Tanzanite Gold & Diamond Pendant N 9 P04 Qty: 1 2 3 4 5 6 7 8 9 10 Price £295.00 Tanzanite is the new modern Birthstone for December. 9ct hallmarked yellow gold tanzanite & diamond pendant (tanz 3mm dia 2mm) flush set pendant length 34mm (Hand made design, one only). Chain not included 9ct Gold Jet & Diamond Birthstone - Diamond for April Birthstone - Tanzanite for December Diamond