18ct bi-colour gold, tourmaline, diamond and ruby ring, of cluster design centring on a collet-set oval cabochon pink tourmaline stated to weigh 11.81 carats framed within a double row of pave-set brilliant-cut diamonds stated to together weigh 1.65 carats between circular-cut ruby accents, size M.
- 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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