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Barnebys HQ
Brahegatan 10
BOX 5038
114 37 Stockholm
All auctions / Jewellery & Gems / Ring - 18 kt. White gold - Diamond - Emerald ca. 1920 Art Deco
Type of jewel: Antique emerald and diamond ring. Condition: In well-preserved condition, especially given this ring’s age. Style: Art Deco, with a geometric openwork head, triangular emerald corners and fine millegrain edging framing the green centre and diamond-set panels. Era: Circa 1920. Material: 18K white gold, touchstone tested. Diamonds: Eight rose-cut diamonds. Rose-cut diamonds are traditionally described by number rather than by estimated weight, colour or clarity grades. Their varying and often irregular depth prevents reliable weight estimation while mounted, while formal colour and clarity grading is not customary in the trade for diamonds of this antique cutting style. All diamonds in this ring were individually tested with the Magilabs' EXA Natural Diamond Detector and identified as natural diamonds. Gemstones: Two baguette-cut emeralds at the centre, with an estimated combined weight of approximately 0.38 ct, and four triangular-cut emeralds at the corners, with an estimated combined weight of approximately 0.12 ct. Gemstone weights are approximate, as the stones were assessed in their settings and were not removed for weighing. It is common practice for gemstones to be treated in order to improve their colour or clarity. The emeralds have not been tested for such treatments. Traditional gemstone associations: Emerald is traditionally associated with May, and diamond with April. Hallmarks: No trace of hallmarks. Dimensions: Ring head approximately 17.5 × 16 mm. See picture with a ruler in cm and inches. Weight: 2.3 g Ring size: EU 52; inner diameter approximately 16.6 mm; approximately US 6 / UK L½. Ring sizes are professionally measured and rounded to the nearest millimetre; slight variations are standard and do not affect wear. Adin reference Nº: 26019-00120 - Photography copyright: Adin Fine Antique & Vintage Jewellery. - All jewels are delivered in an Adin jewellery box. Boxes shown in the photographs are display props unless stated otherwise. - With almost 50 years of experience in antique and vintage jewellery in Antwerp, Adin is recognised among fellow professionals for its specialist knowledge and professional integrity. Every jewel is accompanied by an Adin certificate featuring a photograph and detailed description, providing a useful record for identification and insurance purposes. - Shipped insured and registered. Collection in person is also welcome. - For shipments outside the European Union, import duties, taxes and other charges may apply and are the buyer’s responsibility. Please check the applicable requirements and costs in advance. - We invite you to browse our customer feedback for an impression of the service and satisfaction experienced by our clients. - See more of our pieces: https://auction.catawiki.com/lotsfrom/Adin - Antique and vintage jewellery may show signs of age and wear, including traces of earlier repairs or restoration. We preserve each piece in its authentic state and do not routinely remove surface marks or rhodium-plate white gold.
Estimate:£1,799.95
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Estimate:
£1,799.95
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Art Deco 18K 2.76 CTW Bar Pin with Antique Box
09/28/2026
£2,758.67
Est: £2,267.85
