Auction ended · final bid
$300
69% above the $177 median of 56 similar government sales (most went for $143 to $217).
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No Reserve 0.85 ct Natural Blue Diamond Princess Cut Loose Gemstone
This lot sold for $300 at auction on October 17, 2026.
Current bid:
$300
Time Left
Ends Oct 17, 2026
Market demand: Jewelry like this sell about 46% of the time, typically ~11 bids. Based on 6,406 completed sales over the last year.
Similar jewelry sold for
$143 – $217
Median $177 · based on 56 past government auctions in the last 12 months.
$300 is 69% above the median.
Want this signal on live auctions? Flip Score grades every live listing with a margin estimate.Seller
PropertyRoom consignment
Private seller (not a government agency), listed on a platform we index for its fleet and equipment.
Condition: As-is
Full Description
Consignment lot sold on PropertyRoom: No Reserve 0.85 ct Natural Blue Diamond Princess Cut Loose Gemstone. Sold as-is.
Pickup information
PropertyRoom consignment
This seller has 5,104 more lots at this location.
View all at this location4,676 jewelry lots sold at government auctions in the past year. Jewelry government auction prices
Market data: see how government surplus prices are moving in the GovAuctions.app Surplus Price Index and how often each category sells in the GovAuctions.app Surplus Market Report.