, the octagonal step cut emerald in a cushion border of small old round brilliant cut diamonds meeting and extending as two lines down the shoulders, pierced detail and decoration, millegrain set, mounted in platinum, signed 'MARCUS', the emerald approximately 1.25ct, the diamonds approximately 0.40cts in all Cluster length 11mm
Emerald approximately 6.8 x 6.5 x 4.2mm Weight: 5g
Early 20th century rectangular emerald and diamond cluster ring, French c.1915, centred by cut corner rectangular emerald of step cut, approximately 2.70ct,
Five stone emerald ring, with graduated Colombian emeralds, the largest to centre of approximately 1.30ct, further emerald set shoulders and accent diamonds,