Laboratory Diamond Jewellery › 2.02Ct Lab Diamond Ring - IGI Certified - SQ2827860 Image 1 of 1 2.02Ct Lab Diamond Ring - IGI Certified - SQ2827860 $5,350.00 sold out 18Kt Yellow and White Gold Lab DIamond Ring. IGI Certificate #600356730. Total DIamond Weight 2.02Ct F Colour SI2 Clarity. Sold Out Added! 18Kt Yellow and White Gold Lab DIamond Ring. IGI Certificate #600356730. Total DIamond Weight 2.02Ct F Colour SI2 Clarity.