Green Tourmaline & Diamond Cluster Ring
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Green tourmaline and diamond ring, of cluster design, centring a claw-set oval rose-cut tourmaline stated to weigh 21.58 carats, framed by a line of 20 brilliant-cut diamonds together weighing approximately 2.77 carats, mounted in platinum, size L1/2.
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- Claw Set Jewellery - The description "claw set" in jewellery refers to a setting where the gemstone is held in place by metal prongs that resemble claws. These prongs are bent over the edges of the gemstone to secure it in the setting. This type of setting is commonly used for diamonds and other precious stones.
- Rose Cut - A flat based cut for a preious stone, leaving the surface covered with triangular facets, usually 24 in total.
It was introduced in the 15th century and popular during the 16th and 17th centuries.
The rose cut was the most popular form of diamond cut until the discovery of the brilliant cut at the end of the 17th century, after which its use declined.
This item has been included into following indexes:
- rings, diamond cluster - diamond, cluster with tourmaline centre 65
- rings, diamond solitaire