A beautiful antique emerald and diamond three stone ring. The square cut Colombian emerald in the centre � weighing approximately 0.46 carat � is mounted in a 18k yellow gold coronet collet. The centre stone is flanked by a pair of high white and very lively old European cuts � graded G toH colour, VS clarity � which weigh just under 0.50 carat each (approx.). The diamond are in platinum settings which sit atop yellow gold finger bezels. On a slender platinum shank. Currently UK size L 1/2, US size 5 7/8 (complimentary sizing available).Accompanied by an independent jewellery report from IGR (#30310628).Cut � Square step-cut emerald and old European cut diamonds.Colour � The diamonds are G to H.Clarity � The diamonds are VS1 to VS2.Carat � The emerald is approximately 0.46 carat, the total approximate diamond weight is 0.90 carat.Circa � 1930.Size � L 1/2 (UK) or 5 7/8 (US). Complimentary sizing is available, can go up or down.Measurements � From the outer edge of one diamond to the other is 14.6mm. The ring is 5.6mm at the widest point and sits 4mm from the finger.Weight � 2.77 gramsProvenance � French.Metal � 18k yellow gold. Tested.