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Cushion|Lab Grown|IGI

4.03ct F VS1 Cushion Lab Grown Diamond

VG • F/VS1 • IGI LG582366008

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG582366008

Diamond specifications and retailer prices

From $900 USD
As of November 1, 2026
Save $6,900 USD (88%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $7,800 USD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 4.03ct lab-grown cushion diamond

This 4.03ct lab-grown cushion sits in the three to five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG582366008 or 582366008. Listed at 15 retailers as of October 31, 2026, with prices from $900 to $7,800, a $6,900 spread on the same certified stone. Brilliant Earth lists it at $7,800. 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

4.03
Carat
F
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.5°
Pavilion angle33°
OriginLab Grown
Grading LabIGI
CertificateIGI LG582366008
Dimensions9.71 × 8.10 × 5.64 mm
L/W Ratio1.20
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
9.71 mm8.10 mm4.03 ctF / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG582366008
Side View
Table 62.0%Crown 37.5°Girdle: THK-ETKPavilion 33°Culet: NoneDepth 69.6%

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: Nov 1
Current: $7,800 USD|Low: $783 USD|High: $8,010 USD|Avg: $2,416 USD|-2.6%
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
November 2, 2026
Retailer 4$900 USD
Retailer 12$933 USD
Retailer 8$1,110 USD
Retailer 14$1,268 USD
Retailer 2$1,432 USD
Retailer 11$1,506 USD
Retailer 3$1,637 USD
Retailer 10$1,986 USD
Retailer 9$1,999 USD
Retailer 13$2,896 USD
Retailer 5$2,977 USD
Retailer 6$3,228 USD
Retailer 7$3,498 USD
Brilliant Earth$7,800 USD

43 data points across 14 retailers

15 retailers$900 USD to $7,800 USD

A
Cheapest Retailer
-
$900 USD
Final sale: no returns
Retailer 2
-
$933 USD
View
Price last confirmed 16 days ago
A
Retailer 3
-
$1,110 USD
View
B+
Retailer 4
-
$1,268 USD
View
A
Retailer 5
-
$1,432 USD
£1,128 GBP
View
B+
Retailer 6
-
$1,506 USD
View
B+
Retailer 7
-
$1,637 USD
View
B+
Retailer 8
-
$1,986 USD
ZAR 32,087 ZAR
View
B+
Retailer 9
-
$1,999 USD
A$3,076 AUD
View
B
Retailer 10
-
$2,896 USD
£2,280 GBP
View
B
Retailer 11
-
$2,977 USD
View
B
Retailer 12
-
$3,228 USD
View
B
Retailer 13
-
$3,498 USD
£2,754 GBP
View
B
Retailer 14
-
$4,224 USD
HK$33,000 HKD
View
Most Expensive
B
Brilliant Earth
17969555A · Oct 31
$7,800 USD
View
14 more retailers have this diamond
Prices start from $900 USDSave up to $6,900 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
4.03ct Cushion
$900 USD