Post 20th Century

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  • Stern pendant in goldStern signed pendant
    700,00

    Stern topaz pendant in 18 karat yellow gold (750). Pendant by H.Stern set with a large faceted oval-cut blue topaz. The topaz is set by four claws on a yellow gold mount. The jewel’s clasp can be opened at the back to adorn the chain of your choice. Vintage pendant from the 60’s, H.Stern is the first jeweler in Brazil and South-America.

    Stern hallmark, 750, MG923, star

    Dimensions: 17 x 10 mm

    Estimated topaz weight: 4.87 carats

    Weight : 4.42 gr

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

  • bracelet style hermes en or18k gold chain bracelet
    2000,00

    Vintage flexible bracelet in 18 karat yellow gold (750). The bracelet is composed of three rows of chains connected by tricolor gold elements. The piece is adorned with a setting of blue glass cabochons and a hollow gold ring. Created around 1990, France.

    Eagle head hallmark (poinçon d’État français pour l’or 18 karats)

    Wrist circumference: 18 cm
    Maximum width: 15 mm

    Note: Safety chain

    Condition: Scratches from use

    Weight: 19.67 gr

  • antique blue chalcedony earringsboucles d'oreille anciennes en or
    560,00

    Edwardian blue chalcedony earrings in 18-karat yellow gold (750). Long earrings set with a cabochon and a blue-tinted chalcedony drop. The reverse of the clasp is decorated with a flower. Clips earrings from the early 20th century., Edwardian period.

    Owl hallmark (french state hallmark for 18 karat gold)

    Dimensions: 38 x 7 mm

    Note: for non-pierced ears, clip earrings.
    Condition: Fine scratches from use, small traces of tin at the back.

    Weight: 5.66 gr

  • ruby diamond ring from the seventiesbague étoile rubis
    2000,00

    Marguerite diamond ruby ring in 18-karat white gold (750). The ring features a central significant old mine-cut diamond weighing approximately 0.33 carats. The diamond is surrounded by six marquise-shaped rubies and four brilliant-cut diamonds. The rubies exhibit a beautiful raspberry red color. Additionally, there are four brilliant-cut diamonds set on the shoulders. The ring was created in the 1970s using elements from an older piece of jewelry.

    French eagle head hallmark and illegible maker’s hallmark (French hallmark for 18-karat gold).

    Finger size: 48 EU or 4.5 US (resizable)

    Diameter of the bezel: 16 mm

    Estimated weight of the central diamond: 0.33 carats
    Total estimated diamond weight: 0.57 carats
    Estimated weight of rubies: 1.14 carats

    Weight: 5.20 gr

    *The antique box is not sold with the jewel*

  • pendentif femme en orwoman gold pendant
    120,00

    Small pendant in gold. Pendant in 14-karat rose (585) depicting a kneeling woman, planting an arrow, or perhaps a flower.

    Shell hallmark, 585 hallmark and another illegible hallmark.

    Dimensions (including the bail): 18 mm x 12 mm

    Note : unfortunately, we have not found the iconography related to this representation.

    Condition: scratches from use

    Weight: 0.51 gr

    See our antique chains

  • antique coral gold ringbague ancienne corail en or
    540,00

    Edwardian coral ring in 18-karat rose gold (750). The ring is adorned with a large round cabochon of dark orange coral. The coral displays visible “flame” growth lines, apparent to the naked eye and typical of this gem. The ring’s band is simple, with only a few chiselings under the cabochon, revealing a floral motif. Antique ring, early 20th century.

    Eagle head hallmark (french state hallmark for 18 karat gold)

    Finger size: 46 EU or 3.5 US (resizing possible)

    Dimensions of the coral cabochon: 12 x 7 mm

    Weight: 3.04 g

    Gemology note: Coral is an organic gem. Only the branched limestone trunks of certain corals are used in jewelry. Its color is due to organic pigments close to carotene: ranging from blood red to white, passing through “angel skin” pink. Currently, most coral species are protected by CITES, the Convention on International Trade in Endangered Species of Wild Fauna and Flora.

  • pendentif porte-bonheur 13 art decopendentif porte-bonheur 13
    850,00

    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

  • 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

  • collier perles de culture en orcollier perles de culture fermoir en or
    1900,00

    Three-strand pearl necklace with 18-karat white gold and diamond clasp (750 hallmarked). This vintage “American-style” necklace features three strands of cascading white cultured pearls. The necklace is adorned with an 18-karat white gold clasp in the shape of a knot, fully set with round brilliant-cut, baguette-cut, and 8/8-cut diamonds (33 diamonds in total). The main diamond weighs 0.10 carats. Each strand consists of 63, 69, and 77 pearls, respectively. Dating back to the 1970s, made in France.

    Hallmarks: Eagle’s head (French state hallmark for 18-karat gold), 750 (indicating 18-karat gold), and maker’s mark.

    Length: 48.5 cm
    Clasp dimensions: 16 x 20 mm

    Estimated total diamond weight: 0.61 carat
    Pearl diameters: 5 mm (minimum) to 8.5 mm (maximum)

    Note: The clasp features an 18-karat white gold safety chain. The necklace has been restrung.
    Condition: Slight damage to one pearl near the clasp.

    Weight: 86.40 gr

  • Lioness tie pin in goldepingle lionne de cravate
    620,00

    Edwardian lioness tie pin in 18-karat yellow gold (750) and platinum. It features the head of a lioness with an open mouth, holding an old mine cut diamond set in a closed setting. The lioness’s head is intricately detailed, showcasing its fur. The realistic naturalistic craftsmanship of this piece is quite exquisite, reminiscent of pins designed by René Boivin around 1906. Edwardian period.

    Owl and mascaron hallmark (French State hallmark for 18-karat gold and platinum)

    Dimensions: 70 mm x 9 mm.

    Estimated diamond weight: 0.08 carat.

    Note: The pin comes with a stopper to secure it.
    Condition: Light signs of wear.

    Weight: 2.65 gr

  • Art Deco cluster opal diamond ringbague marguerite opale en platine
    2000,00

    Art Deco cluster opal ring in platinum (950). This antique cluster ring features a central cabochon-cut opal set in a close setting, surrounded by twelve old-cut diamonds. The opal shows vibrant play-of-color with shades of violet, blue, and green, accented by hints of orange. The ring’s gallery is delicately detailed with scrollwork. This Art Deco period ring dates to circa 1930 and originates from France.

    Hallmarks: Dog’s head (french hallmark for platinum) and maker’s mark.

    Ring Size: 51 EU or 5.75 US (Resizable).

    Top dimensions: 18 x 14 mm.
    Opal weight: 1.03 carats.

    Estimated total diamond weight: 0.48 carats.

    Condition: surface abrasions, signs of wear.

    Weight: 8.18 gr

    Gemology and beliefs: Opals come in various types, with noble opals being the kind that exhibits play-of-color. This captivating effect is caused by tiny, uniformly sized spheres of silica. When light hits these spheres and is refracted, it produces a dazzling display of colors on the opal’s surface. In contrast, common opals lack this play-of-color, as their spheres are disordered and of varying sizes, giving them a milky appearance. Opals have been associated with the power of invisibility in folklore, earning them the title “Patronus forum” (patron of thieves) during the late Middle Ages.

  • ruby gold diamond flaskobjet décoratif urne vase ancien
    2500,00

    Ruby diamond gold bottle vase with 18k yellow gold setting. This small covered pot is intricately carved from a ruby root and features a mount made of 18k yellow gold on the neck, lid, and base. The neck and base are adorned with a frieze set with 32 diamonds of varying cuts (a mix of old and brilliant cuts). This is a decorative object from the 20th century with foreign craftsmanship. It is stamped with the owl hallmark.

    Dimensions: 11 x 4.5 cm

    Estimated weight of the ruby: 1050 carats
    Total estimated diamond weight: 0.32 carats

    Note: This vase comes with a certificate issued by the Public Service for the Control of Diamonds, Fine Pearls, and Gemstones, dated September 21, 1998.

    Weight: 208.11 gr