European Collector's Opal and Diamond Cluster Ring in 18ct Gold

Opal and diamond ring, property from a prominent European…
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Opal and diamond ring, property from a prominent European Collector, of cluster design, centring an oval cabochon opal measuring approximately 19.3 x 14.8 mm within a frame of brilliant-cut diamonds, the diamonds together weighing approximately 2.90 carats, mounted in 18ct gold, size O, gross weight approximately 13.7 grams.

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  • Cabochon Cut in Jewellery - A cabochon cut is a type of gemstone cutting where the stone is cut and polished in a convex shape with a flat bottom and a domed top, with no facets. This type of cut is typically used for opaque or translucent stones that have natural patterns or inclusions that are best displayed in this type of cut. Examples of stones that are often cut as cabochons include turquoise, opal, and moonstone.

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