Type of jewel: Antique diamond flower ring. Condition: In well-preserved condition, especially given this ring’s age. Style: A delicate floral design formed of pierced, scrolling openwork petals. Era: Circa 1920. Material: 18K yellow gold, touchstone tested. Technique: Pierced openwork, forming the scrolling petals of the flower head. Extra information: The scrolling openwork sections were probably originally set with coloured stones. These are no longer present, and the ring has been deliberately left in its current state. Diamonds: One brown old-cut diamond, estimated at approx. 0.11 ct (colour: brown; clarity: I), and six rose-cut diamonds. Total diamond count: 7 pcs. Total diamond weight: Approx. 0.11 ct, excluding the six rose-cut diamonds. Diamond weights, colour and clarity are approximate, as the stones were assessed in their settings and were not removed for grading or weighing. 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 EXA Natural Diamond Detector by Magilabs and identified as natural diamonds. Traditional gemstone associations: Diamond is traditionally associated with April, enduring love and courage. Engraving: The shoulders are decorated with finely engraved foliate motifs. Dimensions: Width across the ring head: 1.34 cm. See picture with a ruler in cm and inches. Weight: 2.80 gram. Ring size: 54 (EU) / N½ (UK) / 6¾ (US). Ring sizes are professionally measured and rounded to the nearest millimetre; slight variations are standard and do not affect wear. Adin reference Nº: 26177-00194 - 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.