bordered by twelve old brilliant cut diamonds, open set in silver and gold, tapering reeded gold shank, accompanied by to laboratory reports giving a Colombian origin opinion for the emerald and that it shows minor clarity enhancement, one from GCS report no. 81313-18 and one from CISGEM, Milan, no. 17846 Length of cluster 18mm overall
Width of cluster 12mm overall
Emerald 11x9x6mm Weight: 6g
Early 20th century three stone emerald and diamond ring, c.1910, set with a 3.97ct Colombian emerald of stepped square cut, flanked by two Asscher cut diamonds of approximately 2.25ct and 1.80ct,
Emerald and diamond three stone ring, central cushion shaped emerald, approximately 2.20ct, with an old brilliant cut diamond either side, approximately total 2.25cts,