Type of jewel: Vintage diamond engagement ring and/or cocktail party ring Condition: very good Style: Vintage 1970's Seventies Era: ca. 1970 Material: platinum (touchstone tested) Diamond(s): One brilliant cut diamond, tested and guaranteed natural diamond with an estimated weight of ± 0.55ct. Eight brilliant cut diamonds, tested and guaranteed natural diamonds with an estimated weight of ± 1.00ct. Total diamond count: Nine pcs. Total diamond weight: approx. 1.55 crt. with an average colour and clarity: H/I, si/. All diamond weights, color grades and clarity are approximate since the stones were not removed from their mounts to preserve the integrity of the setting. We have all diamonds in all our vintage and antique jewellery tested by the IJGC - lab whether they are natural diamonds or lab-grown diamonds. When diamonds in our jewellery turn out to be lab-grown we don't offer them. Therefore we guarantee that all diamonds in this jewel are 100% natural. Birth and month stones: Diamond is the birthstone (or month stone) for April. Hallmarks: No trace. Dimensions: diameter of top 1,20 cm (0,47 inch) - See picture with a ruler in cm and inches Weight: 6,10 gram (3,92 dwt) Ring size: EU-52 & 16½, USA-6 , UK-L 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: 20286-0083 - 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