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Cushion|Lab Grown|IGI

4.00ct G VVS2 Cushion Lab Grown Diamond

EX • G/VVS2 • IGI LG800622844

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG800622844

Diamond specifications and retailer prices

From $1,120 SGD
$876 USD
As of November 1, 2026
Save $2,892 SGD (72%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $4,376 SGD at MOH London · As of October 19, 2026
View at MOH London

About this 4ct lab-grown cushion diamond

This 4ct 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 LG800622844 or 800622844. Listed at 12 retailers as of October 31, 2026, with a 258% 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

4.00
Carat
G
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.2°
Pavilion angle43.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800622844
Dimensions10.92 × 8.11 × 5.52 mm
L/W Ratio1.35
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.92 mm8.11 mm4.00 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800622844
Side View
Table 55.0%Crown 40.2°Girdle: STK-THKPavilion 43.1°Culet: NoneDepth 68.1%

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: Nov 1
Current: $4,376 SGD|Low: $1,120 SGD|High: $4,411 SGD|Avg: $2,448 SGD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 2, 2026
Retailer 13$1,120 SGD
Retailer 9$1,161 SGD
Retailer 6$1,388 SGD
Retailer 12$1,686 SGD
Retailer 2$1,766 SGD
Retailer 11$1,875 SGD
Retailer 4$2,000 SGD
Retailer 7$2,471 SGD
Retailer 8$2,486 SGD
Retailer 5$3,099 SGD
Retailer 10$3,925 SGD
Retailer 3$4,013 SGD
MOH London$4,376 SGD

39 data points across 13 retailers

12 retailers$1,120 SGD to $4,013 SGD

A
Cheapest Retailer
-
$1,120 SGD
$876 USD
Final sale: no returns
Retailer 2
-
$1,161 SGD
$908 USD
View
Price last confirmed 16 days ago
A
Retailer 3
-
$1,388 SGD
$1,085 USD
View
A
Retailer 4
-
$1,686 SGD
$1,318 USD
View
A
Retailer 5
-
$1,766 SGD
£1,087 GBP
View
A
Retailer 6
-
$1,875 SGD
$1,466 USD
View
A
Retailer 7
-
$2,000 SGD
$1,564 USD
View
B+
Retailer 8
-
$2,471 SGD
ZAR 31,218 ZAR
View
Retailer 9
-
$2,486 SGD
A$2,990 AUD
View
Price last confirmed 12 days ago
B
Retailer 10
-
$3,925 SGD
$3,069 USD
View
B
Retailer 11
-
$4,013 SGD
$3,138 USD
View
Most Expensive
MOH London
LG800622844 · Oct 19
$4,376 SGD
£2,694 GBP
View
Price last confirmed 14 days ago
11 more retailers have this diamond
Prices start from $1,120 SGDSave up to $2,892 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
4.00ct Cushion
$1,120 SGD