Vintage, 18ct white gold, natural black opal and diamond ring yellow gold

Vintage, 18ct white gold, natural black opal and diamond ring yellow goldThis ring is sold, sorry. See similar rings: Metal: gold rings, white gold rings Gems: diamond rings, opal rings Black opal and diamond ring. Black opals are a particularly prized variety of opal, primarily found in Australia, and are so called because their plays of colour flash dramatically against a dark background. This navette shaped cabochon, carved from a single piece of black opal, throws out a kingfisher like palette of deep indigo, azure and

This simple and elegant design is actually fiendishly difficult to produce

coral is dyed or wax-impregnated to improve its colour or lustre

25 (complimentary re-size available) Weight 2

harder and stronger than gold and silver

Switzerland

mid 19th century

displaying the vividly saturated

This charming stone is set within a border of circular-cut diamonds

Metal Type 18 carat white gold

gemological certification services

unheated spinel weighing 3

' Generally speaking