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Cushion|Lab Grown|IGI

4.01ct G VS2 Cushion Lab Grown Diamond

VG • G/VS2 • IGI LG544273355

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG544273355

Diamond specifications and retailer prices

From $675 USD
As of October 31, 2026
Save $3,615 USD (84%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $4,290 USD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 4.01ct lab-grown cushion diamond

This 4.01ct lab-grown cushion sits in the three to five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG544273355 or 544273355. Listed at 16 retailers as of October 30, 2026, with prices from $675 to $4,290, a $3,615 spread on the same certified stone. Brilliant Earth lists it at $4,290. 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

4.01
Carat
G
Color
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle40.7°
Pavilion angle34.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG544273355
Dimensions9.44 × 8.24 × 5.74 mm
L/W Ratio1.15
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
9.44 mm8.24 mm4.01 ctG / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG544273355
Side View
Table 64.5%Crown 40.7°Girdle: THK-ETKPavilion 34.4°Culet: NoneDepth 69.7%

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 31
Current: $4,290 USD|Low: $675 USD|High: $5,810 USD|Avg: $1,722 USD|-26.2%
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
October 31, 2026
Retailer 4$675 USD
Retailer 13$748 USD
Retailer 8$875 USD
Retailer 3$1,132 USD
Retailer 6$1,145 USD
Retailer 12$1,146 USD
Retailer 2$1,170 USD
Retailer 7$1,373 USD
Retailer 10$1,620 USD
Retailer 5$2,179 USD
Retailer 11$2,270 USD
Retailer 9$3,264 USD
Brilliant Earth$4,290 USD

41 data points across 13 retailers

16 retailers$675 USD to $4,290 USD

A
Cheapest Retailer
-
$675 USD
Final sale: no returns
Retailer 2
-
$748 USD
View
Price last confirmed 15 days ago
A
Retailer 3
-
$875 USD
View
B+
Retailer 4
-
$1,132 USD
View
A
Retailer 5
-
$1,145 USD
€1,090 EUR
View
B+
Retailer 6
-
$1,146 USD
View
A
Retailer 7
-
$1,170 USD
£921 GBP
View
B+
Retailer 8
-
$1,373 USD
View
B+
Retailer 9
-
$1,620 USD
View
Retailer 10
-
$2,179 USD
£1,716 GBP
View
Price last confirmed 10 days ago
B
Retailer 11
-
$2,270 USD
View
B
Retailer 12
-
$2,364 USD
View
B
Retailer 13
-
$2,386 USD
View
B
Retailer 14
-
$2,418 USD
View
Retailer 15
-
$3,264 USD
£2,570 GBP
View
Price last confirmed 10 days ago
Most Expensive
B
Brilliant Earth
7639913A · Oct 30
$4,290 USD
View
15 more retailers have this diamond
Prices start from $675 USDSave up to $3,615 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
4.01ct Cushion
$675 USD