1.50 ct Round E SI2 HRD Certified Diamond

Specifications

Stock No

SH100002

Shape

Round

Carat

1.50

Color

E

Clarity

SI2

Cut

Excellent

Polish

Excellent

Symmetry

Excellent

Fluorescence

None

Depth

62.5%

Table

60%

Measurements

7.27 x 7.30 x 4.55 mm

Laboratory

HRD

Certificate No

260000124575

Verify on HRD ↗

About this diamond

A bright, colourless impression and a rounded outline are the first things the eye is drawn to in this 1.5 carat round E SI2 HRD certified diamond. Its 7.27 x 7.30 mm face-up measurements give it a clear presence on the hand, while the near-identical length and width describe an almost perfectly circular outline. For everyday wear, that balanced footprint makes the stone prominent without the directional emphasis of an elongated shape. In daylight, the E colour grade is particularly relevant: it sits within the colourless range, so body colour should not compete with the light returning through the facets. At 1.5 carat, there is enough size for colour differences to become more noticeable than in smaller stones, making this high grade meaningful. None fluorescence means there is no graded fluorescent response to ultraviolet light, keeping that response out of the equation in UV-rich daylight. The Excellent cut grade supports the lively appearance expected from a well-cut round diamond as the hand moves between outdoor light, office lighting and evening interiors. Its 60% table is relatively broad, providing a generous central window through which light enters and exits. Combined with a 62.5% depth, these proportions lean towards a slightly deeper profile rather than a shallow, spread-focused stone; the stated cut grade is important context for that combination. Evening lighting brings a different rhythm. Under small, direct light sources, a round brilliant can show distinct flashes of brightness and spectral colour, whereas diffuse light tends to produce a softer pattern of light and dark. Here, Excellent polish supports clean facet surfaces, and Excellent symmetry describes precise alignment of the facet arrangement. Alongside Excellent cut, both finish grades contribute to an orderly light pattern rather than merely a neat external appearance. For a 1.5 carat solitaire ring, the round shape also has a practical advantage: there are no pointed corners requiring special protection in the setting. A secure setting must still protect the girdle, and the 4.55 mm overall depth needs to be accommodated within its design. SI2, or Slightly Included 2, indicates inclusions readily visible under 10x magnification; at this size, their visibility without magnification deserves a stone-specific assessment. E colour and Excellent finish do not make those clarity characteristics disappear. HRD certification provides laboratory grading of this diamond’s carat weight, colour, clarity, cut and finish, placing its everyday appeal within a defined gemmological framework. The combination is distinctive: a colourless E diamond with SI2 clarity, a substantial round outline and three Excellent grades, with no fluorescence. If you are considering an HRD certified round diamond in E colour and SI2 clarity at 1.5 carat, Seha Diamond’s team can answer detailed questions about this stone.