| 6.90 Carats Natural Impressive London Blue Topaz and Diamond 14K White Gold Ring Suggested Replacement Value $5,600.00 Total Natural London Blue Topaz Weight: Approx. 6.00 Carats London Blue Topaz Measures: Approx. 14.00 x 10.00mm London Blue Topaz Treatment: Heat / Irradiation Natural Round Diamonds Weight: 90 Carats (color G-H / Clarity SI1-SI2) Ring total weight: 6.2 grams SKU # 407Â |