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Every stone IGI certified & laser inscribed

Lab-grown · IGI certified

4.28 ct Heart lab-grown diamond

D · VS2

Price on request

Available · ships insured

Carat
4.28
≈ 9.9 mm face-up
Color
D
Colorless, the top of the scale
Clarity
VS2
Eye-clean, inclusions minor at 10×
  • I
    IGI report 693543291

    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 4.28 carat heart lab grown diamond, the most romantic outline, cut for perfect symmetry. At D color it sits at the very top of the scale: icy and completely colorless. VS2 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-428-EX-D-VS2-NGT-20-46

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4.28 ct HeartPrice on request · SKU CC-HE-428-EX-D-VS2-NGT-20-46
Color
D
Clarity
VS2
IGI
693543291

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Specification

Every number, from the report.

Grading
ShapeHeart
Carat4.28
ColorD
ClarityVS2
PolishExcellent
SymmetryExcellent
LabIGI
Report no.693543291
Proportions
Measurements9.93 - 11.03 - 6.42 mm
Table59.0%
Depth58.2%
Crown angle38.9°
Crown height15.5%
Pavilion angle37.1°
Pavilion depth38.0%
Table 59.0%Depth58.2%Crown 38.9°Pavilion 37.1°

Profile drawn from this stone's grading report measurements.