11.90 ct Diamond Platinum Ring with GIA Report
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.
- 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.
- 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.
Visually similar items
Platinum and diamond ring, claw-set with an old European-cut diamond weighing 15.09 carats, between shoulders set with brilliant-cut diamonds, size L1/2. Accompanied by a GSL report numbered AA60848/1, dated 22 June 2018, stating that the 15.09 carat diamo
18ct white gold and diamond ring, claw-set with a round brilliant-cut diamond weighing 11.85 carats, size Q, accompanied by a GIA report numbered 6183634699, dated 27 July 2017, stating that the 11.85 carat diamond is W to x colour, VS1 clarity.
Pair of 14ct white gold and diamond studs, the round brilliant-cut diamonds each weighing 1.01 carats are claw-set, accompanied by GIA reports numbered 2171474459 and 1225551189, dated 8 February 2016 and 8 May 2016, stating that the 1.01 carat diamonds ar
Pair of diamond studs, Graff, the round brilliant-cut diamonds each weighing 2.40 carats are claw-set, mounted in platinum, completed by 14ct white gold scrolls, signed Graff, numbered 7047, post fittings. Accompanied by GIA reports numbered 6183114861 and