Type of jewel: Vintage double-strand pearl necklace with diamond clasp in the Art Deco style Condition: very good Country of origin: Italy Style: Vintage Era: ca. 1980 Inspired by: Although made several decades after the Art Deco period, its maker was clearly inspired by the Art Deco style Extra information: Presented in its original box, bearing the name “Heeren van Bronckhorst, Juweliers-Antiquairs”, Onderstraat 1, Bronkhorst, Gelderland, the Netherlands. Material: 18K white gold (touchstone tested) Diamonds: 65 brilliant-cut diamonds with a total estimated weight of approximately 1.27 ct (colour and clarity: G–I, VVS–VS). - 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. Precious stones: 114 most probably cultured freshwater pearls, 57 on each strand, ranging in diameter from 7.4 mm to 8.65 mm. Birth and month stones: Diamond is the birthstone (or month stone) for April and Pearl is the birthstone (or month stone) for June. Hallmarks: “750”, indicating 18-carat gold, and a maker’s mark whose outline is characteristic of Italian maker’s marks. Also bearing the Dutch control mark depicting a tulip with the number 750, denoting 18-carat gold, in use since 1953. Dimensions: clasp measuring 1.78 × 2.3 cm; total necklace length 37.2 cm - See picture with a ruler in cm and inches Weight: 67,50 gram (43,40 dwt) Adin reference Nº: 26222-0106 - 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.