Cushion|Lab Grown|IGI

4.01ct H VS2 Cushion Lab Grown Diamond

ID • H/VS2 • IGI LG526268243

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG526268243

Diamond specifications and retailer prices

From £2,239 GBP
$3,000 USD
As of October 29, 2026
8 retailers carry this diamond
Most expensive: £11,750 GBP at Calavera New York · As of October 16, 2026
View at Calavera New York

About this 4.01ct lab-grown cushion diamond

This 4.01ct lab-grown cushion sits in the three to five carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG526268243 or 526268243. Listed at 8 retailers as of October 29, 2026. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.01
Carat
H
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle28.8°
Pavilion angle33.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG526268243
Dimensions8.81 × 8.75 × 5.59 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.81 mm8.75 mm4.01 ctH / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG526268243
Side View
Table 65.0%Crown 28.8°Girdle: THK-VTKPavilion 33.4°Culet: NoneDepth 63.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: £11,750 GBP|Low: £2,239 GBP|High: £29,294 GBP|Avg: £13,076 GBP
Calavera New York
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 4£2,239 GBP
Retailer 3£8,434 GBP
Retailer 9£10,793 GBP
Retailer 6£11,345 GBP
Retailer 10£11,389 GBP
Retailer 5£11,632 GBP
Calavera New York£11,750 GBP
Retailer 11£12,616 GBP
Retailer 7£16,834 GBP
Retailer 2£17,712 GBP
Retailer 8£29,294 GBP

15 data points across 11 retailers

8 retailers

B+
Cheapest Retailer
-
£2,239 GBP
$3,000 USD
Retailer 2
-
£10,793 GBP
$14,462 USD
View
Price under review
Retailer 3
-
£11,345 GBP
$15,201 USD
View
Price under review
Final sale: no returns
Retailer 4
-
£11,632 GBP
$15,586 USD
View
Price under review
Most Expensive
Calavera New York
b3f94880-1b7f-46bf-b096-88819a748178 · Oct 16
£11,750 GBP
$15,744 USD
View
Price under review
4 more retailers have this diamond
Prices start from £2,239 GBP

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

B+
4.01ct Cushion
£2,239 GBP