Brooch - 18 kt

lot/brooch 18 kt wUCvEYy 633210987 / For sale

lot/brooch 18 kt wUCvEYy 633210987

For saleAuction results

lot/brooch 18 kt wUCvEYy 633210987

For saleAuction results

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Brooch - 18 kt

Type of jewel: Vintage diamond and sapphire brooch in 18K gold and 950 platinum Condition: very good Country of origin: Belgium Style: Vintage Era: ca. 1960 Material: 18K yellow gold and platinum (touchstone tested) This brooch was made by the former firm Boschmans in Antwerp. It appears to have been created as a commission for a specific client, as it combines older diamonds with modern brilliant cut diamonds. The quality of the workmanship is very good, as is the quality of the modern brilliant cut diamonds. Diamond(s): Ten brilliant cut with an estimated weight of ± 1.10ct. (colour and clarity: F/H, vvs/vs). Six old mine brilliant cut (also called bolshevics) with an estimated weight of ± 1.33ct. (colour and clarity: F/J, vvs/si). Ten old mine brilliant cut (also called bolshevics) with an estimated weight of ± 1.20ct. (colour and clarity: H/J, vs/i). 34 single cut (also called English-cut, 8-cut or 8/8, a sort of simplified brilliant cut) with an estimated weight of ± 0.72ct. (colour and clarity: H/J, si/i). Total diamond count: 60 pcs. Total diamond weight: approx. 4.35 crt. Precious stone(s): Six synthetic sapphires, also called Verneuil sapphires with an estimated weight of ± 2.00ct. Birth and month stones: Diamond is the birthstone (or month stone) for April and Sapphire is the birthstone (or month stone) for September. - 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. - All diamonds, regardless of their size or shape, in our vintage and antique jewellery are verified as 100% natural by the IJGC laboratory. - All gemstone weights are approximate, as the stones are not removed from their settings to preserve the integrity of the piece. Hallmarks: "0750" suggesting 18K gold, "PT950" suggesting 950/1000 platinum and a master mark from which the outer shape is in the shape of a barrel and was taken offically in use in Belgium since 1952 (but was already used before that date). Dimensions: width across the ring head 4,80 cm (1,89 inch) x 5,92 cm (2,33 inch) - See picture with a ruler in cm and inches Weight: 23,20 gram (14,92 dwt) Adin reference Nº: 26182-0155 - 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:$8,187.25

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