Laboratory Diamond Jewellery › 0.60Ct Yellow Gold Lab Diamond Ring - SQ6887559 Image 1 of 1 0.60Ct Yellow Gold Lab Diamond Ring - SQ6887559 $2,950.00 18Kt Yellow Gold Ring set with a total diamond weight of 0.60Ct of DEF Colour VS Clarity Lab Diamonds. Add To Cart Added! 18Kt Yellow Gold Ring set with a total diamond weight of 0.60Ct of DEF Colour VS Clarity Lab Diamonds.