Cushion|Lab Grown|IGI

4.07ct G VS2 Cushion Lab Grown Diamond

ID • G/VS2 • IGI LG836666033

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG836666033

Diamond specifications and retailer prices

From $553 USD
£436 GBP
As of October 30, 2026
Save $2,567 USD (82%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $3,120 USD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 4.07ct lab-grown cushion diamond

This 4.07ct lab-grown cushion sits in the three to five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG836666033 or 836666033. Listed at 10 retailers as of October 30, 2026, with prices from $553 to $3,120, a $2,567 spread on the same certified stone. Brilliant Earth lists it at $3,120. 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

4.07
Carat
G
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.6°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836666033
Dimensions10.99 × 8.48 × 5.74 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
10.99 mm8.48 mm4.07 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836666033
Side View
Table 66.0%Crown 29.6°Girdle: STK-THKPavilion 40.2°Culet: NoneDepth 67.7%

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 30
Current: $3,120 USD|Low: $552 USD|High: $3,120 USD|Avg: $1,511 USD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 5$553 USD
Retailer 4$725 USD
Retailer 10$911 USD
Retailer 2$917 USD
Retailer 3$959 USD
Retailer 7$1,362 USD
Retailer 9$1,905 USD
Retailer 6$2,154 USD
Retailer 8$2,182 USD
Brilliant Earth$3,120 USD

14 data points across 10 retailers

10 retailers$553 USD to $3,120 USD

A
Cheapest Retailer
-
$553 USD
£436 GBP
A
Retailer 2
-
$725 USD
View
B+
Retailer 3
-
$911 USD
View
A
Retailer 4
-
$917 USD
€873 EUR
View
A
Retailer 5
-
$959 USD
£755 GBP
View
A
Retailer 6
-
$1,362 USD
View
Retailer 7
-
$1,905 USD
View
Price last confirmed 13 days ago
B+
Retailer 8
-
$2,154 USD
£1,696 GBP
View
B+
Retailer 9
-
$2,182 USD
View
Most Expensive
B
Brilliant Earth
22164453A · Oct 31
$3,120 USD
View
9 more retailers have this diamond
Prices start from $553 USDSave up to $2,567 USD

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
4.07ct Cushion
$553 USD