Graduated Diamond Solitaire Ring in White and Yellow Gold
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.
- Carat - A carat (abbreviated "ct") is a unit of measurement used to describe the weight of a diamond or other gemstone, and separately is a unit of measurement used to describe the weight of precious metals such as gold,.
For gemstones, one carat is equal to 0.2 grams or 200 milligrams. The weight of a diamond is one of the Four Cs (along with cut, colour, and clarity) that are used to determine a diamond's value.
It is important to note that a diamond's weight does not necessarily correspond to its size. A diamond's cut, which affects how well it reflects light, can make a diamond of a lower weight appear larger than a diamond of a higher weight. Additionally, the carat is not the only factor to determine the value of a diamond, other factors such as clarity, colour and cut are important too.
In the gold industry, the purity of gold is measured in carats (abbreviated "ct"), with 24 karats being pure gold and lower carat numbers indicating a lower purity level. So, for example, 18 carat gold is 18/24 or 75% pure gold, and 12 carat gold is 12/24 or 50% pure gold. - 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 14ct. white gold and diamond solitaire ring, the 1.06ct. modern round brilliant cut diamond claw set, the raised shoulders each set with five small round brilliant cut diamonds, the sides engraved in a scrolling pattern. TDW 1.26cts.
A pearl and diamond cluster ring, comprising a central cultured pearl measuring 6.55 mm. Surrounded by eleven old brilliant cut diamonds. Total diamond weight: 1.00cts. 9 carat rose gold band. Total weight 4.8gms. Ring size O. Boxed.
An Art Deco diamond and onyx ring, comprising a central old brilliant cut diamond, with eight smaller brilliant and old cut diamonds in a swirled surrounding mount each side of the centre stone. Two triangular onyx segments set each end. Centre diamond wei
A 9ct. yellow and white gold, sapphire and diamond cluster ring, the central oval cornflower blue faceted sapphire, claw set above six illusion set modern brilliant cut diamonds, raised by plain curved bars and forked leaf shoulders