This striking tanzanite and diamond ring has an oval 12mm x 9mm tanzanite which weighs approximately 4.35 carats and has a diamond halo. The round brilliant cut diamonds in the surround and band are 1.5mm and there are 51x in total. These diamonds are F/G in colour, VS-SI in clarity and they weigh approximately 0.85 carats in total. The oval tanzanite is in a four claw setting, as are the diamonds in the surround and band. Our engagement, wedding and dress rings are made to order and take 3-6 weeks to make and we make and we make them in Australia. Contact us for more information on this ring or on the 4 C's of diamonds: Diamond Colour, Diamond Cut, Diamond Carat Weight and Diamond Clarity.