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French 12.00 Ct. Blue Topaz 1.50 Ct Diamond Platinum Ring

About the Item

This fantastic vintage cluster ring is French origin, bearing hallmarks for Platinum and gold, respectively the whole crown is made of Platinum and the shank is solid 18 Kt gold 1950 ca Adorable oval crown with a raised under basket work skillful hand executed as individual piece of jewellery The rich crown boasts a vibrant, intense, Sky Blue Natural Topaz – 12.00 Ct – (15.10 mm. x 11.90 mm.) – a tiny natural crystal inclusion showing on one side, common to the untreated natural gemstones A halo of sparkling white round brilliant cut Diamonds for 1.50 Ct total G VVS – best in quality rating The whole crown measures 22 mm. x 19 mm. with a gross weight of 10.0 grams Excellent general condition Metal: Platinum (whole head) and 18 Kt gold (shank) Hallmarks: French Gems: 1 oval faceted cut natural unheated blue topaz of approx 12.0 Ct (15.10 mm. x 11.90 mm.) – 18 brilliant cut diamonds totaling approx 1.50 CT (G/VVS) UK size: G 3/4 US size: 3.75 Measures: head is 22 mm. x 19 mm. (h. x w.) Weight: 10.0 grams Condition: very good commensurate to age and use

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