1950s Diamond and Blue Sapphire 18 Karat Two-Tone Gold Ring

A STAMPED 14KT TWO-TONE GOLD DIAMOND & NATURAL SAPPHIRE RING. 5 ROUND BRILLIANT CUT DIAMONDS ARE 0.30 CTS., H=COLOR, SI=CLARITY. 18 NATURAL BLUE SAPPHIRES ARE 1.75 CTS AND ARE WELL MATCHED. TOTAL APPR

Diamond and sapphire crescent moon form brooch pin. Two-tone, 18 karat yellow, and white gold. 22 round diamonds approximately .80 carats. Nine oval blue sapphires. 10 g. 40mm x 44mm.STERLING ASSOCIAT

18 karat two-tone gold and diamond band ring by Buccellati, Italy, set with 6 round diamonds weighing approximately 0.25 carat, gross weight 8.2 grams, size 7 1/4, signed M Buccellati, Italy, stamped

Antique 18 karat gold ladies deco ring comprised with approx. 1.30ctw of blue sapphires & accented with diamonds throughout. Marked 750. Total Weight: 4.78 grams. Domestic Shipping $15 + Insurance.

18 Karat White Gold Ring, set with blue sapphire and baguette diamonds, size 9, 11.9 grams.**PLEASE NOTE** For first time buyer’s with our auction gallery, we do not accept credit cards or chec

This is a certified and appraised 18 karat white gold blue sapphire and diamond ring. The .61 carat round, brilliant-cut G, SI3 diamond is bezel set and surrounded by .82 carats of square/trapezoid bl

A Jose Hess Ring. Two-tone 18 karat gold square ring contains one trillion cut diamonds. Interior of round shank is stamped "Jose Hess 18K 200 2828A" Size: 11 Wt: 15.5 grams

Centering a cushion cut sapphire weighing approximately 1.10 carats; in a full cut diamond double surround; total diamond weight approximately 0.45 carat; in fourteen karat two-tone gold. L: 18 in.; G

Vintage Six Piece Midnight Sapphire Jewelry Collection Including Two 18 Karat Yellow Gold Sapphire and Diamond Rings, 14 Karat Yellow Gold, Sapphire and Diamond Ring, and 14 Karat Yellow Gold, Sapphir

24.14 Carat Oval Cut Royal Blue Sapphire, 2.08 Carat Round Brilliant Cut Diamond and 18 Karat White Gold Ring. Sapphire measures 20.0mm x 15.0mm. Sapphire with vivid saturation of color. Diamonds G co

Genuine Sapphire and Earth-Mined Diamond Ring.  It is absolutely beautiful!  This 18 karat yellow gold ring has a approximately 1.00 carats of stunning round, faceted blue sapphires and appr

A Diamond and Gold Ring. Two-tone 18 karat gold square mounting contains two square cut diamonds within white gold corners. The remainder of the ring mounting is yellow gold Size: 8 Wt: 15.7 grams

Contemporary 10.28 Carat Oval Cut Sapphire, 2.87 Carat TW One Hundred Twenty Eight Mixed Cut Diamond and 18 Karat White Gold Ring. Sapphire with vivid blue color, measures 15.74 x 12.0 x 6.64mm. Diamo

Stately 18 karat white gold ring with two sapphire stones and one round brilliant didmoand in an intricate filigree setting. XRF tested to confirm gold purity. Ring size: 7.5. Gross weight: 2.3 dwt (3

Oval Cabochon Blue Chalcedony, Cabochon Sapphire, Approx. 1.0 Carat TW Pave Set Diamond and 18 Karat White Gold Ring, Diamonds F-G color, VS1-VS2 clarity. Stamped 18K. Ring size 6-3/4. Approx. weight:

An 18 Karat White Gold, Blue Topaz, Sapphire, and Diamond Ring, containing one oval mixed cut blue topaz measuring approximately 11.74 x 10.92 mm, numerous round mixed cut sapphires measuring approxim

A Fine 18K Gold Sapphire Diamond Ring An 18 karat White Gold Ring mounted with numerous round near-colorless Diamonds totaling approximately 1.80 Carats. The ring highlights a center mounted Blue Sapp

18 Karat White Gold, Diamond and Gem-Set Ring with 77 full cut round Diamonds [H/VS], approximate total weight 1.17 carats, accenting 38 round mixed cut Blue Sapphires, approximate total sapphire weig

DESCRIPTION: A ladies yellow and white gold ring featuring 24 round cut diamonds (17 on each side) totalling approx 1.2 carats in diamonds. No marks found but tested 18 karat gold. Weighing a total of

Two 14 Karat Gold & Gemstone Rings The first ring features marquise-shaped blue sapphires weighing a total of 0.56 carats accented by single cut diamonds weighing a total of 0.05 carats, size 5 1/4; t

Two Old European Cut Diamond, Laboratory Made Square Cut Sapphire and 18 Karat White Gold Ring. Stamped 18K. Ring size 2-3/4. Approx. weight: 3.30 grams. Condition: Very good condition. For additional

centering one octagonal modified brilliant-cut sapphire weighing 7.67 carats, with GIA report no. 2225291333 stating the sapphire is unheated; with two trillion-cut diamonds [I-K/SI2-I1] weighing appr

centering one oval mixed cut natural sapphire weighing approximately 6.11 carats; two oval rose cut diamonds [I/VS] weighing 0.16 and 0.21 carats each; and 38 full cut diamonds [I/VS] weighing approxi

centering one oval mixed cut sapphire weighing approximately 2.08 carats; two round brilliant cut diamonds [V/I1] weighing approximately 0.42 carats total; 18 full cut diamonds [K/I] weighing approxim