Type of jewel: Vintage Sixties diamond 18K white gold engagement ring set with 9 diamonds Condition: very good Country of origin: Belgium Style: Vintage 1960's Sixties Era: ca. 1960 Material: 18K white gold (touchstone tested) Diamond(s):Nine rose cut diamonds. We do not have the weight of these diamonds which is normal in our trade when it comes to rose cuts. Before offering diamond jewellery for sale, Adin has all the diamonds screened by the IJGC - lab for whether they are natural or synthetic. All diamonds in this jewel are 100% guaranteed to be natural! Birth and month stones: Diamond is the birthstone (or month stone) for April. Hallmarks: "0750" indicating 18K gold 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: diameter of top of ring 1,28 cm (0,50 inch) - See picture with a ruler in cm and inches Weight: 4,00 gram (2,57 dwt) Ring size: EU-50 & 16 , USA-5¼, UK-J½ Free resizing!* *) Resizing: *Only for extreme changes we will charge something. In case of resizing, mail us directly at info@adin.be with the required ring size when you pay this ring!When we receive your mail after we shipped your ring the free resizing offer is expired. Adin reference Nº: 19337-0222 - The jewelry on our pictures is NOT Photoshopped! - Comes with professional report of authenticity. - Shipping insured and registered (or pick it up). - Outside EU import duties etc. may apply. - Check our feedback here to see how happy our customers are! - See more of our products, visit: https://auction.catawiki.com/lotsfrom/Adin