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  • 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 solitaire diamantring with a fancy brown diamond from Australia
    2160,00

    Fancy brown diamond ring. Fancy brown diamond ring: a solitaire diamond fancy cognac ring in platinum. This ring is centered on a magnificent brilliant cut fancy diamond, whose brown color sparkles with orange. The diamond weighs 0.79 carat and is set with 8 claws. Antique setting from early 20th, certainly reassembled later with the diamond.

    A certificate was established by the French Laboratory of Gemmology on 26/07/2021, of which here are the details below.

    Shape : round – brilliant
    Dimensions : 5,93 – 6,04 x 3,60 mm
    Mass : 0,79 carat
    Color: fancy deep brown, slightly orange
    Clarity: SI2
    Fluorescence: none
    Observations: no trace of treatment intended to modify the color. Additional facets. Witnesses of the shape of the rough.

    Guarantee mark dog head for platinum, goldsmith’s mark partially erased.

    Finger size: 49.5 EU or 5 US (sizing possible)

    Note: The certificate can be provided upon request, it will be sent to the buyer.

    Condition : old trace of sizing

    Total weight of the ring : 2,81 gr

    *The antique box is not sold with the jewel*

  • mono boucle perlesingle pearl earring
    90,00

    Single pearl earring in 18 karat pink gold and platinum. Antique drop earring set with a pearl and surmounted by a rhombic motif in platinum (imitating the appearance of a diamond). Earring from the late 19th Century, mismatched jewel.

    Eagle head hallmark

    Dimensions: 12 mm x 4 mm
    Pearl diameter: 2 mm

    Note: the fastening system works, the loop goes through the back of the lobe and closes at the front of the ear. For pierced ears.
    Condition: scratches from use, earring sold alone.

    Weight : 0,45 gr

  • 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

  • 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*

  • Antique single earring in goldAntique single earring in gold
    130,00

    Art Nouveau single earring in 18 karat yellow gold and platinum. Antique sleeper set with a mobile colourless corundum (imitating diamond), the latter is topped by an imitation stone in a platinum setting. Dormeuse dating from the 1910s, Art Nouveau period, mismatched jewel.

    Eagle head hallmarks

    Dimensions: 20 mm x 6 mm

    Note: the fastening system works, the buckle goes through the front of the earlobe and closes at the back.
    Condition: scratches from use, earring sold alone.

    Weight : 0.68 gr

  • bague rubis diamants en or et platinebague platine diamant rubis sang de pigeon
    3200,00

    Art Nouveau ruby ring in 18 karat yellow gold and platinum. Antique ring of the Art Nouveau period decorated with a pigeon’s blood ruby and diamonds. In its center there is a cushion-cut ruby. The ruby is framed by two old-cut diamonds. The whole is surrounded by twelve rose-cut diamonds in a platinum beaded setting. The shoulders of the ring are embellished with leaves setted with diamonds. Art nouveau ring, circa 1910, France, Paris.

    Marked with an eagle’s head and the mark of the goldsmith Georges Lavoipierre (active in Paris between 1906 and 1942).

    Finger size : 53 EU or 6.5 US (possible to change)

    A certificate was issued by the Bellerophon laboratory on 16/01/2023:

    Characteristics of the ruby : 
    Description : transparent gemstone
    Weight : 0,31 carat approximately
    Dimensions : 4.09 x 3.65 x 2.59 mm
    Size : oval
    Identification: natural ruby
    Colour: vivid red
    Fluorescence : Strong red
    Comment : no indication of heating
    Geographical origin : Burma (Mogok, Myanmar). This ruby can be called “pigeon blood” on the trade.

    Estimated weight of the main diamonds: 0.19 and 0.14 carat
    Estimated total diamond weight: 0.47 carat

    Condition : scratches from use. Visible with a loupe : a thin chip on the border of one diamond.

    Weight : 3.07 gr

    *The antique box is not sold with the jewel*

  • art deco platinum brooch
    2900,00

    Art Deco diamond brooch in platinum and 18 karat white gold. With its straight geometric lines and openwork design, this octagonal brooch is in keeping with the typical trends of the Art Deco period. It is representative of the white jewellery that was in fashion at the time. The jewel is entirely paved with 77 old and rose-cut diamonds. One bigger diamond sits in the centre of the composition. This diamond weighs approximately 0.32 carat. Early 20th century jewel, circa 1920-1930.

    Eagle head and dog head hallmarks

    Dimensions: 17 mm x 49 mm

    Estimated weight of the central diamond : 0.32 carat approximately
    Total estimated weight of the diamonds : 1.80 carat

    Condition : scratches from use, oxidation

    Weight : 9.89 gr

    *The antique box is not sold with the jewel*

  • art deco turquoise ring in gold and platinumbague art deco turquoise platine
    800,00

    Art Deco turquoise ring in platinum and 18 karat white gold. Art Deco ring decorated with an important turquoise cut in an oval cabochon, set by eight claws. The turquoise has a strong green nuance. The ring is decorated with chiselled volutes and the basket is openwork. Antique ring from the Art Deco period, circa 1925. Owl and mascaron hallmarks

    Finger size : 45 EU or 3.25 US (can be changed)

    Size of the cabochon : 14 mm x 10 mm
    Height of the ring head : 9 mm

    Condition : old trace of cutting and oxidation. Be careful the size of the ring is very small.

    Weight : 4.84 gr

    *The antique box is not sold with the jewel*

  • art deco snake bracelet set with sapphirebracelet art deco saphir
    3200,00

    Art Deco snake bracelet in yellow and white gold 18 karats. Bracelet in hollow gold figured by a snake winding on itself. A cabochon-cut sapphire adorns the head of the reptile, it is surrounded by seventeen rose-cut diamonds in a white gold setting. The eyes of the snake are suggested by incisions. Bracelet from the first half of the 20th century, Art Deco period.

    Eagle hallmark, goldsmith’s hallmark of the House of Gross (either Gross, Langoulant, & Cie; or Gross, Poîlevé & cie; or Gross, Javey & Cie) having made models for the House of René Boivin.

    Inner dimensions: 5.5 cm x 6 cm
    Width of the bracelet: min: 6 mm to max: 23 mm
    Dimensions of the snake head: 11 mm x 21 mm

    Estimated weight of the sapphire : 0,81 carat
    Estimated weight of diamonds: 0.34 carat

    Note: The fastening system works, accompanied by a safety chain.
    Condition: scratches from use

    Weight : 26,85 gr

    *The antique box is not sold with the jewel*