Cushion|Lab Grown|IGI

4.07ct E VVS2 Cushion Lab Grown Diamond

EX • E/VVS2 • IGI LG811637858

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG811637858

Diamond specifications and retailer prices

From $759 USD
£598 GBP
As of October 30, 2026
Save $5,731 USD (88%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $6,490 USD at Brilliant Earth · As of October 28, 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 E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG811637858 or 811637858. Listed at 16 retailers as of October 28, 2026, with prices from $759 to $6,490, a $5,731 spread on the same certified stone. Brilliant Earth lists it at $6,490. 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
E
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.2°
Pavilion angle36°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811637858
Dimensions11.15 × 8.51 × 5.52 mm
L/W Ratio1.31
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.15 mm8.51 mm4.07 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811637858
Side View
Table 65.0%Crown 31.2°Girdle: THN-MEDPavilion 36°Culet: NoneDepth 64.9%

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: $6,490 USD|Low: $757 USD|High: $7,270 USD|Avg: $2,654 USD|-10.7%
Brilliant Earth
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
Retailer 16
October 30, 2026
Retailer 2$759 USD
Retailer 5$794 USD
Retailer 8$836 USD
Retailer 13$1,015 USD
Retailer 14$1,337 USD
Retailer 9$1,394 USD
Retailer 10$1,429 USD
Retailer 16$1,466 USD
Retailer 11$1,935 USD
Retailer 7$1,977 USD
Retailer 12$2,808 USD
Retailer 4$2,819 USD
Retailer 6$3,249 USD
Retailer 15$3,411 USD
Retailer 3$6,300 USD
Brilliant Earth$6,490 USD

42 data points across 16 retailers

16 retailers$759 USD to $6,490 USD

A
Cheapest Retailer
-
$759 USD
£598 GBP
A
Retailer 2
-
$794 USD
View
Final sale: no returns
Retailer 3
-
$836 USD
View
Price last confirmed 12 days ago
A
Retailer 4
-
$1,015 USD
View
A
Retailer 5
-
$1,337 USD
View
A
Retailer 6
-
$1,394 USD
£1,097 GBP
View
A
Retailer 7
-
$1,429 USD
€1,361 EUR
View
A
Retailer 8
-
$1,466 USD
View
A
Retailer 9
-
$1,935 USD
ZAR 31,254 ZAR
View
Retailer 10
-
$1,977 USD
A$3,041 AUD
View
Price last confirmed 8 days ago
A
Retailer 11
-
$2,808 USD
View
B+
Retailer 12
-
$2,819 USD
£2,220 GBP
View
B+
Retailer 13
-
$3,249 USD
View
B+
Retailer 14
-
$3,411 USD
£2,686 GBP
View
B
Retailer 15
-
$6,300 USD
View
Most Expensive
B
Brilliant Earth
21068407Y · Oct 28
$6,490 USD
View
15 more retailers have this diamond
Prices start from $759 USDSave up to $5,731 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
$759 USD