Vintage Diamond Heart Shaped Stud Earrings in 18k White Gold

Vintage heart-shaped illusion set diamond stud earrings in 18k white gold. Earrings are worn with a post and butterfly back.  ID#: EAR682 Diamonds: Four (4) prong set and invisible set, fancy cut diamonds measuring approximately 2.2mm x 2.5mm each.  Two (2) prong and invisible set princess cut diamonds measuring approximately 2.5mm x 2.5mm each.  All diamonds are estimated to have VS1-VS2 clarity and F/G colour. Total estimated diamond weight of 0.84ct  Total Estimated Diamond Weight: 0.68ct Metal: 18k white gold  Weight: 1.87g (with backs)  Markings: '18K'