Tiffany & Co Necklace Return to Tiffany Argent diamond

Necklace signed by Tiffany & Co in silver 925 thousandths. Return to Tiffanny model. heart motif set with a diamond. brilliant cut. weighing approximately 0.015 ct. jaseron mesh. length: 45.75 cm. length of the part including the motif: 2.52 cm. width: 2.00 cm. total weight: 6.81 g . sold with original and period case. excellent condition