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Cushion|Lab Grown|IGI

4.02ct G VVS2 Cushion Lab Grown Diamond

ID • G/VVS2 • IGI LG791601770

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG791601770

Diamond specifications and retailer prices

From $849 SGD
£523 GBP
As of October 26, 2026
Save $2,593 SGD (75%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,892 SGD at Rare Carat · As of September 6, 2026
View at Rare Carat

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 LG791601770 or 791601770. Listed at 13 retailers as of October 26, 2026, with a 305% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle34.4°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG791601770
Dimensions11.12 × 8.02 × 5.39 mm
L/W Ratio1.39
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.12 mm8.02 mm4.02 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG791601770
Side View
Table 66.0%Crown 34.4°Girdle: MED-THKPavilion 38.7°Culet: NoneDepth 67.2%

Caratlytics Score

How it works →
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 26
Current: $3,892 SGD|Low: $743 SGD|High: $3,892 SGD|Avg: $1,948 SGD
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
October 26, 2026
Retailer 6$743 SGD
Retailer 2$849 SGD
Retailer 7$860 SGD
Retailer 11$952 SGD
Retailer 14$1,221 SGD
Retailer 13$1,234 SGD
Retailer 9$1,257 SGD
Retailer 10$1,630 SGD
Retailer 5$1,902 SGD
Retailer 12$2,396 SGD
Retailer 4$2,678 SGD
Retailer 15$2,698 SGD
Retailer 3$3,054 SGD
Retailer 8$3,442 SGD
Rare Carat$3,892 SGD

32 data points across 15 retailers

13 retailers$849 SGD to $3,442 SGD

A
Cheapest Retailer
-
$849 SGD
£523 GBP
A
Retailer 2
-
$952 SGD
$745 USD
View
B+
Retailer 3
-
$1,221 SGD
$955 USD
View
A
Retailer 4
-
$1,234 SGD
$965 USD
View
A
Retailer 5
-
$1,257 SGD
£775 GBP
View
Retailer 6
-
$1,630 SGD
ZAR 20,599 ZAR
View
Price last confirmed 17 days ago
A
Retailer 7
-
$1,902 SGD
$1,488 USD
View
Retailer 8
-
$2,396 SGD
£1,476 GBP
View
Price last confirmed 15 days ago
B+
Retailer 9
-
$2,678 SGD
$2,095 USD
View
B+
Retailer 10
-
$2,698 SGD
$2,110 USD
View
B+
Retailer 11
-
$3,054 SGD
$2,389 USD
View
B+
Retailer 12
-
$3,442 SGD
£2,120 GBP
View
Most Expensive
Rare Carat
399/6A · Sep 6
$3,892 SGD
$3,044 USD
View
Price last confirmed 55 days ago
12 more retailers have this diamond
Prices start from $849 SGDSave up to $2,593 SGD

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
$849 SGD