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Every stone IGI certified & laser inscribed

Lab-grown · IGI certified

4.00 ct Round lab-grown diamond

E · VS1 · Excellent cut

Price on request

Available · ships insured

Carat
4.00
≈ 10.3 mm face-up
Color
E
Colorless, the top of the scale
Clarity
VS1
Eye-clean, inclusions minor at 10×
Cut
Excellent
Top grade for light return
  • I
    IGI report 739567382

    Laser-inscribed on the girdle. Match it under a loupe.

  • II
    Insured, tracked shipping

    Signature on delivery. Shipping policy

  • III
    Returns you can rely on

    See our returns & refunds.

  • IV
    Set it your way

    Turn this stone into a bespoke piece.

This 4.00 carat round lab grown diamond, cut with 57 facets to return the most light of any shape. At E color it sits at the very top of the scale: icy and completely colorless. VS1 clarity is eye-clean, with only minor details under a loupe. Cut to excellent proportions for maximum brilliance.

It is chemically, physically and optically identical to a mined diamond: a lab created, man-made diamond in origin only, with none of the mining footprint.

Sold loose, it is ready to become an engagement ring stone, a pendant or a one-of-one piece. Independently graded and certified, and shipped insured worldwide from Surat.

SKU CC-RO-400-EX-E-VS1-NGB-16-98

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4.00 ct RoundPrice on request · SKU CC-RO-400-EX-E-VS1-NGB-16-98
Color
E
Clarity
VS1
Cut
Excellent
IGI
739567382

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Specification

Every number, from the report.

Grading
ShapeRound
Carat4.00
ColorE
ClarityVS1
CutExcellent
PolishExcellent
SymmetryExcellent
LabIGI
Report no.739567382
Proportions
Measurements10.26 - 10.31 - 6.10 mm
Table60.0%
Depth59.3%
Crown angle32.0°
Crown height12.5%
Pavilion angle40.4°
Pavilion depth42.5%
Table 60.0%Depth59.3%Crown 32.0°Pavilion 40.4°

Profile drawn from this stone's grading report measurements.