A most stunning and stylish Statement ring or Engagement ring of 3-Carat round Brilliant cut GRA Certified prong-set Moissanite diamond. Round brilliant cut 9mm Moissanite swirl design pave covered ring in solid 950 Platinum-plated 925 Sterling Silver. GRA Lab Certified Moissanite Diamonds D/VVS1 in Platinum-plated Sterling Silver. A serial numbered GRA Certification and Warranty card are included for Authenticity for each ring. Round Brilliant cut D/VVS1 color/clarity lab created Moissanite. A deluxe presentation jewelry gift box is included. Moissanite is rarer than diamonds but now grown in the lab to give you a clarity, color, look, and fire that is hard to find in real diamonds but at a substantial savings. Moissanite will pass as a diamond on a standard tester pen electronic device. Diamond has extremely high heat conductivity which means heat passes through the stone quickly. Moissanite has virtually the same heat conductivity that's why it will show up as diamond on a pen tester. Moissanite will never become cloudy, discolor or change its appearance. Moissanite will maintain its brilliance, color and clarity for a lifetime and beyond.