This a gorgeous AAA+ tanzanite and diamond, platinum ring showing the stone electronically tested and complete with GIA and AIG paperwork. The tanzanite stone shows a four prong, oval mixed cut, natural tanzanite with a weight of 6.46 carats, type I eye clean clarity, and coloration of medium dark to moderately strong violetish blue coloration. This is a (GIA vB 6/4) and shows a very good cut. The ring shows a Diamond bezel decoration with an elaborate lattice under gallery and 42 total tiered diamond set shoulders with twelve channel set baguette cut diamonds, weighting .85 carats, and thirty prong set round brilliant cut diamonds with a weight of 1.67 carats. This ring comes complete with AIG (American International Gemologists, a GIA certified gemologists, AIG#: 000720315008) report, which confirms the above information and gives a value of $33,000.00. The ring is in brand new condition and is a fine piece of luxury designer jewelry, being custom made and a total ring weight of 11.50gm. The ring is a size of 8 1/2 US.