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2.51 ct D VVS2 Round Cut Precision Lab Grown Diamond

IGI-LG604395050
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    This spectacular IGI certified lab created diamond is a world-class Hearts and Arrows diamond weighing 2.51 carat and featuring a clarity grade of VVS2, color grade of D, and a cut grade of IGI Ideal. It is a superb choice for a diamond engagement ring full of intense fire and brilliance.
    This diamond is from our Precision Lab category consisting of diamonds with IGI reports, and featuring proven light performance and optical precision at the very top of what is available.
    Precision Lab diamonds are in stock and available exlusively at Whiteflash. Click on the logo fer more information.
    This diamond is certified by the International Gemological Institue The IGI has a global reputation for accurate and ethical grading.
    Click on logo to view the report.
    Free worldwide shipping within the US and to over 70 other countries.
    DIAMOND DETAILS
    DIAMOND INFORMATION
    Item Code IGI-LG604395050
    Brand Precision Lab
    Shape Round
    Carat 2.51
    Color D
    Clarity VVS2
    Measurements 8.74x8.76x5.35 mm
    Item Code
    Diamond item codes identify the laboratory (AGS,GIA,IGI) and the specific report number for full transparency and to give customers the ability to run independent report verification. The item code is hyperlinked to the certificate which can also be accessed through the Diamond Certificate link at the top of this page.
    Brand
    Whiteflash offers four brands of certified diamonds; A CUT ABOVE super ideal, Expert Selection ideal, Premium Select, and Precision Lab. For more, see this page on Whiteflash Diamonds.
    Shape
    the outline and/or facet arrangement of the diamond, sometimes confusingly referred to as the “Cut” of the diamond. For more, see this page on Diamond Cuts and Shapes.
    Carat
    The carat weight of the diamond(s). 1 gram = 5 carats. For more info, see this page on Diamond Carat Weight.
    Color
    Diamond color is graded on a scale from D-Z. DEF are considered Colorless, GHIJ are considered Near Colorless. For more, see this page on Diamond Color Grading.
    Clarity
    Diamond clarity (sometimes referred to as purity) is graded at 10X magnification on a scale from Flawless to Imperfect. For details on how this is assessed, see our page on Laboratory Clarity Grading.
    Measurements
    The outer dimensions of the diamond expressed in millimeters. Fancy shape diamonds include length, width and depth. Rounds include minimum and maximum diameter and dept.
    DIAMOND PERFORMANCE
    Cut Ideal
    Polish Excellent
    Symmetry Excellent
    Fluorescence None
    Eye-Clean Yes
    Culet Pointed
    Growth Method HPHT
    Cut
    Cut refers to Cut Quality, the most important aspect of diamond beauty. It is a measure of craftsmanship that involves the proportions, facet placement and finish of the diamond. For more details see our page on AGS Cut Grading.
    Polish
    The aspect of finish related to the quality of facet flatness and luster. Each facet should be polished to a mirror finish.
    Symmetry
    Also known as ‘meet point’ symmetry, describes the degree to which contiguous facets meet precisely at the proper places all around the diamond.
    Fluorescence
    Some diamonds react to strong ultraviolet light waves by emitting light, usually blue, in a process known as photoluminescence. More information can be found on our fluorescence page.
    Eye-Clean
    The ability or inability to see inclusions in a diamond with the naked eye. Our definition of eye-clean: No inclusions visible to the naked eye of a person with 20/20 vision when viewing the diamond in the face-up position at a distance of approximately 10 inches under normal overhead lighting. Distance, lighting and human vision all influence this judgment.
    Culet
    The very bottom of the pavilion side of a brilliant style diamond. It is usually pointed, but can have a flat facet placed on it that can range from very small to large.
    Growth Method
    There are two very different methods for growing lab diamonds – CVD and HPHT - each with certain distinct characteristics.
    DIAMOND SPECIFICATIONS
    Depth % 61.1
    Table % 57.0
    Crown Angle 34.2
    Pavilion Angle 40.8
    Crown % 14.5
    Depth %
    The depth of the diamond expressed in relation to the average diameter. See also Diamond Glossary.
    Table %
    The average size of the table expressed in relation to the average diameter.
    Crown Angle
    The angle formed by the crown bezel facet and the girdle line.
    Pavilion Angle
    The angle formed by the main pavilion facet and the girdle line.
    Crown %
    The height of the crown expressed in relation to the total depth.
    CUSTOMER REVIEWS
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    October 15, 2026

    A huge shout-out to Becca at Whiteflash, she was an absolute joy to work with!

    Buying a stone for an engagement ring can easily feel overwhelming, but Becca made the entire process completely seamless and stress-free. She provided expert guidance and gave us complete confidence and assurance that we were choosing the exact right stone for us. From start to finish, Becca was remarkably responsive to all of my calls and emails, incredibly helpful, and brought such a warm, positive energy to the experience. We could not be happier with our decision. If you are looking for an exceptional, stress-free diamond buying experience, ask for Becca!
    Jack H, California, USA
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