ONE SQUARE CUT TANZANITE TW 2.05CTS, 0.87CTS TW ROUND

A group of loose sapphires including 29 small round cuts .03 to .1 cts, 6 small square cuts .02 cts each, and one stepped emerald cut 10.2 mm x 7 mm x 4 mm or 2.5 cts.

14K white gold, tanzanite and diamond ring, one trillion-cut faceted 5 mm x 5 mm tanzanite and four round brilliant-cut diamonds; approx: 0.08 ct tw., marked: "14K / KL" with maker's mark. 0.875" L x

This lot contains two 14kt gold fashion rings. One ring features fifteen (15), prong set, round brilliant cut diamonds set in white gold heads, approx. 2.25 - 2.30 mm, approx. 0.75 cts/tw, SI1 - SI2 c

A pair of 14K white gold stud earrings, each containing one 6mm x 4mm oval center tanzanite and twelve baguette and six round brilliant cut diamonds of I-J color, SI clarity, approximately .60ct tw of

Vintage Tiffany & Co Approx. .40 Carat TW Square Cut Ruby, .30 Carat TW Round Cut Diamond and Platinum Eternity Band. Signed, stamped Plat. Size 4-1/2. Approx. weight: 2.18 grams. Condition: Good vint

Approx. 11.15 Carat Oval Cut Tanzanite, 3.15 Carat TW Round Brilliant Cut Diamond and 18 Karat White Gold Ring. Best gem quality tanzanite with vivid saturation of color. Diamonds E-F color, VS1-VS2 c

Fancy Square Cut Citrine, .75 Carat TW Round Brilliant Cut Diamond and Platinum Ring. Citrine with vivid color, measures 13.5mm sq. Stamped Pt900. Ring size 4-1/4. Approx. weight: 15.7 grams. Conditio

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

Tanzanite, diamond, and gold ring Set with a cushion-cut tanzanite weighing approx. 4.65 cts TW by measurement and round brilliant-cut diamonds 18k yellow gold Signed with maker's mark for Knox & Co.,

Vintage Approx. 2.0 Carat TW Two Oval Cut Tanzanite, Round Brilliant Cut Diamond and 14 Karat Yellow Gold Ear Studs. Tanzanites with good color and clarity. Approx. total weight: 1.1 dwt. Estimate: $2

Approx. 4.75 Carat TW Invisible Set Square Cut Ruby, Round Brilliant Cut Diamond and 18 Karat White Gold Earrings. Rubies with vivid saturation of color. Diamonds G-H color, VS clarity. Stamped 750. M

Ruby diamond Art Deco ring; white gold cast ring, unstamped -Test 14-18K; early cut 1.0-2..0mm diamonds w/larger 3.0mm round bezeled center (1/4ct TW)and X pattern square cut calibre (avg) 1.2mm synth

Faraone Milano Approx. 14.50 Carat TW One Hundred Thirty Eight Round Brilliant and Marquise Cut Diamond, 2.0 Carat TW Nine Round Cut Emerald and 18 Karat Yellow Gold Necklace and Earrings Suite. Diamo

Retro Circa 1940s Approx. 16.0 Carat TW One Hundred Thirty Five Round and Calibre Cut Natural Sapphire, 6.50 Carat TW One Hundred Twenty One Transitional Cut Diamond and 18 Karat White Gold Flexible L

Signed BH Benny Hematian president of Effy 14K white gold diamond and ruby hinged bangle bracelet, 84 small round single-cut diamonds, approx: 0.42 ct tw, and 44 square-cut faceted rubies, marked: "BH

14K white gold diamond and ruby hinged bangle bracelet, 84 small round single-cut diamonds, approx: 0.42 ct tw, and 44 square-cut faceted rubies, marked: "BH / 14K." 0.25" W (at widest section) with 7

14k yellow gold diamond and ruby men's ring with eighteen (18) round diamonds and nine (9) square cut rubies. Approximately 9 grams TW. Size 13. Provenance: Beverly, Massachusetts estate. PLEASE NOTE:

Set of Three Retro Approx. 1.25 Carat TW Thirty Round Brilliant Cut Diamond and 14 Karat Yellow Gold Hinged Bangle Bracelets. Diamonds F-G color, VS-SI clarity. One bangle stamped 14K. Measure 6-1/2"

This classically designed 14kt gold halo ring features one (1), oval faceted ruby set in the center and accented by a total of 0.83 cts/tw of round brilliant cut diamonds. The ruby measures approx. 9.

Est. $ 75 - 150 Vintage Coro Gold Tone Sterling Brooch. Sterling 30.9 grams tw. Gold tone brooch with multicolor round and square cut stones. Marked Coro and Sterling. 2 7/8 inches long.

Vintage Approx. 21.25 Carat TW One Hundred Nine Round Brilliant Cut Diamond and 14 Karat White Gold Tennis Necklace. Diamonds F-H color, VS2-SI2 clarity. Measures 18" L. Approx. weight: 23.2 dwt. Cond

Approx. 16.20 Carat TW One Hundred Seven Round Brilliant Cut Diamond and 14 Karat Yellow Gold Tennis Necklace. Diamonds H-K color, SI1-SI2 clarity. Stamped 14K. Measures 16" L. Approx. weight: 15.9 dw

10K white gold tanzanite and diamond pendant necklace, comprise of 20 round-cut faceted tanzanites and 12 single-cut round diamonds; approx: 0.08ct.tw., marked: "10K/ HN/ F/ 10K". Pendant: 1.0"L x 0.7

14KT GOLD RING ~ TAPERED SHANK. SQUARE CUT RUBIES (FLUSH MOUNTED) W/ROUND CUTGYPSY MOUNT DIAMOND ACCENTS APPROX 0.90 CT TDW. STAMPED 14KT. 8.9 GRAMS TW.RUBIES ARE DARK RED IN COLOR WITH MINIMAL INCLUS