Blue Sapphire and Diamond Cluster Ring
You must be a subscriber, and be logged in to view price and dealer details.
Subscribe Now to view actual auction price for this item
When you subscribe, you have the option of setting the currency in which to display prices to $Au, $US, $NZ or Stg.
- Brilliant Cut - In their naturally occuring state diamonds have little life or sparkle and for many centuries were simply cut in half and worn in amulets. Invented at the end of the 17th century by a Venetian diamond cutter, a "brilliant cut" diamond has 58 facets arranged in a regular geometric relationship, with 33 above the crown and 25 below on the pavilion.
The introduction of the brilliant cut increased the popularity of diamonds in jewellery as it was the first cut to reveal the fire of the diamond, with the light being internally reflected from one facet to another, and was superior to the previously used table cut and rose cut.Variants to the brilliant cut have emerged since the end of the 17th century, but the popularity of the original brilliant cut has continued to the present time, where it is still the most commonly found cut.
.
This item has been included into following indexes:
Visually similar items
A French 18ct white gold sapphire and diamond cluster ring, centring a fine blue oval sapphire estimated as 1.50ct. Surrounded by 12 round brilliant cut and 28 tapered baguette cut diamonds totalling an 2.30ct Vs, size N, wt. 7.6g
A sapphire and diamond ring, of cluster design, featuring an oval sapphire weighing 4.0cts, within a border of old European cut diamonds totalling 0.80cts, in 18ct white gold, ring size Q-R.
An emerald and diamond cluster ring, the cushion cut emerald of 1.15cts, surrounded by round brilliant cut diamonds totalling 0.63cts, mounted in 18ct white gold, ring size K.
An emerald and diamond cluster ring, claw set oval cut emerald centre of estimated weight 2.28 carat, surrounded by twelve round brilliant cut diamonds of estimated total weight 0.90 carats. 18ct white gold. Weight 5.0 grams. Ring size U. London Hallmarks