A platinum tanzanite and brilliant-cut diamond cluster ring. Tanzanite weight 2.25cts. Total diamond

A tanzanite and diamond cluster ring. The marquise-shape tanzanite, with brilliant-cut diamond surround. Estimated dimensions of tanzanite 13 by 6 by 4.2mms. Estimated total diamond weight 0.65ct. Rin

Lady's platinum ring containing a 6.57Ct natural Tanzanite center stone, GIA Certificate, with 50 round brilliant cut diamonds, Clarity VS 1 - VS 2, Color G-I, total Carat weight .99Ct. Size 7. Weight

A tanzanite, baguette and brilliant-cut diamond geometric dress ring,Tanzanite calculated weight 2.31cts, based on estimated dimensions of 8.8 by 7.1 by 4.1mms.Estimated total diamond weight 0.35ct.St

A 14ct gold tanzanite and diamond dress ring. The oval-shape tanzanite, with brilliant-cut diamond double sides and tapered baguette-cut diamond shoulders. Tanzanite weight 1ct. Total diamond weight 0

A pair of tanzanite and diamond cluster earrings. Each designed as a cushion-shape tanzanite, with brilliant-cut diamond surround. Total tanzanite weight 2.40cts, total diamond weight 0.52ct. Length 1

A diamond and tanzanite chevron ring. The alternating brilliant-cut diamond and square-shape tanzanite chevron line, to the angular band. Estimated total diamond weight 0.30ct. Weight 3.3gms.

A tanzanite and diamond dress ring. The oval-shape tanzanite, within a brilliant-cut diamond floral openwork surround, to the plain band. Estimated total diamond weight 0.20ct. Ring size N. Weight 3.9

A 9ct gold tanzanite and diamond cluster ring. The marquise-shape tanzanite, within a single-cut diamond surround. Estimated total diamond weight 0.20ct. Hallmarks for Birmingham, 2010. Ring size S. W

A 14ct yellow gold Tanzanite and diamond dress ring. Features one 6.43ct cushion cut Tanzanite and twelve round brilliant cut diamonds at 0.14ct total diamond weight in J-L colour with SI-1 - P-1 clar

TANZANITE AND DIAMOND CLUSTER RING The oval-cut tanzanite within a brilliant-cut diamond surround, diamonds approx. 1.20cts total, ring size approx. R

A TANZANITE AND DIAMOND CLUSTER RING in platinum, set with an emerald cut tanzanite of 2.85 carats, in a border of round brilliant cut diamonds totalling 1.0-1.2 carats, stamped 950, size M / 6, 8.2g.

A 9ct gold tanzanite and diamond cluster ring. The single-cut diamond and circualr-shape tanzanite floral cluster with single-cut diamond double line sides. Estimated total diamond weight 0.10ct. Hall

A 9ct gold tanzanite and diamond cluster ring. The oval-shape tanzanite, with a brilliant-cut diamond surround and accent shoulders. Hallmarks for Birmingham. Ring size L. Weight 2.6gms. Overall condi

TANZANITE AND DIAMOND CLUSTER RING The cushion-shaped tanzanite, weighing 6.40 carats, within a surround of brilliant-cut diamonds, diamonds approx. 1.40cts total, ring size approx. N Footnotes: Pleas

Platinum Lady's Tanzanite & Diamond ring having one cushion modified brilliant cut natural tanzanite, measuring 13.17 X 8.51 X 5.50 mm, exact weight 5.40 carats, GIA report #2175872498; and set with 8

VINTAGE 18K GOLD, TANZANITE, AND DIAMOND LADY'S RING, tested, set with a heart-shape tanzanite flanked by an approximately .10 ct round brilliant-cut diamond on each side. Total ring weight: 8.5 grams

AN 18 CARAT WHITE GOLD TANZANITE AND DIAMOND CLUSTER PENDANT ON A PLATINUM CHAIN a pear-cut tanzanite within a border of round brilliant-cut diamonds, to a platinum box link chain. Estimated total dia

Elegant lot includes:Earrings: Diamond and Tanzanite Ring: Diamond and Tanzanite. 8.70 cts. total weight 36 Round Brilliant Diamonds - 2.20 cts. 24 Baguette Cut Diamonds - 2.00 cts. Color F-G, Clarity

A 14ct white gold Tanzanite and diamond dress ring. Features on oval cut vivid Violet Blue Tanzanite at 2.26ct total carat weight and fifty round brilliant cut diamonds at 0.53ct carat diamond weight

GIA Certified 10.12ct Bluish Violet Tanzanite Surrounded By 0.97cts G-H VS2-SI1 Round Brilliant Cut Diamonds Mounted In Platinum. 18 Inch Chain. 12.9 Grams Total Weight. Scroll Through All Photos For

Stone: Tanzanite Color: blue Carat Total Weight:5.8ct Main Stone size:11.5*9mm Shape: Oval Clarity: Transparent Cut:Brilliant weight:4.6gr Secondary Stone: Diamond Secondary Stone Weight:0.62Carat. Co

Stone: Tanzanite Color:blue Carat Total Weight:4.63ct Main Stone size:13*8.5mm Shape:Oval Clarity: Transparent Cut:Brilliant weight:6.3gr Ring size:6.75US Secondary Stone: Diamond Secondary Stone Weig

An 18ct gold ametrine and brilliant-cut diamond cluster ring. Ametrine weight 20.49cts. Total diamond weight 0.56ct. Hallmarks for Birmingham. Ring size N1/2. 11.3gms.

A mid 20th century 18ct gold amethyst and brilliant-cut diamond cluster ring.Estimated total diamond weight 0.50ct, G-H colour, VS-SI clarity.Stamped 18ct. Ring size J. 3.8gms.