Gemstone Auctions
Real-time and historical gemstone and loose stone auction and online sales records. Over 570,000 lots from 250+ auction houses, 2014 to present, with 54,000+ realised prices. Daily updates for price discovery, valuation, index construction and research.
What this listing delivers
- Over 570,000 gemstone and loose stone lots from 250+ auction houses.
- 2014 to present with 54,000+ realised prices. Daily incremental updates.
- Part of ALT/FNDATA's real-time sales feeds across every collecting category on AWS Data Exchange.
Coverage & methodology
This feed delivers real-time and historical gemstone and loose stone sales, combining auction and online channels in one daily-updated dataset with lot-level detail. Built on ALT/FNDATA's gemstone and loose stone sales data (over 570,000 lots across 250+ houses, 2014 to present, 54,000+ realised prices). Records include title, maker or artist, medium, estimates and sale outcome, in JSON, CSV and SQL formats, updated daily.
Access
This dataset is published on AWS Data Exchange as part of the ALT/FNDATA catalogue. For subscription terms, a data sample, delivery format and enterprise licensing, contact our data team and we will get you set up directly.
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Source: ALT/FNDATA, 19.24M realized auction results across 37 collectible categories, normalized to USD. Featured lot images courtesy of the auction houses named. Methodology · All datasets · Brands · Market statistics