Vintage 3.3 cttw 18k Diamond Necklace On Byzantine Chain

The yellow gold Byzantine chain necklace featuring a center platinum element set with round brilliant cut diamonds weighing approximately 2.75 total carats (H-I color, SI2-I1 clarity) and suspending a pear cut diamond (8.2 x 5.0 x 2.7 mm) weighing approximately .61 carat (G color, VS2 clarity), completed with a floral motif spring ring clasp, stamped 750 and XRF testing platinum. Total diamond weight approximately 3.3 carats. 2.8mm x 16.75 in. 19.3 dwt.