Cushion|Lab Grown|IGI

4.05ct E VS2 Cushion Lab Grown Diamond

VG • E/VS2 • IGI LG833632333

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG833632333

Diamond specifications and retailer prices

From $556 USD
£438 GBP
As of October 27, 2026
Save $3,184 USD (85%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $3,740 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 4.05ct lab-grown cushion diamond

This 4.05ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG833632333 or 833632333. Listed at 16 retailers as of October 27, 2026, with prices from $556 to $3,740, a $3,184 spread on the same certified stone. Brilliant Earth lists it at $3,740. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

4.05
Carat
E
Color
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle32.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG833632333
Dimensions11.08 × 8.25 × 5.20 mm
L/W Ratio1.34
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.08 mm8.25 mm4.05 ctE / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG833632333
Side View
Table 63.0%Crown 34.9°Girdle: MED-STKPavilion 32.1°Culet: NoneDepth 63.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 27
Current: $3,740 USD|Low: $554 USD|High: $4,750 USD|Avg: $1,847 USD|-21.3%
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
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Retailer 17
October 29, 2026
Retailer 13$556 USD
Retailer 4$599 USD
Retailer 10$717 USD
Retailer 15$765 USD
Retailer 2$962 USD
Retailer 5$1,026 USD
Retailer 14$1,027 USD
Retailer 3$1,485 USD
Retailer 16$1,610 USD
Retailer 8$1,935 USD
Retailer 12$2,076 USD
Retailer 17$2,138 USD
Retailer 7$2,725 USD
Retailer 6$2,786 USD
Retailer 11$2,877 USD
Retailer 9$2,917 USD
Brilliant Earth$3,740 USD

30 data points across 17 retailers

16 retailers$556 USD to $3,740 USD

A
Cheapest Retailer
-
$556 USD
£438 GBP
A
Retailer 2
-
$717 USD
HK$5,600 HKD
View
A
Retailer 3
-
$765 USD
View
A
Retailer 4
-
$962 USD
€916 EUR
View
B+
Retailer 5
-
$1,026 USD
View
A
Retailer 6
-
$1,027 USD
£809 GBP
View
B+
Retailer 7
-
$1,485 USD
View
A
Retailer 8
-
$1,610 USD
View
B+
Retailer 9
-
$1,935 USD
£1,524 GBP
View
B+
Retailer 10
-
$2,076 USD
SGD 2,806 SGD
View
B+
Retailer 11
-
$2,138 USD
View
Retailer 12
-
$2,725 USD
View
Price last confirmed 9 days ago
Retailer 13
-
$2,786 USD
£2,194 GBP
View
Price last confirmed 11 days ago
B+
Retailer 14
-
$2,877 USD
View
Retailer 15
-
$2,917 USD
A$4,488 AUD
View
Price last confirmed 22 days ago
Most Expensive
B
Brilliant Earth
21372844A · Oct 29
$3,740 USD
View
15 more retailers have this diamond
Prices start from $556 USDSave up to $3,184 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
4.05ct Cushion
$556 USD