A&B Gemological Services
Updated November 14, 2026
| Location | 631 S Olive Street Suite 770, Los Angeles, California · auctions in Los Angeles |
| Phone | +1 213-856-8335 |
| Upcoming auctions | 3 · next: November 12, 2026 |
| Listed on Auction Hawk | 45 auctions since August 6, 2026 |
About A&B Gemological Services
A&B Gemological Services is an auction house based in Los Angeles, California. Auction Hawk has listed 45 of its auctions since August 6, 2026; 3 are upcoming, held in Los Angeles. Its sales run online with bidding through the house's catalog, so you can bid from anywhere.
How to bid with A&B Gemological Services
- Open an upcoming auction below for the date, location and full catalog with photos.
- Follow the catalog link to the bidding platform and register (free) before the sale.
- Bid live, leave absentee bids, or set a maximum bid; online sales close lot by lot at the listed time.
- Questions about pickup, shipping or condition: call +1 213-856-8335.
Upcoming auctions (3)
- Exclusive Auction SALE – Fine Jewelry, Rolex, Art & More (Session 1) — Los Angeles, California · November 12, 2026
- Exclusive Auction SALE – Fine Jewelry, Rolex, Art & More (Session 2) — Los Angeles, California · November 13, 2026
- Exclusive Auction SALE – Fine Jewelry, Rolex, Art & More (Session 3) — Los Angeles, California · November 14, 2026
Past auctions
- Elite Estate SALE – Fine Jewelry, Rolex Watches, Art & More — ended November 6, 2026
- High-End Estate Auction – Rolex, Fine Jewelry, Art & Collect — ended November 5, 2026
- Exceptional Estate Treasures – Rolex, Jewelry, Art & Collect — ended November 4, 2026
- Collector Estate Auction – Fine Jewelry, Rolex & Fine Art — ended October 30, 2026
- Estate Auction – Rolex, Fine Jewelry, Art & Collectibles — ended October 29, 2026
- Exclusive Auction SALE – Fine Jewelry, Rolex, Art & More — ended October 28, 2026
- Collector Estate Auction – Fine Jewelry, Rolex & Fine Art — ended October 23, 2026
- Estate Auction – Rolex, Fine Jewelry, Art & Collectibles — ended October 22, 2026
- Exceptional Estate Treasures – Rolex, Jewelry, Art & More — ended October 21, 2026
- Elite Estate SALE – Fine Jewelry, Rolex Watches, Art & More (Session 3) — ended October 16, 2026
Other auction houses in California
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- Think Pink Auctions — Fresno (7 upcoming)
- Bonhams — Los Angeles (5 upcoming)
- Celebs Authentic — Carpinteria (5 upcoming)
- Fox Auctions — Rodeo (4 upcoming)
- Scarlet Begonias Trading Company — Angles camp (3 upcoming)
- California Gemstones — Oceanside (3 upcoming)
- HEAVEN'S EARTH ANTIQUE CO LLC — San Francisco (3 upcoming)
All upcoming California auctions →
Frequently asked questions
Where is A&B Gemological Services located?
A&B Gemological Services is based in 631 S Olive Street Suite 770, Los Angeles, California. Phone: +1 213-856-8335.
What does A&B Gemological Services sell?
A&B Gemological Services runs general auctions: estate contents, collectibles, equipment and vehicles depending on the sale. Open any upcoming auction for the catalog.
How do I bid with A&B Gemological Services?
Open an upcoming auction below for the date and catalog. Its sales are online: follow the catalog link, register on the bidding platform, and place bids or absentee bids before the closing time, or call +1 213-856-8335 with questions.