Laboratory Diamond Jewellery › 2.03Ct Lab Diamond Stud Earrings. IGI Certified - SQ8423207 Image 1 of 1 2.03Ct Lab Diamond Stud Earrings. IGI Certified - SQ8423207 $3,680.00 14Kt White Gold Lab Diamond Stud Earrings set with IGI Certified D/E Colour VS2 Clarity. Total Diamond Weight 2.03Ct. Add To Cart Added! 14Kt White Gold Lab Diamond Stud Earrings set with IGI Certified D/E Colour VS2 Clarity. Total Diamond Weight 2.03Ct.