Today on Blue Nile, the largest diamond available of this cut weighs less than half of 15 carats: 6.10 carats. It is an I colour with a clarity rating of SI2, meaning it is not a top-grade diamond.
For it you could pay US $71,674.
To find this cut in this larger size, best practices dictate that you search auction house options, such as Sotheby's or Christie's. Given their world-wide trade in luxury goods, you may see a diamond of that cut/ weight that you can buy.
It depends on the shape. For e.g. a 1 carat round brilliant diamond has a width of 6,5 mm. Other shapes, such as a marquise diamond is cut to be a longer shape. A one carat marquise diamond would be about 10 mm x 4,75 mm. Oval, pear and emerald along with the marquise shape visually appear larger than the round and square shapes.
A two carat round brilliant cut stone will measure about 8.2 mm. A different cut will have a different measurement.
Carat is the measurement of a diamond's weight. The stone's value would partially depend on its carat weight.
A 625 carat diamond would be a very large diamond, weighing 625 carats.
It would depend on the quality of the diamond. Obviously a quarter carat is smaller than a third but if the third carat is of poor quality and the quarter is superior quality then the quarter would be worth more.Another AnswerEvery diamond is valued by its carat weight, its colour, its clarity and its cut.
Generally, you would write .50 carat to represent a half-carat stone.
You can buy a round brilliant stone weighing about 10 carats today at Blue Nile and spend from US$238,000 to US$1,272,000, depending on the clarity and colour of the stone you want to buy.
Yellow gold would provide the highest contrast value as a background for a 1 carat diamond.
If the diamond is cut, 4-point may refer to its weight, would would otherwise be expressed as .04 carat, or 4/100ths of a carat.
Are you referring to the Marquise Cut in Diamond jewelry? This is in the shape of a pointed oval; it would two-fold rotational symmetry.
Brilliant. Valuable. Precious.
A 6mm stone would be a.75 carat diamond.