1.60 ct Round E SI2 HRD Certified Diamond

Specifications

Stock No

SH100008

Shape

Round

Carat

1.60

Color

E

Clarity

SI2

Cut

Excellent

Polish

Excellent

Symmetry

Excellent

Fluorescence

None

Depth

63.5%

Table

57%

Measurements

7.35 x 7.40 x 4.68 mm

Laboratory

HRD

Certificate No

260000114285

Verify on HRD ↗

About this diamond

At 7.35 x 7.40 mm across and 4.68 mm deep, the HRD-certified 1.6 carat Round E SI2 diamond has a substantial circular footprint for a solitaire ring. Its two face-up measurements differ by just 0.05 mm, giving a length-to-width ratio of approximately 1.01:1 and a closely rounded outline. On the hand, that approximately 7.38 mm average diameter is the most useful expression of its presence: the carat weight tells you how much the diamond weighs, while these dimensions tell you how much of it faces the viewer. The relationship between that footprint and the 63.5% depth is particularly important here. This is a relatively deep proportion for a round brilliant, so some of the 1.6 carat weight sits vertically rather than extending the diameter. It is therefore better understood as a substantial round diamond with depth, rather than one selected to maximise spread alone. The 57% table is moderate in size, leaving room for the surrounding crown facets instead of letting the central table dominate the face-up view. Together, these proportions describe a stone whose presence combines width with a deeper profile. Its Excellent cut grade adds another dimension to size: the way a round diamond handles light contributes to how lively and prominent it appears. Excellent polish supports clean facet surfaces, while Excellent symmetry describes the precision of facet alignment and arrangement. These finish grades complement the nearly equal 7.35 and 7.40 mm diameters, bringing orderly geometry to the circular outline. The HRD certification provides laboratory grading of its E colour, SI2 clarity, cut and finish, giving the buyer defined quality information alongside the measurements rather than relying on carat weight alone. E colour places this diamond within the colourless range, a meaningful feature in a 1.6 carat round solitaire where the centre stone commands attention. Its SI2 clarity introduces a different consideration: inclusions are noticeable to a trained grader at 10x magnification, and at this size their visibility without magnification depends on their individual characteristics. The grade alone does not establish whether this particular stone is eye-clean. None fluorescence means there is no graded fluorescent response under the laboratory’s ultraviolet testing conditions; its colourless classification is not accompanied by a fluorescence effect. For someone seeking an E colour, SI2 clarity, 1.6 carat Round diamond certified by HRD, the defining balance is clear: a roughly 7.38 mm face-up diameter, a deeper 63.5% profile and Excellent cut, polish and symmetry. Seha Diamond’s team can answer detailed questions about this stone and how its measurements translate into presence in your intended ring.