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Lot 206024: Emerald Cut Yellow YAG (Yttrium Aluminium Garnet) 2.16 Carats

Estate Auction: Multiple-Estate Liquidation Roseville, CA (178) · Sold

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Lot 206024: Emerald Cut Yellow YAG (Yttrium Aluminium Garnet) 2.16 Carats
Archived Lot Result
Auction
Estate Auction: Multiple-Estate Liquidation Roseville, CA (178)
Lot Number
206024
Status
Sold
Hammer / Price
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Opening Bid
$5.00
Accepted Bids
19
Closed
12/21/25 7:40 PM PT

Description

A yellow 2.16 carats YAG (Yttrium Aluminium Garnet), which is a synthetic gemstone. It is a lab-created material used for its high hardness and brilliance, often as a diamond or other gemstone simulant. YAG is known for its durability, with a hardness of 8 to 8.5 on the Mohs scale, which is comparable to sapphire. Pure YAG is colorless, but it can be doped with elements like cerium to create the vibrant yellow or "neon yellow" color seen in this stone. Good condition.