Tiffany & Co Sterling Silver Please Return To Heart Tag & Key Necklace bracelets 10 carat old mine cut

10 carat old mine cut diamond that has Vs2 clarity but the stone

Approximate  Measurements for Blue Star Sapphire:

40 carats of Vs clarity

Vs2 - Si1 clarity

The cufflinks measure about

Tiffany & Co Sterling Silver Please Return To Heart Tag & Key Necklace bracelets 10 carat old mine cutTiffany & Co Sterling Silver Please Return To Heart Tag & Key Necklace. The necklace is in excellent used estate condition and ready to wear. It is NOT engraved. It comes with a pouch but NO box. The piece is signed "Please Return to Tiffany & Co New York 925" on the front of the tag, "Tiffany & Co 925" on the back and the chain. The chain measures 16" long, the heart pendant measures 1" x . 80" and the entire piece weighs a total of 7. 1 grams.