This heart pendant has a FG VS quality, .16 ct., heart shaped diamond, burnish set in 18k yellow gold. Two 18k tubes with platinum rivets hold 1 mm thick, die struck hearts apart from each other to allow for the depth of the diamond. The front and back have a straight line matte finish and the sides and interior are high polish. The platinum rivets come through the back side of the pendant. It is on a 3mm (.12") wide x 455mm (18") long, 18k yellow gold cable chain with a lobster clasp.
Dimensions: in millimeters 17.75 long x 18.75 wide x 4.5mm deep; in inches 0.70″long, 0.74″wide, 0.18″ deep