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A clarity grade is assigned based on the overall appearance of the stone under ten times magnification, which is the standard magnification for loupes used in the gem world. Most inclusions present in gem-quality diamonds do not affect the diamonds' performance or structural integrity and are not visible to the naked eyes.
The Wittelsbach diamond, before being recut by Graff. The original Wittelsbach Diamond, also known as Der Blaue Wittelsbacher, [3] was a 35.56-carat (7.112 g) fancy, deep, greyish-blue diamond with VS2 clarity that had been part of both the Austrian and the Bavarian Crown jewels. [4] Its colour and clarity had been compared to the Hope Diamond ...
The Rock is a 228.31-carat white diamond which has been graded by the Gemological Institute of America. It has G color, VS1 clarity. [1] The color of white diamonds can range from D to Z: D-color is the highest grade for white diamonds, and it is the rarest and most expensive. The Rock is G-color, which is the fourth whitest level of white ...
The 1,109-karat diamond is estimated to sell for close to a whopping $86M, if it goes for the same price-per-karat as "The Constellation" sold for. Quite the pricey investment, but diamonds are ...
A cushion-shaped diamond set into a pendant with a 0.75ct Argyle pink diamond, and 4.5 carats of Argyle pinks. The stone has been given a name to fit its history, rarity and setting – the Fortuna Diamond. Classified as a Type 2A [24] with a colour grade of I and clarity grade of VVS2. [25] —
To gauge the degree of clarity in a diamond, it’s important to work with a jeweler that you know and trust. The highest clarity grade is FL, meaning flawless. The scale then runs to: IF. VVS. VS ...
The main stone, named the Graff Lesedi La Rona, is the world's largest emerald-cut diamond. It is a D-color (totally colorless), high-clarity stone weighing 302.37 carats (60.474 g; 2.1332 oz). According to Graff, the stone is the "largest highest clarity, highest color diamond ever graded by the Gemological Institute of America (GIA)". The ...
Cullinan I was surpassed as the world's largest cut diamond by the 545.67-carat (109.134 g) brown Golden Jubilee Diamond in 1992, [35] but remains the largest colourless cut diamond in the world. [36] In terms of clarity, it has a few tiny cleavages and a small patch of graining. The 5.89 cm × 4.54 cm × 2.77 cm (2.32 in × 1.79 in × 1.09 in ...