18ct bi-colour gold, opal and diamond ring, the collet-set…
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18ct bi-colour gold, opal and diamond ring, the collet-set pear-shaped cabochon crystal opal is framed by scroll motifs partially set with round brilliant-cut diamonds, the opal and diamonds together weighing approximately 4.19 and 1.75 carats respectively, size N 1/2.

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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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