18ct gold tanzanite ring with stepped diamond set shoulders, the tanzanite approximately 8.1mm x

AN 18K GOLD, TANZANITE, AND DIAMOND RING The bypass ring set with a pear-shaped tanzanite measuring approximately 7.60 x 5.50 x 4.00 mm, and full-cut diamonds, approximate total diamond weight 1.00 ca

LADIES 14K WHITE GOLD TANZANITE & DIAMOND RING Ladies 14K white gold ring set with oval cut tanzanite at center, approximately 7 x 5mm, accented with 18 round cut diamonds in radial pattern. Weight: 3

White Gold, Tanzanite, and Diamond Ringcentering on a prong set pear cut tanzanite (16.0 x 10.35 x 7.25 mm) weighing approximately 7.30 carats within a halo of full cut round diamonds and the scrolled

Gold, Tanzanite, and Diamond Ringdesigned in a bypass motif with central bezel set oval cut tanzanite (8.5 x 6.5 x 5.37 mm) weighing approximately 2.01 total carats, with six full cut round diamond me

A TANZANITE AND DIAMOND DRESS RING in 18ct yellow gold, the tapering band set with a cushion cut tanzanite of 1.09 carats, between shoulders set with round cut diamonds, stamped 18K, size P / 7.5, 4.6

,20th Century Contains one oval Tanzanite that measures 11.6 x 8.9 x 6.2 mm, weighs approximately 3.75 carats, bV5/4, Type 1, VS clarity, and set in four prong mount. Halo with sixteen round brilliant

This is a 14kt white gold signed LeVian Tanzanite and diamond ring. The approximate 7mm x 7mm cushion-cut tanzanite is set on a 14kt white gold split-shank setting with approximately .30 carats of rou

A TANZANITE, RUBY AND DIAMOND RING in 18ct white gold, set with an oval cabochon tanzanite of 20.78 carats, within a border of round cut diamonds, accented by round cut rubies to the shoulders, stampe

Kabana gold, tanzanite, opal and diamond ring, 14k gold mounting with oval faceted tanzanite measuring 6mm x 4mm, channel set opal and eight round diamonds measuring approximately 0.015 carats, size 3

A tanzanite, diamond and fourteen karat gold ringdesigned as a marquise-cut tanzanite, measuring approximately 8.00 x 4.15 x 3.70 mm, framed by round brilliant-cut diamonds, between fluted shoulders.

18kt yellow gold ring central prong-set faceted blue gem, possibly Tanzanite, surrounded by a diamond halo and diamond accents to shoulders of band. Colored gem measures approx. 7.5mm x 5.5mm. Stamped

14KT White Gold, Tanzanite, and Diamond Ringa wide, tapered band centered on a bezel set, oval tanzanite weighing approximately 1.95 carats with bead set, round brilliant cut diamonds on either side a

YELLOW GOLD, TANZANITE AND DIAMOND RING Containing one cushion mixed cut tanzanite measuring approximately 10.05 x 9.60 x 6.00 mm and 36 round brilliant cut diamonds weighing approximately 0.85 carat

A 14K white gold, tanzanite, and diamond ring centering an oval-cut tanzanite measuring approximately 12.03 x 9.98mm, accented by round brilliant-cut diamonds around the shank and the undercarriage; e

YELLOW GOLD, TANZANITE AND DIAMOND RING Containing one oval mixed cut tanzanite measuring approximately 9.50 x 7.00 mm and eight round brilliant cut diamonds. Ring size 6 1/4. Stamp: 14K. Gross weight

Containing one triangular brilliant tanzanite measuring approximately 7.2mm x 7mm, and thirty-six baguette cut diamonds weighing approximately 0.74 carat total. Size 7. 4.4 dwt. Provenance: A Private

Marked 14k white gold pendant set with square cut tanzanite, approximately 1.49 carat (7mm x 7mm) and six .01 carat each round single cut diamonds. On marked 14k white gold fine chain. Pendant 3/4" lo

An 18ct yellow gold and diamond ring, set with four princess-cut diamonds and a round-cut diamond to each shoulder, total diamond weight approximately .046 carats (marked to shank), size O, 3.6 grams.

14 kt. White Gold, Tanzanite and Diamond Ring, center prong-set oval mixed-cut tanzanite, wt. 6.34 cts., 14.00 x 10.00 x 6.63 mm; double bezel with 38 prong set round brilliant cut diamonds, total wt.

Ladies 14kt white gold tanzanite and diamond ring featuring prong set marquise cut tanzanites weighing approx. 0.80ct. Accented with prong set round brilliant cut diamonds weighing approx. 0.18ct. Fin

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

CONTEMPORARY 14K WHITE GOLD, TANZANITE, AND DIAMOND LADY'S RING, having three oval-cut tanzanite stones in four-prong settings with center measuring approximately 7.0 x 4.8 mm and the two side stones

Gold, Tanzanite, and Diamond Ringcentering on a marquise cut tanzanite (12.9 x 6.48 x 3.90 mm) weighing approximately 1.8 carats and with baguette cut diamonds weighing approximately .60 total carat (

14k yellow gold ring and pendant set with tanzanite, opal, and diamonds. Ring size - 7 1/2. Measurements - 7mm width at top of ring, pendant is 19mm x 10mm. Marked - 14k. Weight - 8.7 grams.