Laboratory Diamond Jewellery › 1.50Ct Oval Brilliant Cut Lab Diamond - SQ5284312 Image 1 of 1 1.50Ct Oval Brilliant Cut Lab Diamond - SQ5284312 $2,970.00 1.50Ct Oval Brilliant Cut Lab DiamondColour Grade - FClarity Grade - VS1IGI Certificate #LG594318445 Add To Cart Added! 1.50Ct Oval Brilliant Cut Lab DiamondColour Grade - FClarity Grade - VS1IGI Certificate #LG594318445