00 Ct Diamond Studs In Platinum, Round Cut
- Lot 12 — 1.00 Carat Oval Diamond Stud Earrings
- Lot 14 — 2.83 Carat F/VVS1 Round Brilliant Diamond
- Lot 15 — 2.05 Carat D/Internally Flawless Emerald Diamond
- Lot 16 — 4.00 Ct E/VVS2 Radiant Cut Diamond
- Lot 17 — 4.07 Ct D/VVS2 Oval Cut Diamond
- Lot 18 — 4.07 Ct D/VVS2 Emerald Cut Diamond
- Lot 19 — 4.00 Ct Diamond Tennis Bracelet Round Cut
- Lot 20 — 4.02 Ct E/VVS2 Round Brilliant Diamond
- Lot 21 — 4.09 Ct E/VVS2 Pear Cut Diamond
- Lot 22 — 15 Carat Diamond Tennis Necklace
- Lot 23 — 6.04 Ct D/VVS2 Cushion Cut Diamond
- Lot 24 — 8.08 Ct F/VS1 Cushion Cut Diamond
- Lot 25 — 1.01 Ct D/Internally Flawless Radiant Diamond
- Lot 26x — Stunning 5.00 CT Platinum Diamond Tennis Bracelet
- Lot 27 — 1.74 Ct D/Internally Flawless Pear Cut Diamond
- Lot 28 — 2.58 Carat D/Internally Flawless Emerald Diamond
- Lot 29 — 1.00 Ct Diamond Flex Bangle In 14KW Gold
- Lot 30x — 40 Carat Diamond Tennis Necklace 14KTW
- Lot 31 — 16.00 Ct G/VS1 Emerald Cut Diamond
- Lot 38 — 80 Ct Round Cut Diamond Tennis Chain 14Kt
- Lot 39x — 100.00 CT Asscher Cut Diamond Tennis Necklace 14KT
- Lot 40 — 32.59 Ct F/VS2 Diamond Stud Earrings
- Lot 41x — 7 Ct Emerald Cut Diamond Stud Earrings
- Lot 44lu — 7Cttw Oval Cut Diamond Stud Earrings 14K
- Lot 45 — 9.05 Ct F/VS1 Heart Shape IGI Graded Diamond
- Lot 46 — 5.00 Carat Pear Cut Diamond Stud Earrings
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