Designer diamond ring Probably Atelier Skrein Vienna RM 54 The ring is made of 950/000 platinum and 750/000 yellow gold (stamped) and probably comes from the Skrein atelier in Vienna. The diamonds are pavé-set as if in a box - 28 brilliant-cut diamonds ca. 0.70ct G/VVS-VS. Weight 57.3 g Rhineland private collection

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