Cushion|Lab Grown|IGI

4.08ct E VVS2 Cushion Lab Grown Diamond

EX • E/VVS2 • IGI LG818672512

Certificate IGI LG818672512

Diamond specifications and retailer prices

From $775 USD
Save $4,165 USD (84%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $5,450 USD at Brilliant Earth
View at Brilliant Earth

About this 4.08ct lab-grown cushion diamond

This 4.08ct 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 LG818672512 or 818672512. Listed at 19 retailers, with a 537% 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

4.08
Carat
E
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.1°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818672512
Dimensions9.12 × 9.11 × 5.96 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.12 mm9.11 mm4.08 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818672512
Side View
Table 62.0%Crown 38.1°Girdle: THK-VTKPavilion 37.8°Culet: NoneDepth 65.4%

Caratlytics Score

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

Price History

Last verified: Sep 30
Current: $5,450 USD|Low: $499 USD|High: $9,320 USD|Avg: $2,289 USD|-41.5%
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
Retailer 17
Retailer 18
September 30, 2026
Retailer 17$775 USD
Retailer 12$784 USD
Retailer 6$895 USD
Retailer 2$1,186 USD
Retailer 13$1,209 USD
Retailer 4$1,218 USD
Retailer 18$1,513 USD
Retailer 16$1,559 USD
Retailer 11$1,647 USD
Retailer 7$1,868 USD
Retailer 5$2,256 USD
Retailer 9$2,432 USD
Retailer 10$2,504 USD
Retailer 15$2,745 USD
Retailer 14$3,092 USD
Retailer 3$3,425 USD
Retailer 8$3,562 USD
Brilliant Earth$5,450 USD

38 data points across 18 retailers

19 retailers$775 USD to $4,940 USD

A
Cheapest Retailer
-
$775 USD
A
Retailer 2
-
$784 USD
View
A
Retailer 3
-
$895 USD
View
B+
Retailer 4
-
$1,186 USD
View
A
Retailer 5
-
$1,211 USD
£954 GBP
View
A
Retailer 6
-
$1,218 USD
€1,160 EUR
View
A
Retailer 7
-
$1,513 USD
ZAR 24,440 ZAR
View
A
Retailer 8
-
$1,559 USD
A$2,398 AUD
View
A
Retailer 9
-
$1,647 USD
View
A
Retailer 10
-
$1,868 USD
View
A
Retailer 11
-
$2,256 USD
£1,776 GBP
View
A
Retailer 12
-
$2,432 USD
View
B+
Retailer 13
-
$2,504 USD
View
B+
Retailer 14
-
$2,745 USD
View
B+
Retailer 15
-
$3,092 USD
£2,435 GBP
View
B+
Retailer 16
-
$3,425 USD
A$5,269 AUD
View
B+
Retailer 17
-
$3,635 USD
View
B
Retailer 18
-
$4,940 USD
View
Most Expensive
B
Brilliant Earth
21056193A · Sep 9
$5,450 USD
View
Price last confirmed 21 days ago
18 more retailers have this diamond
Prices start from $775 USDSave up to $4,165 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.

A
4.08ct Cushion
$775 USD