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4.00 carat Oval Brilliant Cut Lab-Grown Diamond

GovDealsJewelry📍Phoenix, AZ

Current bid:

$20

2 bids

Time Left

5d 6h

Ends Nov 18, 2026

Current bid
$20
Buyer's premium (est. ~12.5%)
$3
Sales tax (est. 5.6%)
$1

Premium estimated at this bid (5-12.5% on this source; confirm on the listing) - sales tax is an estimate. Shipping is not included.

Adjust tax & pickup in the true-cost calculator →

Shipping available

Bid history

since Nov 12

$10+$10 (+100%)$20
Pre-bid checklist12/5

The piece

  • Natural, lab-grown or simulant: "Lab-Grown Diamond"

From the seller's description. Not a guarantee of condition.

Seller

Sierra Auction - SC1028

Private seller (not a government agency), listed on a platform we index for its fleet and equipment.

Condition: As-is

Full Description

IGI Certified Paperwork Included with details.

Market demand: Jewelry like this sell about 51% of the time, typically ~8 bids. Based on 7,606 completed sales over the last year.

Shipping & pickup

This seller ships. Check the description for shipping fees and terms before you bid.
Phoenix, AZ 85019

Sierra Auction - SC1028

If you pick up: within 3 business days
Sold as-is, with no warranty.

Grab more in one trip: 6 more lots at this pickup location.

View all at this location→

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6,232 jewelry lots sold at government auctions in the past year. Jewelry government auction prices

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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.