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Cushion|Lab Grown|IGI

4.08ct D VVS1 Cushion Lab Grown Diamond

ID • D/VVS1 • IGI LG744507156

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG744507156

Diamond specifications and retailer prices

From $1,216 USD
£958 GBP
As of November 1, 2026
Save $6,644 USD (85%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $7,860 USD at Brilliant Earth · As of October 31, 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG744507156 or 744507156. Listed at 22 retailers as of October 31, 2026, with prices from $1,216 to $7,860, a $6,644 spread on the same certified stone. Brilliant Earth lists it at $7,860. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle31.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG744507156
Dimensions10.61 × 8.29 × 5.11 mm
L/W Ratio1.28
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.61 mm8.29 mm4.08 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG744507156
Side View
Table 66.0%Crown 36.9°Girdle: MED-STKPavilion 31.3°Culet: NoneDepth 61.6%

Caratlytics Score

How it works →
A+
Exceptional
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: $7,860 USD|Low: $1,216 USD|High: $8,190 USD|Avg: $3,024 USD|-4.0%
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
Retailer 19
Retailer 20
Retailer 21
November 1, 2026
Retailer 13$1,216 USD
Retailer 12$1,363 USD
Retailer 18$1,421 USD
Retailer 19$1,535 USD
Retailer 4$1,574 USD
Retailer 9$1,655 USD
Retailer 20$1,950 USD
Retailer 15$1,977 USD
Retailer 17$2,171 USD
Retailer 6$2,448 USD
Retailer 21$2,874 USD
Retailer 16$2,920 USD
Retailer 8$3,098 USD
Retailer 5$3,344 USD
Retailer 7$3,764 USD
Retailer 3$3,946 USD
Retailer 10$4,105 USD
Retailer 2$4,379 USD
Retailer 11$4,566 USD
Retailer 14$4,774 USD
Brilliant Earth$7,860 USD

27 data points across 21 retailers

22 retailers$1,216 USD to $7,860 USD

A+
Cheapest Retailer
-
$1,216 USD
£958 GBP
Retailer 2
-
$1,363 USD
View
Price last confirmed 15 days ago
A
Retailer 3
-
$1,421 USD
View
Final sale: no returns
A
Retailer 4
-
$1,535 USD
View
A
Retailer 5
-
$1,574 USD
HK$12,300 HKD
View
A
Retailer 6
-
$1,655 USD
View
A
Retailer 7
-
$1,950 USD
View
A
Retailer 8
-
$1,977 USD
£1,557 GBP
View
A
Retailer 9
-
$2,171 USD
€2,068 EUR
View
A
Retailer 10
-
$2,448 USD
View
Retailer 11
-
$2,874 USD
ZAR 46,434 ZAR
View
Price last confirmed 7 days ago
B+
Retailer 12
-
$2,920 USD
A$4,493 AUD
View
B+
Retailer 13
-
$3,098 USD
View
B+
Retailer 14
-
$3,344 USD
View
B+
Retailer 15
-
$3,764 USD
£2,964 GBP
View
B+
Retailer 16
-
$3,772 USD
View
B+
Retailer 17
-
$3,946 USD
View
B+
Retailer 18
-
$4,105 USD
View
B+
Retailer 19
-
$4,379 USD
£3,448 GBP
View
B+
Retailer 20
-
$4,566 USD
SGD 6,170 SGD
View
B+
Retailer 21
-
$4,774 USD
View
Most Expensive
B
Brilliant Earth
16460284A · Oct 31
$7,860 USD
View
21 more retailers have this diamond
Prices start from $1,216 USDSave up to $6,644 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
$1,216 USD