9K SOLID GOLD 1.20CT LONDON BLUE TOPAZ AND DIAMOND PENDANT.A dainty 9 carat yellow gold pendant set with an eye catching 1. 20 carat heart cut London Blue Topaz measuring 6. 00mm plus one small diamond. This is a genuine earth mined Blue Topaz which is securely claw set. It is London Blue in colour. The faceting combined with the clarity of the stone makes for a very lively gem. It also features one tiny natural diamond set as an accent which has a total diamond weight (TDW) of half a point. Although small it