0.80 ct Round E SI1 GIA Certified Diamond

Specifications

Stock No

SG100013

Shape

Round

Carat

0.80

Color

E

Clarity

SI1

Cut

Excellent

Polish

Excellent

Symmetry

Excellent

Fluorescence

Faint

Depth

61.3%

Table

61%

Measurements

5.94 x 5.96 x 3.65 mm

Laboratory

GIA

Certificate No

2554823263

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About this diamond

Round diamonds are often compared by weight alone, but the documented combination of proportions and finish sets this GIA-certified 0.8 carat Round E SI1 diamond apart. Its Excellent cut, Excellent polish and Excellent symmetry provide three distinct points of reference, while its 5.94 x 5.96 x 3.65 mm measurements make its physical size clear. For a buyer who wants to understand the stone behind the description, these specifications offer a useful starting point: a near-colourless appearance at the upper end of the colour scale, with defined cutting and finish grades. GIA, the Gemological Institute of America, provides the independent grading framework for this certified diamond’s carat weight, colour, clarity, cut and finish. The E colour grade places it within the colourless range, just one grade below D; SI1 means Slightly Included 1, with inclusions apparent to a skilled grader under 10x magnification. Those grades describe different aspects of the stone rather than cancelling each other out. Here, the exceptionally low body colour is paired with a clarity grade that allows some internal characteristics, giving the buyer a precise distinction between colour purity and clarity. The measurements translate 0.8 carat into a face-up diameter of approximately 5.95 mm. With only 0.02 mm separating its two diameter measurements, the stone has a closely matched round outline. Its 61.3% depth places the vertical dimension in a familiar range for a round brilliant, while the 61% table is relatively broad. Together, these figures describe a stone with a generous central facet and moderate overall depth. GIA’s Excellent cut grade is the more comprehensive assessment of its cut performance; the table and depth help explain its geometry rather than serving as a separate verdict. Excellent polish and Excellent symmetry reinforce that cut assessment in different ways: polish concerns the quality of the facet surfaces, while symmetry concerns the precision of their arrangement and alignment. In an E colour round diamond, this careful finish supports the clear, bright appearance buyers seek without relying on body colour to create character. Faint fluorescence indicates a low-level response to ultraviolet light, generally with little effect on appearance in ordinary lighting. Whether the SI1 characteristics are visible without magnification remains the one aspect to verify rather than assume from the grade alone. For a 0.8 carat solitaire ring, the approximately 5.95 mm diameter offers a clearly defined centre-stone presence without the scale of a larger diamond. The GIA-certified Round diamond in 0.8 carat, with E colour and SI1 clarity, is right for a buyer who prioritises documented colourless grading, Excellent cutting and finish, and a proportionate round centre stone.