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Cushion|Lab Grown|IGI

4.02ct G VVS2 Cushion Lab Grown Diamond

ID • G/VVS2 • IGI LG833698503

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG833698503

Diamond specifications and retailer prices

From £526 GBP
As of October 27, 2026
Save £2,490 GBP (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £3,015 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

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 LG833698503 or 833698503. Listed at 18 retailers as of October 27, 2026, with prices from £526 to £3,015, a £2,490 spread on the same certified stone. Brilliant Earth lists it at £3,015. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle30.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG833698503
Dimensions10.63 × 7.72 × 5.41 mm
L/W Ratio1.38
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.63 mm7.72 mm4.02 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG833698503
Side View
Table 60.0%Crown 34°Girdle: STK-THKPavilion 30.9°Culet: NoneDepth 70.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: £3,015 GBP|Low: £459 GBP|High: £3,015 GBP|Avg: £1,334 GBP
Brilliant Earth
Retailer 2
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Retailer 19
October 31, 2026
Retailer 10£459 GBP
Retailer 16£526 GBP
Retailer 12£545 GBP
Retailer 15£586 GBP
Retailer 14£730 GBP
Retailer 6£786 GBP
Retailer 17£788 GBP
Retailer 19£1,004 GBP
Retailer 11£1,050 GBP
Retailer 2£1,113 GBP
Retailer 4£1,118 GBP
Retailer 3£1,479 GBP
Retailer 8£1,639 GBP
Retailer 7£1,644 GBP
Retailer 9£1,651 GBP
Retailer 13£2,184 GBP
Retailer 18£2,212 GBP
Retailer 5£2,280 GBP
Brilliant Earth£3,015 GBP

29 data points across 19 retailers

18 retailers£526 GBP to £3,015 GBP

A
Cheapest Retailer
-
£526 GBP
A
Retailer 2
-
£545 GBP
HK$5,700 HKD
View
A
Retailer 3
-
£586 GBP
$785 USD
View
A
Retailer 4
-
£730 GBP
€931 EUR
View
B+
Retailer 5
-
£786 GBP
$1,053 USD
View
A
Retailer 6
-
£788 GBP
View
Retailer 7
-
£1,004 GBP
ZAR 21,725 ZAR
View
Price last confirmed 7 days ago
Retailer 8
-
£1,050 GBP
A$2,164 AUD
View
Price last confirmed 11 days ago
A
Retailer 9
-
£1,113 GBP
$1,491 USD
View
A
Retailer 10
-
£1,118 GBP
$1,498 USD
View
B+
Retailer 11
-
£1,479 GBP
View
B+
Retailer 12
-
£1,639 GBP
$2,196 USD
View
B+
Retailer 13
-
£1,644 GBP
$2,203 USD
View
B+
Retailer 14
-
£1,651 GBP
$2,212 USD
View
B+
Retailer 15
-
£2,184 GBP
$2,926 USD
View
B+
Retailer 16
-
£2,212 GBP
View
Retailer 17
-
£2,280 GBP
$3,055 USD
View
Price last confirmed 9 days ago
Most Expensive
B
Brilliant Earth
21423420A · Oct 29
£3,015 GBP
$4,040 USD
View
17 more retailers have this diamond
Prices start from £526 GBPSave up to £2,490 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
£526 GBP