Lab-Grown Diamonds Approx. gold weight: 7.0g Gemstone: Lab-Grown Diamonds Carat: 1.0ct Color Grade: Clarity: Cut: Hexagon Cut Side Stones: 1.5mm*4pcs, 1.4mm*2pcs, 1.3mm*2pcs, 1.2mm*2pcs, 1.1mm*4pcs, 1.0mm*2pcs, 0.9mm*2pcs, 0.8mm*4pcs, 0.7mm*2pcs IGI Lab-Grown Diamonds. Custom made available. Contact us for personalised service. Free engraving services.