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Every stone IGI certified & laser inscribed

Lab-grown · IGI certified

4.25 ct Heart lab-grown diamond

E · VS1

Price on request

Available · ships insured

Carat
4.25
≈ 10.1 mm face-up
Color
E
Colorless, the top of the scale
Clarity
VS1
Eye-clean, inclusions minor at 10×
  • I
    IGI report 793634113

    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 4.25 carat heart lab grown diamond, the most romantic outline, cut for perfect symmetry. 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.

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-HE-425-EX-E-VS1-NGB-27-209

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4.25 ct HeartPrice on request · SKU CC-HE-425-EX-E-VS1-NGB-27-209
Color
E
Clarity
VS1
IGI
793634113

We reply personally, usually within one working day.

Specification

Every number, from the report.

Grading
ShapeHeart
Carat4.25
ColorE
ClarityVS1
PolishExcellent
SymmetryExcellent
LabIGI
Report no.793634113
Proportions
Measurements10.07 - 10.89 - 6.42 mm
Table59.0%
Depth59.0%
Crown angle33.1°
Crown height13.0%
Pavilion angle38.4°
Pavilion depth41.0%
Table 59.0%Depth59.0%Crown 33.1°Pavilion 38.4°

Profile drawn from this stone's grading report measurements.