Birthstones December Tanzanite and Diamond Pendant Necklace

December's birthstone tanzanite is surrounded by two diamond-set loops and set in 18ct yellow gold.  Adjustable 18inch chain included. A gemstone with a breath-taking blue-violet hue, tanzanite's are so rare they can only be found in Tanzania and are thought to promote inner strength and creativity (tanzanite is approximately 0.20ct, diamond is 0.26ct)