Laboratory Diamond Jewellery › 9kt Yellow Gold 0.80ct TDW Heart Drop Earrings- SQ0654478 Image 1 of 1 9kt Yellow Gold 0.80ct TDW Heart Drop Earrings- SQ0654478 $2,570.00 9kt Yellow Gold drop earrings, set with Lab Diamonds weighing a total of 0.80cts. Add To Cart Added! 9kt Yellow Gold drop earrings, set with Lab Diamonds weighing a total of 0.80cts.