18k gold

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  • branche diamond ringbague fiançailles diamants
    930,00

    Belle Epoque flower ring in 18 karat (750) rose gold and silver. Delicate ring forming a flowering branch set with thirteen rose-cut diamonds. The rose gold band divides and is set with a rose-cut diamond of approx. 0.10 carat, set by eight claws. Antique ring, Belle Epoque period, circa 1900.

    Eagle head hallmark and goldsmith’s hallmark. (Hallmark for French 18k gold)

    Finger size: 53 EU or 6.25 US (can be changed)

    Estimated total diamond weight: 0.18 carat

    Design dimensions: 13 x 16 mm

    Inclusions : graphite inclusions inside diamonds visible with the eyes
    Condition: scratches from use, oxidation on silver parts

    Weight: 3.21 gr

  • bague tank en platine
    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

  • bague ancienne émaillée bleu et diamantsbague ouvrante poison en or
    1300,00

    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 : lack of enamel

    Weight : 2.77 gr

    *The antique box is not sold with the jewel*

  • pendentif medaillon art decoMedaillon émail noir diamants
    2300,00

    Art Deco diamond locket in gold 18 karats (750) and platinum. This rare medallion is a photo holder, fully enamelled in black matte on both sides and its bail. It is decorated with a circular pattern in platinum, set with 42 rose-cut diamonds. The medallion opens and can conceal a photograph, which is wedged under a thin glass plate and a gold circle (present inside the medallion). On the two inner faces, the gold has been polished in successive rounds that form a pattern. The clasp of the jewel is decorated with black enamel and set with four rose-cut diamonds. Antique Art Deco pendant, circa 1920, France.

    Eagle head hallmark and goldsmith’s hallmark for Charles Lavogade (active in Paris between 1912 and 1926)

    Diameter : 30 mm
    Dimensions (including the setting) : 42 x 30 mm

    Estimated weight of diamonds : 0,25 carat

    Condition : Minor scratches from use, no lack of enamel

    Weight : 18,7 gr

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

  • Art Deco onyx jabot pinepingle jabot art deco onyx diamants
    2200,00

    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

  • antique long white gold chainwhite gold chain
    280,00

    White gold figaro chain with very fine 18k white gold links figaro. French long chain, end of the 20th century.

    Eagle head hallmark

    Total length : 46,5 cm

    Note : spring ring clasp

    Weight : 3.03 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*

  • sapphire bridal ring in goldbague fiançailles saphirs diamants
    1530,00

    Vintage engagement ring with a typical Art Deco style. Ring from the 2000s.

  • broche art deco tutti fruttiart deco moon brooch tutti frutti
    4600,00

    Art Deco Tutti Frutti clip brooch in 18 karat gold (750) and platinum (900). Brooch taking the form of a crescent moon, decorated with flowers stylized by petals carved with sapphires, rubies and emeralds, the pistil represented by single cut diamonds. This brooch is composed of fourteen rubies, seventeen sapphires, nine emeralds and fourteen diamonds. Art Deco brooch, in the style of Cartier Paris Tutti Frutti jewelry, circa 1925

    Eagle head hallmark, dog head hallmark and illegible goldsmith’s hallmark.

    Dimensions : 25 x 32 mm

    Estimated weight of sapphires : 2.55 carats
    Estimated weight of rubies : 2.10 carats
    Estimated weight of emeralds : 0.90 carats
    Estimated weight of diamonds: 0.28 carat

    Condition: scratches from use

    Weight : 8.69 gr

     

  • bague perle diamants art decoart deco pearl diamond in platinum
    920,00

    Art deco diamond pearl ring in gold 18 karats (750) and platinum (950). Circular ring centred of a white cultured pearl of approximately 7.7 mm, surrounded by 16 single cut diamonds. Art Deco ring, circa 1930, France.

    Eagle head hallmark and dog head hallmark

    Finger size: 53 EU or 6.25 US (can be changed)

    Diameter of the bezel: 13 mm
    Height of the bezel: 12 mm

    An analysis was carried out by the Laboratoire Français de Gemmologie on 20/06/2023, the details of which are given below:

    Characteristics of the pearl

    Identification : Beaded cultured pearl
    Environment : Saltwater
    Treatment : N – No indication of treatment
    Shape : Rounded
    Drilling : Half – drilled
    Measurements : 7.7 mm approx.

    Note: the analysis will be sent to the buyer
    Condition : Scratches from use

    Weight : 4,08 gr

    *The antique box is not sold with the jewel*

  • bague diamant en orbague fiançailles diamants
    750,00

    Ring centred by a line of diamonds on a white gold setting.