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Independently certified, most by IGI · Laser inscribed
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2.58 Carat Square Radiant Lab Grown Diamond, Excellent Polish, F Color, VS1 Clarity
Skin tone

This stone, actual size on a size 6 finger.

Grading reportIGI
Report no.
670482078
Carat
2.58
Color
F
Clarity
VS1
Verify on igi.org ↗

Lab-grown · IGI certified

2.58 ct Square Radiant lab-grown diamond

F · VS1

Price on request

Available · ships insured

Carat
2.58
≈ 7.6 mm face-up
Color
F
Colorless, the top of the scale
Clarity
VS1
Eye-clean, inclusions minor at 10×
Inquire about this stone Price on request. We reply personally.
Ask about this stoneVerify IGI report ↗
  • I
    IGI report 670482078

    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 2.58 carat square radiant lab grown diamond, a distinctive outline cut by hand on our Surat bench. At F 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, different only in origin, with none of the mining footprint.

Sold loose at 7.6 × 7.6 mm face-up, it is ready to become an engagement ring stone, a pendant or a one-of-one piece. Graded by IGI under report 670482078, laser-inscribed on the girdle, and shipped insured from Surat.

SKU CC-SR-258-EX-F-VS1-NGX-55-973

Inquire

Ask about this stone

2.58 ct Square RadiantPrice on request · SKU CC-SR-258-EX-F-VS1-NGX-55-973
Color
F
Clarity
VS1
IGI
670482078

We reply personally, usually within one working day.

Specification

Every number, from the report.

Grading
ShapeSquare Radiant
Carat2.58
ColorF
ClarityVS1
PolishExcellent
SymmetryExcellent
LabIGI
Report no.670482078
Proportions
Measurements7.61 - 7.60 - 5.14 mm
Table67.0%
Depth67.6%
Crown angle46.7°
Crown height14.0%
Pavilion angle37.8°
Pavilion depth49.0%
Table 67.0%Depth67.6%Crown 46.7°Pavilion 37.8°

Profile drawn from this stone's grading report measurements.

Questions

About this stone.

Is this a real diamond?

Yes. This 2.58 carat square radiant is a lab grown diamond: chemically, physically and optically identical to a mined diamond, different only in origin. It is graded by IGI, an independent gemological laboratory.

How do I verify the certificate?

The IGI report number is 670482078. It is also laser-inscribed on the girdle of the stone. Look the number up on igi.org and match it to the inscription under a 10× loupe when the stone arrives.

How big does it look?

It weighs 2.58 carats and measures about 7.6 × 7.6 mm face-up. Open the On hand tab in the gallery to see this stone at true size on a hand, in five skin tones.

What do F color and VS1 clarity mean?

F color is in the colorless range, the top of the color scale. VS1 clarity means only minor inclusions under 10× magnification, and the stone is eye-clean.

Can I see the real stone before I buy?

Yes. The gallery shows this exact stone in real photos and a 360° video. If you want another angle or a closer look at a detail, ask us and a partner in Surat will reply.

What does it cost?

This stone is priced on request. Use the Ask about this stone button and we will reply with today’s price and availability.

How is it shipped, and can I return it?

Ready-to-ship stones leave Surat within one week, fully insured and tracked, with a signature on delivery. You can return a loose stone within 14 days of delivery if it comes back unset and as delivered, and we pay for insured return shipping.

Can this stone be set in a ring or pendant?

Yes. Send a custom brief with the stone’s SKU (CC-SR-258-EX-F-VS1-NGX-55-973) and we will design the piece, share a CAD render for your approval and set the stone. Custom pieces take 3 to 4 weeks and cannot be returned once made.

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