Laboratory Diamond Jewellery › 1.06Ct Lab Grown Diamond Stud - SQ0799800 Image 1 of 1 1.06Ct Lab Grown Diamond Stud - SQ0799800 $2,700.00 1.06Ct Total Weight Lab Grown Diamond Studs. Set in 18kt White Gold. E Colour SI. IGI Certified. Add To Cart Added! 1.06Ct Total Weight Lab Grown Diamond Studs. Set in 18kt White Gold. E Colour SI. IGI Certified.