Laboratory Diamond Jewellery › 0.60Ct White Gold Lab Diamond Studs - IGI Certified - SQ2304076 Image 1 of 1 0.60Ct White Gold Lab Diamond Studs - IGI Certified - SQ2304076 $2,220.00 sold out 18Kt White Gold Lab Diamond Studs. Total Diamond Weight 0.60Ct. E Colour VS1 Clarity.IGI Certified Sold Out Added! 18Kt White Gold Lab Diamond Studs. Total Diamond Weight 0.60Ct. E Colour VS1 Clarity.IGI Certified