TIFFANY & CO. 14K YELLOW GOLD BURMA SAPPHIRE AND OLD CUT DIAMOND NAVETTE RING. Navette shaped

AN ANTIQUE CEYLON NO HEAT SAPPHIRE AND DIAMOND RING in 18ct yellow gold, the navette shaped face set with a cushion cut blue sapphire of 1.18 carats, within a surround of old European brilliant cut di

An 18ct gold sapphire and diamond navette shaped ring, with a vertical line of three graduated sapphires in the centre and a surround of twenty old cut diamonds, low pierced gallery with decorated sho

Vintage Tiffany & Co. 14K yellow and white gold diamond, sapphire "Retro" buckle ring, decorated with accents of calibre cut sapphires and 4 full cut round diamonds measuring approx: 2 mm, weighing ap

14K yellow gold platinum topped ring featuring 15 Old European cut diamonds weighing approx. 2.40 ctw with average color grade of i-J-K and average clarity grades of SI - VS, set in graceful navette s

Lavender Jade, Diamond, Amethyst, 14k Yellow Gold Ring. Featuring one navette shaped lavender jade cabochon measuring approximately 20.5 x 8.65 mm, flanked by two full-cut diamonds and four round-cut

1) Art Deco, 18K white gold navette ring featuring five Old European-cut and prong set diamonds, weighing approx. 0.40 ctw., vertically arranged with engraving, sz 4.25, and 2) 14K yellow gold navette

A pair of silver-topped gold and opal dangle earrings accented with single-cut diamonds, together with a 14K gold navette-shaped ring set with opal, old mine and single-cut diamonds, length 2 1/4'' an

Circa 1890, 14K rose gold Centering a cushion-cut sapphire weighing approximately 0.40 ct. and surrounded by twenty old mine-cut diamonds totaling approximately 1.00 ct. and graded I-K color, SI-I cla

This navette shaped ring mounting is ready for some color, two 5 mm settings, accented by approx. .85 ct. tw. of Old European and single cut diamond side stones, color, I-L, clarity, SI-I1 (some chips

Art Deco 14K white gold navette ring featuring three Old European cut diamonds, bead set, weighing approx. 0.65 ctw, framed by four synthetic sapphires and ten old Mine and Old European cut diamond ac

Victorian Sapphire, Diamond, Silver-Topped, 14k Yellow Gold Ring. Featuring one oval shaped sapphire cabochon measuring approximately 6.7 x 3.8 mm, accented by thirty-five old European-cut diamonds we

Pair of Sapphire, Diamond, 14k Yellow Gold Earrings. Each centering round-cut sapphires, accented by round-cut diamonds, set in a 14k yellow gold navette shaped mounting measuring approximately 15 x 8

NO RESERVE - AN ANTIQUE DIAMOND DRESS RING in 18ct yellow gold, the navette shaped face set with old cut diamonds, the diamonds all totalling 1.9-2.1 carats, partially obscured marks probably British

14k yellow Gold Ring featuring 5 navette blue Sapphires weighing Approx. 0.50 carats. Along with Round-cut Diamonds weighing Approx. 0.12 carats. Ring size: 8. Total weight: 2.5 grams.

NO RESERVE - AN ANTIQUE VICTORIAN RUBY AND DIAMOND RING, 1899 in 18ct yellow gold, the navette shaped face set with a trio of graduated cushion cut rubies, within a border of old cut diamonds, maker's

A SAPPHIRE AND DIAMOND RING, CIRCA 1930 in yellow gold, the navette face set with a step cut sapphire in a cluster of old cut diamonds, no assay marks, size N / 6.5, 3.2g.

A RBC diamond, approx. .05 ct., pear cut sapphire and seed pearl navette or turquoise cabochon cannetille gold dome. 14k. Sizes 5, 6. 9.6 dwt.

Vintage 1950's Tiffany & Co. 14K yellow gold, sapphire and diamond clover floral motif double clip, with two round-cut faceted sapphires approx: 2mm each and one round brilliant-cut diamond approx: 0.

TIFFANY & CO., RETRO, 14K YELLOW GOLD, SAPPHIRE AND DIAMOND WRISTWATCH 18.00 x 13.00 mm case dimensions, the lugs containing six square step cut sapphires and 12 round brilliant cut diamonds weighing

Vintage 14k Yellow Gold Diamond Opal Navette Ring. Shipped with USPS First Class Package. Solid 14k yellow gold 8 genuine round diamonds g color VSI APP .16ctw 9 marquis shaped genuine Australian opal

Antique Rose Cut Diamond & Sapphire Navette Ring. Set in 10kt yellow gold. Ring size 6 can be resized.

Tiffany & Co. diamond and 14k yellow gold dome ring featuring (35) full cut diamonds weighing a total of approximately 0.50 cts., flush set in a 14k yellow gold diagonally ribbed dome mounting, measur

Pretty 14K yellow gold Tiffany & Co ring with a mine cut diamond in a platinum crown. Ring is marked Tiffany & Co inside the band. Engraved inside WBB to HSD April 3, 1913. Ring does not have a karat

Tiffany & Co. 18k Yellow Gold Sapphire and Diamond Heart Ring. 10 square faceted sapphires to the band weighting approx., 1.5 carats. Heart center with 3 brilliant round cut diamonds weighing .1 carat