Using a periodic specific identification, Delta Diamonds' Inventory after the December 24 sale is $2,250.
The specific identification method is an inventory method that identifies specific inventories sold and uses their specific costs in valuing the cost of goods sold.
Date       Units    Unit Cost     Total    Balance
June 1 Â Â Â Â Â Â Â 1 Â Â Â Â Â Â Â $500 Â Â Â Â Â $500 Â Â Â Â $500
July 9 Â Â Â Â Â Â Â 2 Â Â Â Â Â Â Â $550 Â Â Â Â $1,100 Â Â Â $1,600
Sept. 23 Â Â Â Â Â 2 Â Â Â Â Â Â Â $600 Â Â Â Â $1,200 Â Â $2,800
Dec. 24 Â Â Â Â Â -1 Â Â Â Â Â Â Â $550 Â Â Â Â Â $550 Â Â Â $2,250
Thus, using a periodic specific identification, Delta Diamonds' Inventory after the December 24 sale is $2,250.
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