End of Line Sale › 18kt Yellow Gold 1.60ct Mined Diamond Studs-SQ4848311 Image 1 of 1 18kt Yellow Gold 1.60ct Mined Diamond Studs-SQ4848311 $14,770.00 18kt White Gold Studs, set with Mined Dimaonds weighting a total of 1.60cts. TINT SI2. Add To Cart Added! 18kt White Gold Studs, set with Mined Dimaonds weighting a total of 1.60cts. TINT SI2.