within a drop shaped swing diamond line frame set with single cut diamonds, below articulated lines alternating diamond set baguette and oblique box collets, millegrain and collet set in platinum, French platinum assymarks, signed to screw-back fittings 'Cartier', approximately 2.50cts in all Length 4.2cm / 1 5/8''
Width of cluster frames 1.1cm / 7/16'' Weight: 6.5g
Three stone ruby and diamond line cluster ring, the trio of Burma rubies with largest to centre, of 1.53ct, flanked by two rubies of pigeon-blood colour, 0.76ct and 0.73ct,
Late 18th / early 19th century pear shaped emerald and diamond cluster ring, c.1800, the Colombian emerald of step cut and elongated outline, open set and inverted within a heart shaped border of old cut diamonds,