Platinum

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  • Art deco line diamond platinum broochbroche art deco en platine New
    2800,00

    Art Deco diamonds line brooch in platinum 850. Bar brooch decorated with a line of twenty-three  old-cut diamonds , arranged in fall: they join in the centre on a more important diamond. The diamonds are set in grain on a platinum setting in a frame worked with a pearl frieze. Antique brooch from the Art Deco period (circa 1925/1930), French jewel.

    Dog’s head hallmark and illegible and badly inscribed goldsmith’s hallmark

    Dimensions : 5 mm x 77 mm

    Total estimated weight of diamonds : 2.06 carats

    Note : sold in its antique box. The clasp and its security works.
    Condition : scratches from use

    Weight : 6.40 gr

    *The antique box is not sold with the jewel*

  • Belle epoque marquise ringbague marquise diamant New
    990,00

    Marquise diamond ring in yellow gold 18 karats and platinum. In the center, a line of 5 diamonds in bezel setting, one more important in the center, surrounded by rose-cut diamonds on platinum. Belle époque navette ring, early 20th century.

    Mascaron hallmark, owl hallmark

    Finger size : 46 UE or 3,75 US (resizing possible)

    Dimensions of the ring head : 20,25 mm x 7.2 mm

    Note: the diamonds in the central line are brilliant cut, except for one which is old cut 8-8
    Condition : scratches from use

    Estimated diamond weight : 0,30 carat

    Weight : 2,32 gr

    *The antique box is not sold with the jewel*

  • Bague rétro diamants
    1000,00

    Circular diamond ring in platinum and 18 karat rose gold. Ring set with a central flat Dutch rose-cut diamond. The diamond is raised by eight prongs and surrounded by 12 rose-cut diamonds on a platinum setting. Antique ring, late Art Deco, early Retro period, France, Lyon.

    Marked with an eagle’s head and the goldsmith’s mark of Rénart François (active in Lyon from 1934).

    Finger size: 60 EU or 9 US (can be changed)

    Tray size: 14 x 14 mm

    Estimated weight of the central diamond: 0.05 ct
    Estimated weight of the diamonds: 0.30 ct

    Condition : usual metal wears

    Weight : 4.03 gr

    *The antique box is not sold with the jewel*

  • art deco sapphir diamond wedding ring
    1800,00

    Art Deco sapphire ring in 18 karat gold and platinum. Oval marquise-shaped ring with an old mine cut diamond in its center, surrounded by four navette-cut synthetic sapphires. The top of the ring is set with 18 rose-cut diamonds. Antique ring, Art Deco, circa 1920-1930, France.

    Eagle head and dog head hallmarks (french state hallmark for 18 karat gold), goldsmith’s hallmark illegible.

    Finger size: 55 EU or 7.25 US (can be resized).

    Note: the ring has been rhodium-plated to restore its lustre.
    Condition: chips and scratches from use

    Weight : 3.22 gr

  • bague de mariage en platineArt deco ring in platinum
    1000,00

    Art Deco circular diamond ring in platinum (850). Circular ring from the Art Deco period, with an old-cut diamond weighing approx. 0.25 carat and surrounded by eleven rose-cut diamonds. The shoulders of the ring are soberly decorated with two fine lines. Art Deco ring, circa 1930, France.

    Dog-head hallmark and goldsmith’s hallmark partially effaced, numbering in the ring.

    Finger size: 53 EU or 6.5 US (can be changed).

    Bezel diameter: 7 mm

    Estimated weight of old-cut diamond: 0.25 carat
    Total estimated diamond weight: 0.36 carat

    Condition : Fine wear scratches

    Weight : 2.43 gr

  • diamond haft eternity ring in platinumalliance américaine en platine
    900,00

    Half eternity ring band in platinum and diamonds. American half wedding band set with 14 brilliant-cut diamonds on a gray platinum setting. Antique wedding band from the early 20th century.

    Dog-head hallmark (french state hallmark for platinum)

    Finger size: 50 UE or 5.25 US (No sizing possible).

    Total diamond weight: 0.70 carat

    Weight : 3.3 gr

  • epingle de cravate diamant perle fineBelle Epoque natural pearl tie pin in platinum
    460,00

    Natural pearl and diamond tie pin in platinum. Antique men’s tie pin featuring a pear-shaped natural pearl. The pearl is at the center of a platinum frame forming a heart set with five rose-cut diamonds. The pin is sold in its original Russell’s limited case. Early 20th century tie pin, Belle Epoque, England, Liverpool.

    Mascaron hallmark (French import hallmark for platinum).

    Dimensions: 7.7 cm
    Design dimensions: 11 x 10 mm
    Pearl dimensions: 6.7 x 7 mm

    Note: sold in its original case

    Weight : 2.50 gr

  • pendentif treflependentif art deco trèfle en or
    1100,00

    Art Deco clover ruby pendant in platinum and 18-karat rose gold (750). A lucky four-leaf clover pendant in platinum set with eight rose-cut diamonds. The clover is centered by a round synthetic ruby and encircled by calibrated synthetic rubies. The jewel’s bail is set with a rose-cut diamond. Charming and rare lucky charm pendant from the Art Deco period, circa 1930, France.

    Eagle head hallmark and partially legible goldsmith’s hallmark.

    Dimensions (including the bail): 25 x 15 mm

    Total estimated ruby weight : 0.18 carat
    Estimated diamond weight: 0.05 carat

    Condition: scratches from use, old setting.

    Weight : 2.57 gr

    *The antique gold chain is not sold with the jewel*
    See our antique chains

  • epingle de cravate fer à chevalHorseshoe pin in gold and diamond
    230,00

    Art Deco diamond horseshoe pin in 18-karat rose gold (750 thousandths) and platinum. Art Deco tie pin adorned with a horseshoe on the upper part. The horseshoe is set with ten flat diamonds in an intricately crafted platinum setting. Tie pin, men’s jewelry, circa 1930, France.

    Eagle head hallmark (french state hallmark for 18 karat gold) and illegible maker’s mark.

    Dimensions of the motif: 13.6 x 10.7 mm
    Total height: 6.5 cm

    Estimated diamond weight: 0.05 carats

    Weight: 1.66 gr

  • pendentif porte-bonheur 13 art decopendentif porte-bonheur 13
    950,00

    Art Deco Edwardian pendant 13 in 18-karat rose gold (750) and platinum. Lucky charm pendant featuring the number 13 at its center, set with 3 synthetic rubies and 4 rose-cut diamonds. These small lucky charm medallions were fashionable in the early 20th century, during the Art Deco period, around 1920-1930.

    Traces of an eagle head hallmark

    Dimensions (including the bail): 21 x 10 mm

    Note : watch the video to get an idea of the size.
    Condition: scratches from use

    Weight: 0.96 gr

    See our antique chains

  • bague tank spinelle diamantstank diamond ring
    1730,00

    Tank ring with diamonds in 18-karat white gold (750) and platinum. Tank ring set with a synthetic blue spinel of square cut. The spinel faces two lines of four old-cut diamonds (eight diamonds in total) set on a raised roll. The ring has harmonious volumes, sometimes rounded, sometimes geometric, typical of this period. Tank ring, circa 1940.

    Owl hallmark (French state hallmark for 18-karat gold)

    Finger size: 52 EU or 6 US (resizeable)

    Estimated weight of diamonds: 0.46 ct
    Estimated weight of synthetic spinel: 2.5 ct

    Condition: scratches from use

    Weight: 7 gr

    *The antique box is not sold with the jewel*

  • Art Deco diamond ringWedding ring in platinum
    900,00

    Art Deco diamond ring in 14-karat gold (585) and platinum. Hexagonal Art Deco ring set with three old mine cut diamonds in a bezel setting. The ring is elegantly decorated with geometric lines and openwork motifs, typical of the Art Deco period. Antique ring, Italy, circa 1925.

    Shell hallmark (French State hallmark for 14-karat gold)

    Finger size: 52 EU or 6 US (resizeable)

    Dimensions of the setting: 18 x 10 mm
    Estimated weight of the central diamonds: 0.15 ct

    Condition: fine scratches from use

    Weight: 2.22 gr