Isidore Sanislas H. Helman, J. Duplessis Bertaux

Engraving by Isidore Stanislas Henri Helman (1743 -1806/1810) and Jean Duplessis-Bertaux (1747–1819) captioned: "Vue de la grande Rue du Bourg de l'Annunziata au pied du Vesuve" showing a view

Chas H J Mayo ( fl.1930-1939) Speed to the West, original poster No 196 printed for the GWR by Jordison c. 1939 - 102 x 127 cm

Antique Approx. 48.39 Carat Oval Domed Cabochon Star Sapphire, .70 Carat TW Old European Cut Diamond and 14 Karat White Gold Ring. Sapphire measures 24 x 13.5mm. Diamonds H-J color, VS1-SI2 clarity. R

5.00ct I1-I2/H-J Princess-Cut Diamond Solitaire in 1.45ctw SI1-SI2/G-H Diamond & Solid 18K White Gold Arthritic Band - This beautiful ring is made of solid 18k white gold, and boasts an approx. 5.00ct

2.00ct VS2-SI1/H-J Old European-Cut Diamond Solitaire & Solid Platinum Ring W/1.50ctw Emerald, Sapphire & Diamond Accents - This ring is made of solid platinum, and has an approximate 2ct old European

14 kt. White Gold and Diamond Bracelet, mounted with 48 round brilliant cut diamonds, total wt. approx. 11.24 cts., 3.60-4.20 mm, H-J color, SI1 to I1 clarity; l. 7.5 in.; AIGL report. **Please note:

Vintage Platinum & diamond brooch, c. 1950, set with a cluster of pear-shaped and marquise-cut diamonds, H-J color, VS-SI clarity, est. 10.0 carats, 2.5"l, approx. 18 dwt., illegibly stamped 869(?) Pr

18K Yellow Gold Colombian Emerald and Diamond Ring Weighing 12.8 grams Set with an app. 5.00 Ct. Colombian Emerald Along with 84 Diamonds weighing app. 3.50 Ct. H-J Color, VVS-VS Clarity Ring Size 7&#

Ladies 18kt white gold tennis bracelet, flexible graduating diamond ribbon, containing thirty-six prong-set round brilliant cut diamonds, approx 10.20cttw, average color: H-J, average clarity: I1-I2,

Designed as a band of 16 channel-set emerald cut diamonds each appx. 5.3 x 3.9 x 2.5mm, H-J color, VVS2*, total diamond weight appx 7 cts., ring size 6, 7.9g

14K white gold diamond bracelet mounted with 48 genuine round brilliant cut diamonds weighing approximately 9.98 carats, color H-J, clarity VS2-SI2; 7" inches in length with tension lock clasp and dou

Diamond Riviera style 12ct necklace set in 14kt yellow gold, featuring 79 graduated bezel set brilliant cut diamonds. Approximate total weight 12 cts. (H-J SI-SI2). Center diamond approx .85cts. Measu

Vintage Approx. 4.75 Carat TW Diamond and Platinum Fancy Cocktail Ring. Diamonds H-J color, VS1-SI2 clarity. Unsigned. Ring size 9. Approx. weight: 8.5 grams. Condition: Very good condition. Domestic

Victorian 18K & Silver Top Sapphire and Diamond Brooch Weighing 11.3 grams Set with app. 6.00 Ct. of Old Mine Diamonds H-J Color, VS1-SI1 Clarity Along with an app. 2.00 Ct. Sapphire 2 inches in lengt

14k white gold; Stamped: 14k Set with thirty-six round full-cut diamonds totaling 13.83cts. in weight and each graded H-J in color and I1/I2 clarity 7.0" L 15.7 grams

Crafted in 18K gold; set with a 7.40-carat triangular-shaped tanzanite; accented by triangular-shaped diamonds, weighing a total of approximately 1.30 carats, with H-J color and VS-SI clarity; omega n

taglio ovale, cts. 3.03, (nessuna indicazione di trattamento termico) contornato da 47 diamanti taglio brillante a tutto giro, cts. 0.55 totali circa (colore H-J, purezza VVS/VS). Gr. 2.58. Misura 10.

A diamond five-stone ring. Designed as an old-cut diamond line, with rose-cut diamond spacers, to the engraved gallery and shoulders. Estimated total diamond weight 3.20cts, H-J colour, SI2-P2 clarity

Vintage 8.5 Carat Round Brilliant Cut Diamond and 14 Karat White Gold Tennis Bracelet. Diamonds H-J color, VS-1 to SI-1 clarity with a few SI-2. Stamped 14K. Measures 7-1/4" L, 1/8 W. Approx. weight:

A diamond two-row necklace. The brilliant-cut diamond graduated lines, to the push-piece clasp. Estimated total diamond weight 7.50 to 8.50cts, H-J colour, SI-P2 clarity. Length 31cms. Weight 34.2gms.

ANTIQUE VICTORIAN PAIR OF DIAMOND CLUSTER EARRINGS,in high carat gold and silver.Largest central diamond of approx. 0.55 ct.In our opinion, The diamonds are H-J colour, VS/SI clarity.L. 2.2 cm.4.8 gra

One 18 kt yellow gold ring, with one oval cut near-colorless topaz, approx. 15.37 ct, with 42 full cut round diamonds [H-J/SI] approx. total weight 0.21 ct (size 7, weighs 19.1 grams); a sterling silv

View a video of this lot: Click HereCrafted in 18K yellow gold; set with round brilliant-cut diamonds, weighing a total of approximately 9.45 carats, most with Brown and H-J color and

6.50ctw SI1-SI2/H-J Diamond and Solid 18K White Gold 7.25" Bracelet - This lovely bracelet was finely crafted of solid 18k white gold and is beautifully decorated with approximately 6.50ctw SI1-SI2/H-