rose-cut-diamonds

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  • gold enamel poison ringantique secret ring in gold enamel
    1350,00

    Flower enamel secret locket ring in 18 karat (750) yellow gold. Antique ring with an oval bezel in blue enamelled guilloché on which is applied a silver flower set with eight rose-cut diamonds. A secret compartment is hidden under the bezel, allowing to slip a souvenir. Antique ring dating from the late 19th century.

    Marked with an eagle’s head

    Finger size : 57.5 EU or 8.25 US (can be resized)

    Bezel size : 13 x 4 mm

    Estimated diamond weight : 0.04 carat

    Condition : wears

    Weight : 2.77 gr

    *The antique box is not sold with the jewel*

  • Belle epoque marquise ringbague marquise diamant
    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 serpent sertie de diamantsdiamond gold snake ring
    1300,00

    Victorian double snake ring in yellow gold 18 karats (750) and silver. This ring is made by two snakes wrapping around the finger. The heads of the two reptiles are surmounted by a Dutch rose-cut diamond. The heads are delicately chiselled and come to rest on the two rows formed by the body of the animal. Antique ring, France, Victorian period, late 19th Century.

    Eagle head hallmark

    Finger size : 63 EU or 10.25 US (can be resized)

    Dimensions of the design : 11.7 x 18 mm Width of the head : 10 mm

    Condition : scratches from use

    Weight : 5 gr

    *The antique box is not sold with the jewel*

  • art deco diamond turquoise broochart deco diamond turquoise brooch in platinum
    850,00

    Turquoise and diamond brooch in 18 karat (750) gold and platinum. Antique brooch set with three turquoise cabochons linked by two platinum scrolls each set with 13 rose-cut diamonds (26 in total). Art Deco brooch, circa 1925, France.

    Partially inscribed eagle head hallmark (French state hallmark for 18 karat gold) and goldsmith’s hallmark.

    Dimensions: 11 x 46 mm

    Estimated diamond weight: 0.20 carat

    Diameter of the central turquoise: 7 mm

    Note: the fastening system works
    Condition: scratches from use

    Weight : 7.38 gr

  • silver ruby diamond boxboite ancienne argent
    590,00

    Retro ruby diamond compact powder in sterling silver and vermeil. The case is in silver, decorated in the centre with a large vermeil band with a floral composition in a vase. The flowers are decorated with six ruby cabochons and eight rose-cut diamonds.

    The powder case contains a bevelled mirror. It opens in two parts. French work in the taste of Boucheron Paris, circa 1945.

    Boar hallmark, goldsmith’s mark Jacques Lucien DELETTREZ and Son (1920-1955), worked for René Boivin, traces of numbers.

    Dimensions: 7.5 x 7.5 x 1.1 cm

    Condition : wears, scratches

    Weight : 209 gr

  • 2200,00

    Tank coral diamond ring in 18 karat (750) white gold and platinum. The ring is centred on an orange coral pearl surrounded by two rolls of gold and framed by two lines of eight rose-cut diamonds (sixteen in all). The jewellery features the geometric lines typical of tank jewellery. Tank ring, circa 1940.

    Hallmarked owl and mascaron

    Finger size: 55 EU or 7.25 US

    Ring head dimensions: 12 x 20 mm
    Pearl diameter: 8 mm

    Estimated diamond weight: 0.10 carat

    Condition : scratches from use

    Weight : 9.26 gr

  • diamond platinum wedding ringdiamond wedding ring in gold
    500,00

    Antique diamond wedding ring in 18 karat yellow gold (750) and platinum. Antique ring set with eight old-cut diamonds with a platinum setting. The ring consists of two lines whose ends meet in the centre, on which the diamonds are set. Antique ring, first half of the 20th century.

    Owl and mascaron hallmark (later add), Illegible numbers inside the ring.

    Finger size: 56 EU or 7.5 US (can be cut to size)

    Max. ring width : 3.5 mm

    Estimated diamond weight: 0.08 carat

    Condition : scratches from use

    Weight : 2.51 gr

  • Art Deco onyx jabot pinepingle jabot art deco onyx diamants
    2000,00

    Art Deco onyx jabot pin in platinum. Pin set with two cabochon-cut onyxes surrounded by 30 rose-cut diamonds. The jewel adopts a geometrical shape and colors typical of the Art Deco period. French Art Deco jabot pin, circa 1930.

    Dog head hallmark

    Total dimensions: 98 mm x 15 mm
    Dimensions of one design: 15 mm x 26 mm

    Estimated diamond weight : 0,15 carat

    Condition : fine traces of glue below onyx, scratches from use

    Weight : 8.35 gr

  • broche ancienne en orbroche portrait diamants
    620,00

    Victorian portrait diamonds brooch in silver and rose gold 18 karats (750). Antique brooch with a lady’s portrait painted on ivory and protected by a glass. The portrait is surrounded by a pink gold border and a silver decoration forming a knot and foliage, set with 54 rose-cut diamonds. Late 19th century antique portrait brooch, Victorian period.

    Owl and swan hallmarks

    Dimensions : 35 x 25 mm
    Dimensions of the portrait : 21 x 18 mm

    Condition : tiny scratches.

    Weight : 7.20 gr

    *The antique box is not sold with the jewel*

  • bague de fiançailles spinelles rouge et diamantsbague ancienne jarretière mariage
    850,00

    Red spinel trilogy ring 18 karat yellow gold. Three oval spinels adorn the ring, between each spinel are four old cut diamonds. The spinels have a beautiful dark red colour. The ring is finely chiselled on the gallery and shoulders, with a floral and scroll design. This ring is in the spirit of English Arts and Crafts. Early 20th century ring, probably England.

    Owl hallmark, Marked 750, partially erased

    Finger size: 52 EU or 6 US (can be cut changed)

    Width of the ring : 7 mm
    Weight of the central spinel : 0,94 carat

    Total estimated weight of spinels : 1,32 carat
    Total estimated weight of diamonds : 0.19 carat

    Weight : 3.40 gr

  • bague de fiançailles en or et argentbague rubis diamant en or
    1800,00

    Magnificent antique engagement ring in navette (or marquise) shape, centred with rubies in a diamond setting.

  • bague portrait diamantantique georgian portrait diamond ring
    2300,00

    Georgian diamond portrait ring in rose gold 18 karats and silver 800 thousandth. Antique ring composed of a hexagonal bezel enclosing a lady’s portrait. The miniature portrait is painted on ivory, it is highlighted by a surround of thirty rose-cut diamonds in a silver setting. The basket is beautifully crafted, decorated with scrolls in cartouches corresponding to the hexagonal shape of the jewel. This ring is a transformable piece of jewellery. The bezel can be removed by means of a pin located at the basket.

    It is likely that the portrait, once removed from the ring, could be worn as a brooch or pendant by fitting it to another suitable structure.

    This ring dates from the late 18th century.

    Swan and owl hallmarks (later adds)

    Finger size: 51 EU or 5.5 US (sizing possible)

    Bezel size : 16 mm x 14 mm

    Estimated diamond weight : 0,15 carat

    Condition : fine scratches, some oxidation

    Weight : 6.50 gr

    *The antique box is not sold with the jewel*