Brooch - 18 kt

lot/brooch 18 kt AVWaiHy 633405679 / Price history

lot/brooch 18 kt AVWaiHy 633405679

For saleAuction results

lot/brooch 18 kt AVWaiHy 633405679

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Brooch - 18 kt

Type of jewel: Vintage 1930s Art Deco diamond and sapphire bar brooch Condition: In well-preserved condition, especially given the jewel`s age. Style: Vintage 1930's Art Deco Era: ca. 1930 Material: 18K yellow gold and details in white gold or platinum (touchstone tested) Diamond(s): Ten single cut (also called English-cut, 8-cut or 8/8, a sort of simplified brilliant cut) with an estimated weight of ± 0.30ct. (colour and clarity: J/L, si/i). Twelve rose cut. - When we provide weights, colour grades, and clarity of diamonds, these are approximate unless otherwise stated, as we do not remove diamonds from their settings to preserve the integrity of the piece. - We understand that private buyers may expect diamond weights to be provided, but in the case of rose-cut or senaille diamonds, this is simply not standard practice among industry professionals specialising in antique and vintage jewellery. Unlike brilliant-cut diamonds, where weight correlates with diameter, rose cuts vary in thickness, making weight estimation impossible once set. Providing such figures could lead to unnecessary debates, as rose-cut diamonds were traditionally valued for their visual effect rather than intrinsic worth. Even major auction houses like Sotheby’s and Christie’s rarely list their weight, except for exceptionally large stones, where diameter is often provided instead. - All diamonds, regardless of their size or shape, in our vintage and antique jewellery are verified as 100% natural by the IJGC laboratory. Precious stone(s): One natural sapphire with an estimated weight of ± 0.70ct. - It is common practice to treat gemstones to enhance their clarity or colour. This item has not been tested for such treatments. - All gemstone weights are approximate, as the stones are not removed from their settings to preserve the integrity of the piece. Birth and month stones: Diamond is the birthstone (or month stone) for April and Sapphire is the birthstone (or month stone) for September. Hallmarks: No trace of hallmarks, which is not uncommon for pieces of jewelry made around the French Revolution Dimensions: 7,80 cm (3,07 inch) x 0,72 cm (0,28 inch) - See picture with a ruler in cm and inches Weight: 5,70 gram (3,67 dwt) Adin reference Nº: 26079-0263 - All jewels are delivered in an Adin jewellery box. Boxes shown in photos are display props unless stated otherwise. - Every piece is accompanied by an Adin certificate of authenticity for your piece of mind. Adin has specialised in antique and vintage jewellery in Antwerp for over four decades. We maintain professional memberships and affiliations that reflect our ongoing commitment to standards, research, and responsible trade practice. - Shipped insured and registered. Collection in person is also welcome. - For shipments outside the EU, import duties and other charges may apply. We advise checking this in advance. - We invite you to browse through our customer feedback to discover the level of satisfaction we consistently provide. - See more of our pieces: https://auction.catawiki.com/lotsfrom/Adin - Antique and vintage jewellery may show evidence of past repairs or restoration, reflecting normal wear and period use. We present pieces in an authentic state and do not routinely remove surface marks or apply rhodium plating to white gold. If you prefer a brighter finish, you may choose a cosmetic refresh by a local goldsmith.

Estimate:£1,436.22

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