Cushion|Lab Grown|IGI

4.02ct G VVS2 Cushion Lab Grown Diamond

EX • G/VVS2 • IGI LG647432089

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG647432089

Diamond specifications and retailer prices

From £893 GBP
$1,197 USD
As of October 31, 2026
Save £3,831 GBP (81%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £4,724 GBP at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 4.02ct lab-grown cushion diamond

This 4.02ct lab-grown cushion sits in the three to five carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG647432089 or 647432089. Listed at 17 retailers as of October 30, 2026, with prices from £893 to £4,724, a £3,831 spread on the same certified stone. Do Amore Diamonds lists it at £4,724. 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

4.02
Carat
G
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.2°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG647432089
Dimensions10.63 × 8.16 × 5.69 mm
L/W Ratio1.30
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.63 mm8.16 mm4.02 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG647432089
Side View
Table 64.0%Crown 37.2°Girdle: STK-VTKPavilion 35°Culet: NoneDepth 69.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: £4,724 GBP|Low: £507 GBP|High: £4,724 GBP|Avg: £1,707 GBP
Do Amore Diamonds
Retailer 2
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Retailer 18
October 24, 2026
Retailer 18£507 GBP
Retailer 17£583 GBP
Retailer 5£782 GBP
Retailer 7£799 GBP
Retailer 11£866 GBP
Retailer 12£869 GBP
Retailer 10£875 GBP
Retailer 2£893 GBP
Retailer 14£1,101 GBP
Retailer 13£1,128 GBP
Retailer 8£1,626 GBP
Retailer 3£1,631 GBP
Retailer 9£1,896 GBP
Retailer 6£1,919 GBP
Retailer 15£2,239 GBP
Retailer 16£2,442 GBP
Retailer 4£4,067 GBP
Do Amore Diamonds£4,724 GBP

35 data points across 18 retailers

17 retailers£893 GBP to £4,724 GBP

Retailer 1
-
£507 GBP
$679 USD
Price last confirmed 14 days ago
Retailer 2
-
£583 GBP
View
Price last confirmed 16 days ago
Retailer 3
-
£782 GBP
$1,048 USD
View
Price last confirmed 10 days ago
Retailer 4
-
£799 GBP
$1,071 USD
View
Price last confirmed 9 days ago
Retailer 5
-
£866 GBP
View
Price last confirmed 9 days ago
Retailer 6
-
£869 GBP
$1,165 USD
View
Price last confirmed 10 days ago
A
Retailer 7
-
£893 GBP
$1,197 USD
View
Retailer 8
-
£1,101 GBP
ZAR 23,843 ZAR
View
Price last confirmed 11 days ago
Retailer 9
-
£1,128 GBP
A$2,325 AUD
View
Price last confirmed 10 days ago
Retailer 10
-
£1,626 GBP
View
Price last confirmed 9 days ago
Retailer 11
-
£1,631 GBP
$2,185 USD
View
Price last confirmed 10 days ago
Retailer 12
-
£1,896 GBP
$2,540 USD
View
Price last confirmed 9 days ago
Retailer 13
-
£1,919 GBP
SGD 3,474 SGD
View
Price last confirmed 10 days ago
Retailer 14
-
£2,239 GBP
$3,000 USD
View
Price last confirmed 9 days ago
Retailer 15
-
£2,442 GBP
View
Price last confirmed 12 days ago
Retailer 16
-
£4,067 GBP
$5,450 USD
View
Price last confirmed 18 days ago
Most Expensive
B
Do Amore Diamonds
23-647432089 · Oct 30
£4,724 GBP
$6,330 USD
View
16 more retailers have this diamond
Prices start from £893 GBPSave up to £3,831 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.

A
4.02ct Cushion
£893 GBP