18K Y/G opal diamond ring by Tiffany & co

An important 18K Y/G ring by Tiffany & co, center a rare deep orange fire opal wt. approx. 5.20ct, with VS/VVS clarity, accented by excellent quality small diamonds (VS, F/G), tdw approx. 1.0ct, wt.7.

Tiffany & Co 18k yellow gold and platinum engagement ring set with 1.5ct round brilliant cut diamond (Color - F-G; Clarity VS1). Ring size 7. Stamped Tiffany & Co 750 PL950. Approx. overall weight 3.6

The showpiece of this exquisite Tiffany & Co ring is the pearl center stone measuring 11mm. Placed within an intricate 18K Yellow Gold setting, diamonds with a total weight of 0.24 carats make it even

This Tiffany & Co 18K Yellow Gold 0.25 ct Diamond and 0.50 ct Ruby Ring is a pretty piece made with 18K yellow gold and set with 0.25 carats round diamonds and 0.50 carats of round rubies in an altern

Tiffany & Co 18k yellow gold and platinum engagement ring set with 1.59ct round brilliant cut diamond (Color: H/Clarity:I2). Ring size 7. Stamped Tiffany & Co 750 PL950. Approx. overall weight 3.6 gra

Celebrate love that goes on and on and on with this Tiffany Co. 18K Yellow Gold Diamond and Sapphire Infinity Ring. The 2mm yellow gold band has its front adorned with a channel of beautiful blue sapp

This Tiffany Co. 18K Yellow Gold 0.25 ct Diamond and 0.25 ct Emerald Ring is made with 18K yellow gold and set with two marquise cut diamonds totaling 0.25 carats on either side of a 0.25 carat marqui

18k YG brooch set with diamonds by Tiffany & Co. Measures 2 1/8" in height, 1 1/2" in width. Weighs 28 grams. Diamonds have a total Ct weight of approximately 1.36 cts and have a Color of G-H and Clar

Superb 18K yellow gold ladies ring having a massive 18.55 carat oval cabochon cut dark fiery opal surrounded by 5.85 carat total weight brilliant cut white diamonds in a double bezel pattern. Ring is

18KYG Black Opal and Diamond Ring size 11, bezel set oval cabochon black opal doublet approx. 13.0mm x 8.5mm, 10 prong set mixed sized round brilliant cut diamonds approx. .30cttw., stamped and tested

Pair, Tiffany & Co 18 yellow gold floral shaped omega clip earrings, each set with six rubies and a round brilliant cut center diamond (E color, VSI clarity). Hallmarked TIffany & Co 750. Approx. diam

Tiffany & Co. 18k Yellow Gold Diamond Sapphire Band Ring Tiffany & Co.18k Yellow Gold Diamond Sapphire Band Ring Product Description About This Piece: Metal: 18k Yellow Gold Ring Size: 6 Weight 4.4 gr

Authentic! Tiffany & Co. 18k White Gold Diamond "1837" Band Ring Authentic! Tiffany & Co. 18k White Gold Diamond "1837" Band Ring Product Description About This Piece: Metal: 18k White Gold Ring Size:

Men's 18K yellow gold ring with center bezel set ethiopian oval cabochon opal that weighs 12.39cts and has a yellowish orange color with orange and green color play. Bezel set on each side is a triang

Tiffany & Co 18k yellow gold clip on 'Shrimp' pattern earrings, set with ribbed onyx and seven round brilliant cut diamonds (.90cts, E color, VSI clarity). Hallmarked Tiffany & Co 750. Approx. length

Tiffany & Co. 18 karat yellow gold and .77ctw diamond 5.6mm wide band ring. Size: 10. Total Weight: 8.7 grams.Shipping Domestic U.S. $20 + Insurance. Shipping International $45 + Insurance. *Additiona

Rare! Authentic Tiffany & Co 18k Yellow Gold Diamond Ruby Flower Ring Rare! Authentic Tiffany & Co 18k Yellow Gold Diamond Ruby Flower Ring Product Description About This Piece: Metal: 18k Yellow Gold

A TIFFANY & CO. 18K YELLOW GOLD AND DIAMOND SIGNATURE X RING, stamped "Tiffany & Co.", "750", and "© 1990." Total appoximate weight: 11 grams. Size: 7. Note: A copy of the registered bidder's gover

Elsa Paretti for Tiffany & Co Three Diamond and 18 Karat Yellow Gold Delicate Snake Ring. Signed, stamped 750, Spain. Ring size 6. With Tiffany box. Approx weight: 4.4 grams. Condition: Very good cond

Authentic Tiffany & Co 18k Yellow Gold Platinum Three Stone Diamond Emerald Ring Authentic Tiffany & Co 18k Yellow Gold Platinum Three Stone Diamond Emerald Ring Product Description About This Piece:

Tiffany & Co 18k Yellow Gold Diamond Peretti Bean Ring sz 6.5 Tiffany & Co 18k Yellow Gold Diamond Peretti Bean Ring sz 6.5 Product Description About This Piece: Metal: 18k Yellow Gold Ring Size: 6.5

Tiffany & Co. Gold and Diamond Ring, 18k yellow gold, two parallel bands, one plain gold , the other with 30 pave set round diamonds, approx 1+ cts TW, 5.5 DWT, size 5 3/4. [5] CONDITION: Very good, u

Tiffany & Co. Diamond solitaire, 18k yellow gold, and platinum ring, featuring an approximately 7.85mm by 7.88mm by 4.88mm round brilliant cut diamond weighing 1.83 total carats by formula, of VS-2 cl

Tiffany & Co. 4.75ctw VS1-VS2/F-G Diamond and Solid 18K White Gold Five Band Ring W/Box - This exquisite ring from Tiffany & Co. is comprised of five 18k white gold interlocking bands which shift shap