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Cushion|Lab Grown|IGI

4.03ct F VS1 Cushion Lab Grown Diamond

ID • F/VS1 • IGI LG840629499

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG840629499

Diamond specifications and retailer prices

From $1,043 CAD
£588 GBP
As of November 1, 2026
Save $9,154 CAD (90%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $10,197 CAD 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 top-tier cut grade and certified by IGI LG840629499 or 840629499. Listed at 16 retailers as of October 31, 2026, with prices from $1,043 to $10,197, a $9,154 spread on the same certified stone. Brilliant Earth lists it at $10,197. 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

4.03
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle36.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840629499
Dimensions11.33 × 8.39 × 5.51 mm
L/W Ratio1.35
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.33 mm8.39 mm4.03 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840629499
Side View
Table 63.0%Crown 33.9°Girdle: MED-STKPavilion 36.6°Culet: NoneDepth 65.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $10,197 CAD|Low: $1,043 CAD|High: $10,197 CAD|Avg: $3,502 CAD
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
November 1, 2026
Retailer 9$1,043 CAD
Retailer 16$1,306 CAD
Retailer 3$1,644 CAD
Retailer 15$1,717 CAD
Retailer 7$1,728 CAD
Retailer 11$1,825 CAD
Retailer 10$1,875 CAD
Retailer 4$2,488 CAD
Retailer 12$2,505 CAD
Retailer 13$3,611 CAD
Retailer 5$4,121 CAD
Retailer 6$4,185 CAD
Retailer 8$4,216 CAD
Retailer 2$4,591 CAD
Retailer 14$8,102 CAD
Brilliant Earth$10,197 CAD

6 data points across 16 retailers

16 retailers$1,043 CAD to $10,197 CAD

A
Cheapest Retailer
-
$1,043 CAD
£588 GBP
A
Retailer 2
-
$1,306 CAD
$935 USD
View
A
Retailer 3
-
$1,644 CAD
$1,177 USD
View
A
Retailer 4
-
$1,717 CAD
$1,229 USD
View
A
Retailer 5
-
$1,728 CAD
$1,237 USD
View
A
Retailer 6
-
$1,825 CAD
€1,244 EUR
View
A
Retailer 7
-
$1,875 CAD
£1,057 GBP
View
B+
Retailer 8
-
$2,488 CAD
ZAR 28,775 ZAR
View
B+
Retailer 9
-
$2,505 CAD
A$2,759 AUD
View
B+
Retailer 10
-
$3,611 CAD
$2,585 USD
View
B
Retailer 11
-
$4,121 CAD
$2,950 USD
View
B
Retailer 12
-
$4,185 CAD
$2,996 USD
View
B
Retailer 13
-
$4,216 CAD
SGD 4,079 SGD
View
B
Retailer 14
-
$4,591 CAD
£2,588 GBP
View
B
Retailer 15
-
$8,102 CAD
$5,800 USD
View
Most Expensive
B
Brilliant Earth
22335537Y · Oct 31
$10,197 CAD
$7,300 USD
View
15 more retailers have this diamond
Prices start from $1,043 CADSave up to $9,154 CAD

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
$1,043 CAD