Laboratory Diamond Jewellery › 3.03Ct LAB Diamond Stud Earrings - SQ0895680 Image 1 of 1 3.03Ct LAB Diamond Stud Earrings - SQ0895680 $4,890.00 sold out 9Kt White Gold LAB Diamond Stud Earrings. Total Diamond Weight 3.03Ct Colour F SI2 Clarity. Sold Out Added! 9Kt White Gold LAB Diamond Stud Earrings. Total Diamond Weight 3.03Ct Colour F SI2 Clarity.