An Eye-catching and Absorbing 18 carat cluster Ring set with a Quality Precious cabochon Opal and Diamonds. The Opal is Genuine and Magnificent, measuring 9.5 mm., by 7.5mm., and weighing over 1 ½ carats. It is very iridescent and reflects a stunning variety of colours – a kaleidoscope of an ever-changing variety of Beautiful dancing colours and forms, including red and orange with the green, blue and yellow. It is slightly raised and surrounded by 16 Excellent Quality (VS1/2) sparkling Diamonds, weighing approx. One carat. They are set in millepoint mounts of 18 carat White Gold, and raised in an attractively pierced gallery. The shank is very substantial and 18 carat Yellow Gold. This type of cluster Ring was very popular from about 1860. All in Excellent Condition. The Ring size is N ½ (UK) and 7 (USA), and it could be re-sized by any working Jeweller.It weighs 4 grams.Old Code E4304.