Half Eternity Tanzanite RingMADE TO ORDER: 3 4 Weeks Tanzanite,the birthstone of December is a thousand times rarer than a diamond and found in only one place on Earth,in Tanzania. Few other stones have captivated the world quite like this mesmerising gemstone. Half Eternity Ring set with perfectly cut Cushion Tanzanites Ring Specifications Total Tanzanite Weight: 5 carat VVS Your custom made piece will be elegantly presented within a Forever jewels Design Studio 8 jewellery box