Laura Inghirami and Donna Jewel act as guest curators for this auction. Laura Inghirami and Donna Jewel are not the seller and have not screened or otherwise reviewed the objects and cannot be held responsible nor liable for the objects in this auction nor any statements made by the sellers Centrepiece of this vintage platinum ring is a striking 2.68ct princess-cut diamond, graded G/VS2 in a recent HRD certificate. That combination of colour and clarity belongs unmistakably to the upper tier. Framed by ten brilliant-cut diamonds in a sharply defined, symmetrical layout, the design feels crisp and architectural. A refined statement from the 1990s, and notably offered at a favourable price for a stone of such calibre. Antique jewelry object group engagement ring (or anniversary ring) Condition very good condition Style Vintage Period ca. 1990 Material platinum (touchstone tested) Diamonds One princess cut with an estimated weight of ± 2.68ct colour and clarity G, vs2 (see pictures for its recent HRD certificat) Ten brilliant cut diamonds with an estimated weight of ± 0.52ct colour and clarity F/G, vvs/vs Total diamond count Eleven pcs. Total diamond weight approx. 3.20 crt - 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. Birthstones Diamond is the birthstone (or month stone) for April. Hallmarks No trace. Dimensions band width top of ring 1,43 cm (0,56 inch) see picture with a ruler in millimeters and inches Weight 7,00 gram (4,50 dwt) Ring size Continental EU: 55 & 17½ , Size USA: 7¼ , Size UK: O Adin Reference Nº 25162-0031 Copyright photography Adin, fine antique jewellery - All jewels are delivered in an Adin jewellery box. Jewellery boxes shown in photos are for display purposes only and are not included with the jewel, unless stated otherwise. - Accompanied by a professional report of authenticity for your peace of mind. - Shipped insured and registered for your security, though you're most welcome to collect in person. - 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 products, visit: https://auction.catawiki.com/lotsfrom/Adin - Antique and vintage jewellery often undergoes thoughtful refurbishment, remodelling, or repairs to enhance its longevity and wearability. Such pieces frequently bear marks of this tender care. Furthermore, we present our antique and vintage jewellery in its authentic state, refraining from removing scratches or applying rhodium plating to white gold items. Our priority is to preserve the genuine allure and history of each piece. However, as the new owner, you have the option to take it to a local goldsmith for a cosmetic refresh, should you choose.