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Cushion|Lab Grown|IGI

4.08ct D VS2 Cushion Lab Grown Diamond

EX • D/VS2 • IGI LG756506194

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG756506194

Diamond specifications and retailer prices

From $673 USD
As of October 29, 2026
Save $4,297 USD (86%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $4,970 USD at Brilliant Earth · As of October 29, 2026
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 D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG756506194 or 756506194. Listed at 16 retailers as of October 29, 2026, with prices from $673 to $4,970, a $4,297 spread on the same certified stone. Brilliant Earth lists it at $4,970. 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
D
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle32.6°
Pavilion angle33°
OriginLab Grown
Grading LabIGI
CertificateIGI LG756506194
Dimensions10.11 × 8.29 × 5.64 mm
L/W Ratio1.22
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.11 mm8.29 mm4.08 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG756506194
Side View
Table 65.0%Crown 32.6°Girdle: STK-VTKPavilion 33°Culet: NoneDepth 68.0%

Caratlytics Score

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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 29
Current: $4,970 USD|Low: $673 USD|High: $5,180 USD|Avg: $1,916 USD|-2.9%
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
October 29, 2026
Retailer 4$673 USD
Retailer 10$688 USD
Retailer 13$745 USD
Retailer 11$860 USD
Retailer 12$998 USD
Retailer 5$1,058 USD
Retailer 7$1,124 USD
Retailer 2$1,162 USD
Retailer 6$2,164 USD
Retailer 14$2,357 USD
Retailer 3$2,377 USD
Retailer 8$3,239 USD
Retailer 9$3,290 USD
Brilliant Earth$4,970 USD

39 data points across 14 retailers

16 retailers$673 USD to $4,970 USD

A
Cheapest Retailer
-
$673 USD
Final sale: no returns
A
Retailer 2
-
$688 USD
£541 GBP
View
Price last confirmed 12 days ago
A
Retailer 3
-
$745 USD
View
Price last confirmed 13 days ago
A
Retailer 4
-
$860 USD
View
B+
Retailer 5
-
$998 USD
View
A
Retailer 6
-
$1,058 USD
View
A
Retailer 7
-
$1,124 USD
€1,070 EUR
View
A
Retailer 8
-
$1,162 USD
£915 GBP
View
B+
Retailer 9
-
$1,913 USD
View
B+
Retailer 10
-
$2,164 USD
£1,704 GBP
View
B+
Retailer 11
-
$2,357 USD
View
B+
Retailer 12
-
$2,377 USD
View
B+
Retailer 13
-
$2,409 USD
View
B+
Retailer 14
-
$3,239 USD
£2,550 GBP
View
B
Retailer 15
-
$3,290 USD
View
Price last confirmed 10 days ago
Most Expensive
B
Brilliant Earth
18621223A · Oct 29
$4,970 USD
View
15 more retailers have this diamond
Prices start from $673 USDSave up to $4,297 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
4.08ct Cushion
$673 USD