The stunning London blue topaz or Midnight blue topaz is a gorgeous, evening blue gemstone with the most alluring shade of blue. The London blue topaz is cut in an emerald shape, showcasing the gemstone's natural, deep blue colors perfectly! This gemstone is 13.90 mm tall and 11.70 mm wide. Gemstones of this size, 9.10 carats are rare and very special. We have set this stone in a 14 karat white gold setting with two round brilliant diamonds framing the sides. The diamonds are a beautiful compliment to the center stone. This gorgeous piece would make the most beautiful fashion piece or cocktail ring! Add the piece to your fine jewelry collection today and wear forever! This is a made to order piece so we can make it any ring size but allow 6 to 10 weeks for delivery. Since it will be custom mad for you, it is not returnable. Thank you for understanding. 14K White Gold 9.10 Carat London Blue Topaz 0.31 Carats Total Diamond Weight Ring Size 7 1/2 (can be ordered in any size)