A 7.02 Carat F Colour Diamond Ring, by Harry Winston

A Platinum and Diamond Ring, Harry Winston, Circa 1966, containing one marquise cut diamond weighing 2.15 carats and two tapered baguette cut diamonds weighing approximately 0.45 carat total. Stamp: 2

HARRY WINSTON, DIAMOND RING Containing one pear shaped diamond weighing 7.40 carats and two pear shaped diamonds weighing approximately 1.00 carat total. Mounted in platinum. Ring size 5 3/4. Stamp: W

Harry Winston 1.50ctw VVS2-VS1/E-F Diamond, 1.30ctw Blue Sapphire and Solid 18K Yellow/White Gold Ring - This beautiful ring was made by Harry Winston and was finely crafted of solid 18k yellow and wh

Stunning Harry Winston (29.29ct) Marquise Cut Diamond Ring Size 6 shank, platinum Harry Winston mount containing a breathtaking F-G color VVS2 clarity marquise cut diamond center stone in a six prong

Vintage Harry Winston 14k yellow gold and diamond engagement ring. Size 3.5, 1/3 carat central diamond, flanked by two .04 carat diamonds. "A" graded color cut and clarity. Includes original Harry Win

Vintage Harry Winston 14k gold and diamond engagement ring. Size 5. Central .29 carat diamond grade "A" clarity cut and color. Includes certificate of authenticity and warranty (expired). Marked 14k i

Crafted out of platinum and 18K yellow gold, featuring a beautiful and lively round-cut Madagascar sapphire, weighing 6.34 carats, flanked by two triangular-cut diamonds, weighing a total of approxima

Diamonds Centrally set with a round brilliant cut diamond measuring 5.68 x 5.70 x 3.55 mm. Estimated diamond weight 0.70 carat, assessed clarity I2 (surface reaching inclusion), assessed colour E/F. C

DIAMOND SINGLE-STONE RING The brilliant-cut diamond, weighing 5.36 carats, within a six-claw setting, ring size M Footnotes: Accompanied by a report from GIA stating that the diamond is F colour, SI2

Ring set with one pear-shaped diamond [G/SI1] weighing approximately 1.55 carats, one pear-shaped emerald weighing approximately 1.70 carats; along with 7 baguette and 11 tapered baguette diamonds [H-

HARRY WINSTON, DIAMOND ETERNITY BAND Containing 24 princess cut diamonds weighing approximately 2.40 carats total. Mounted in platinum. Ring size 4 3/4. Stamp: (maker's mark) PT 950 281906. 2.70 dwt.

A new 1.Ct F-Colour VS2 Clarity Diamond Ring With Certificate valuation of £3500.00

Circa: 1960sMetal Type: 14 karat white goldWeight: 4 gramsSize: US 4.25 and resizableDiamond Details:Carat: 1.0 carat total weightShape: RoundColor: FClarity: VS

An important ring by the Antinori Fine Jewels, centering on a 7.02 carat oval cut diamond.This amazing stone is one of the best cut diamonds we have ever had the pleasure to examine, and gives the app

GIA Certified 9.08 Carat F SI2 Oval Cut Diamond 3-Stone Ring

Carat Weight: 0.52Diamond Shape: Round BrillantColor Grade: FClarity Grade: VS2Cut Grade: Very GoodDiascript on Girdle: Laser Inscription Appears on the Diamond's Girdle Number: IGL G-975331Natural Cl

Harry WINSTON Diamond Platinum RING 4.03-ct E VS1 Emerald Cut GIA Solitaire

Harry Winston Platinum and Diamond Ring One cushion-shaped diamond weighing 1.01 cts., small round diamonds ap. .60 ct., with makers mark, no. 217700, one small diamond missing, ap. 2 dwts. Size 2 1/2

Burmese Natural Ruby Cab Earring 12.54 and 14.40ct Gubelin

Spark 18k White Gold 0.90 carat VS F Diamond & 6.30 carat Tanzanite Ring size 6.5:Designer: Spark:Diamonds: approx. 0.90 carats Excellent VS CLARITY F COLOR Diamonds:Tanzanite: 6.30 carats stunning de

14K White Gold & Diamond Wedding Band. Very beautiful eternity wedding band. 1.00 Carat, VS2-SI CLARITY F-G COLOR DIAMONDS. Ring size 6

A New 1.10 ct Pear Diamond Ring F-G Colour Grade VS2-SI1 Clarity Grade On a 14K Hallmarked White GoldValuation Certifcate £3850.00

The ring features, oval cushion mixed cut natural sapphire weighing approximately 3.88ct. with 320 round brilliant cut natural diamonds weighing approximately 5.75ct mounted in a platinum and 18k sett

Set with a graduated line of 20 rectangular-shaped emeralds, weighing 65.75 carats in total, each within a marquise-cut diamond foliate cluster, 100 diamonds weighing approximately 45 carats in total,