* An 18 Karat Yellow Gold, Sapphire and Diamond Ring,

An 18 Karat Yellow Gold, Sapphire and Diamond Ring, containing one oval cut sapphire weighing approximately 1.64 carats and 12 round brilliant cut diamonds weighing approximately 0.78 carat total. Sta

Center 4-prong set with one cushion shape mixed cut sapphire, approximately 5.02 carats surrounded by 58 prong or pave’ set Round Brilliant and full cut round diamonds [F-H/VS], approximate tot

* An 18 Karat Yellow Gold, Sapphire and Diamond Ring, Charles Krypell, containing 18 rectangular step cut sapphires and 34 round brilliant cut diamonds weighing approximately 1.35 carats total. Stamp:

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

An Edwardian 18 Karat Yellow Gold, Sapphire and Diamond Ring, containing three round mixed cut sapphires measuring approximately 4.00 mm in diameter and two round old European cut diamonds measuring a

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

centering one oval mixed cut natural sapphire weighing approximately 2.21 carats; and 16 full cut diamonds [H/VS] weighing approximately 0.32 carats total 10.6 grams Condition: sapphire is probably he

This is a certified and appraised 18 karat yellow gold genuine sapphire and natural diamond ring. The 1.03 carat round, brilliant-cut, J color, I clarity burnish-set diamond is set between an oval 1.0

An 18 Karat Yellow Gold, Purple-Pink Ceylon Sapphire and Diamond Ring, containing one oval mixed cut purple-pink sapphire measuring approximately 8.76 x 7.29 x 5.34 mm and 38 round brilliant cut diamo

This is a vintage stamped and electronically tested 18 karat yellow gold genuine ruby, sapphire, and natural diamond ring.  This vintage ring, circa 1940's, has approximately 2 carats of round, b

An 18 Karat Yellow Gold, Sapphire, Yellow Sapphire and Diamond Bypass Ring, French, containing one oval mixed cut sapphire measuring approximately 5.47 x 4.30 mm, one oval mixed cut yellow sapphire me

An 18 Karat Yellow Gold, Diamond and Sapphire Ring, Picchiotti, containing one marquise cut diamond weighing approximately 1.02 carats and 10 square step and calibre cut sapphires weighing approximate

An elegant late Victorian - Edwardian sapphire and diamond engagement ring, in 18Kt gold, England, circa 1890 - 1910. This beautiful ring has been expertly crafted out of 18 karat yellow gold and been

An 18 Karat Yellow Gold Ruby, Diamond and Sapphire Ring, containing 28 rectangular mixed cut rubies, 20 princess cut diamonds weighing approximately 0.90 carat total and 12 rectangular mixed cut sapph

18 karat yellow gold (with white gold embellishments) ring with 1 oval sapphire at 0.41 carats and 4 round full cut diamonds at 0.12 carat total weight, I-J color/I-1 clarity. 8.8 grams. Marked: M. Bu

centering one cushion faceted pink sapphire, approximately 6.95 carats, surrounded by 12 old mine and old European cut diamonds, estimated combined weight 1.50 carats, 18 karat yellow gold and platinu

Eighteen-Karat Yellow Gold, Sapphire and Diamond Ring, set with forty-two square-cut channel-set sapphires, with an approximate total weight of 2.94 carats, and thirty-eight round brilliant-cut diamon

FRENCH, YELLOW GOLD, SAPPHIRE AND DIAMOND RING Oval cabochon sapphire and round brilliant cut diamonds. 18 karat yellow gold. Ring size 6 3/4. Stamp: (French hallmark) (Lasbleiz Fournier Vitiell

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

with ten square step cut sapphires, total approximate weight 1.50 carats, enhanced with 18 single cut round diamonds [I-K/I-1], total approximate weight 0.06 carats; size 6-½, weighs 5.3 grams

A Yellow Sapphire & Diamond Ring. 18 karat yellow and white gold mounting contains one prong set oval modified brilliant cut yellow sapphire. The sapphire is accompanied by GIA report number 620777811

Eighteen-Karat Yellow Gold, Turquoise, Sapphire and Diamond Ring, mounted with a central turquoise cabochon, measuring approximately 11.9 mm x 19.0 mm, surrounded by ten pear-cut and fourteen round-cu

GIA Certified Oval Cut No Heat Sapphire, Pave Set Round Brilliant Cut Diamond and 18 Karat Yellow Gold Ring. Sapphire with vivid color. Diamonds F-G color, VS clarity. Bears VC&A mark. Ring size 6. Ap

Lady's Vintage Square Cut Sapphire, Round Brilliant Cut Diamond and 18 Karat Yellow Gold Ring. Sapphires with vivid color. Diamonds G-H color, VS1-VS2 clarity. Stamped 18K. Ring size 6. Approx. weight