A TANZANITE AND DIAMOND RING Circular-cut tanzanite,

A 9ct gold tanzanite and diamond ring. The circular-shape tanzanite, within a single-cut diamond cushion-shape surround. Hallmarks for Birmingham. Weight 2.3gms.

A 9ct gold tanzanite and diamond dress ring. Of marquise-shape outline, the circular-shape tanzanite cluster, within a single-cut diamond surround, to the plain band. Hallmarks for Birmingham. Ring si

A tanzanite and tsavorite garnet ringdesigned as an oval cabochon tanzanite, measuring approximately 19.70 x 14.90 x 10.00 mm, within circular-cut garnet and round brilliant-cut diamond pavé head,

TANZANITE AND DIAMOND RING Emerald cut tanzanite measuring approximately 11.50 x 16.50 x 7.60 mm, and straight baguette cut diamonds weighing approximately 1.20 karats total. 18 karat gold. Ring size

14KT Yellow gold ring with .40 carat trillion cut tanzanite and (3) round diamond accents. Size 7.5

6.8 ct Tanzanite & diamond ring having a square cut tanzanite center stone measuring 9.2 mm x 9.4 mm x 5.1 mm approximately 6.8 carats in four prong set surrounded by 26 round cut .005 diamonds and ba

14K YELLOW/WHITE GOLD, 1.63CT RECTANGULAR CUT TANZANITE & DIAMOND RING. RING SIZE 9; GROSS WEIGHT 3.80 GRAMS

18 kt. Yellow Gold, Tanzanite and Diamond Ring, center oval faceted cut tanzanite, wt. approx. 5.82 cts., 11.78 x 8.74 mm; bezel and shoulders with 58 round brilliant cut diamonds, total wt. approx. 0

Tanzanite and diamond ring Signed AMJ Oval-cut tanzanite approx. 4.74 cts TW, round brilliant-cut diamonds 18k yellow gold Ring size 6; Gross weight 4.0 dwts

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

Estate 14kt yellow gold tanzanite and diamond ring, comprising: (1) oval cut tanzanite stone, approx. 6mm x 4mm; flanked by (2) round cut diamonds, approx. 0.005ct each, presented in a plain band, siz

(157) SQAURE CUT TANZANITE & DIAMOND DINNER RING

Stunning deep blue/purple Tanzanite centered in a pear-cut shape surrounded by 15 pear shaped diamonds

18 kt. White Gold, Tanzanite and Diamond Ring, center bezel set emerald cut tanzanite, wt. approx. 3.85 cts.; bezel with numerous round brilliant cut diamonds, total wt. approx. 0.75 ct., G-H color, V

TANZANITE AND DIAMOND RING Containing one oval mixed cut tanzanite measuring approximately 11.35 x 8.95 x 7.25 mm and 24 round brilliant cut diamonds weighing approximately 1.20 carats total. Mounted

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

Tanzanite, Diamond, 18k Gold Ring. Centering one emerald-cut tanzanite weighing approximately 7.50 cts. accented by one-hundred fifty-six round-cut diamonds weighing a total of approximately 1.56 cttw

TANZANITE AND DIAMOND RING Containing one oval mixed cut tanzanite measuring approximately 11.15 x 9.15 x 4.85 mm and 16 round brilliant cut diamonds weighing approximately 0.65 carat total. Mounted i

TANZANITE AND DIAMOND RING Containing one oval mixed cut tanzanite measuring approximately 14.00 x 9.60 x 5.65 mm and 36 round brilliant cut diamonds weighing approximately 0.70 carat total. Mounted i

TANZANITE AND DIAMOND RING Containing one cushion mixed cut tanzanite measuring approximately 7.75 x 7.60 mm and 36 round brilliant cut diamonds weighing approximately 0.50 carat total. Mounted in whi

JOHN ATENCIO, TANZANITE AND DIAMOND RING Containing one modified shield cut tanzanite measuring approximately 8.00 x 6.00 x 4.60 mm and five round brilliant cut diamonds. Mounted in yellow gold. Ring

Ladies 14kt white gold Effy tanzanite and diamond ring featuring channel set oval cut tanzanites weighing approx. 0.64ct.. Accented with four rows of channel set round and baguette cut diamonds weighi

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 (

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