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Cushion|Lab Grown|IGI

4.03ct F VS1 Cushion Lab Grown Diamond

EX • F/VS1 • IGI LG731573139

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG731573139

Diamond specifications and retailer prices

From $1,468 CAD
$1,051 USD
As of October 31, 2026
Save $10,797 CAD (88%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $12,265 CAD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

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 LG731573139 or 731573139. Listed at 17 retailers as of October 31, 2026, with prices from $1,468 to $12,265, a $10,797 spread on the same certified stone. Do Amore Diamonds lists it at $12,265. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.8°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG731573139
Dimensions9.04 × 9.04 × 5.94 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.04 mm9.04 mm4.03 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG731573139
Side View
Table 62.0%Crown 37.8°Girdle: THK-VTKPavilion 38.2°Culet: NoneDepth 65.7%

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: $1,500 CAD|Low: $1,468 CAD|High: $5,778 CAD|Avg: $3,024 CAD|-0.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 1, 2026
Retailer 4$1,468 CAD
Retailer 1$1,500 CAD
Retailer 12$1,523 CAD
Retailer 9$1,767 CAD
Retailer 2$1,801 CAD
Retailer 3$1,863 CAD
Retailer 6$2,424 CAD
Retailer 10$3,578 CAD
Retailer 7$3,601 CAD
Retailer 8$4,544 CAD
Retailer 5$4,641 CAD
Retailer 13$4,763 CAD
Retailer 11$5,732 CAD

40 data points across 13 retailers

17 retailers$1,468 CAD to $12,265 CAD

A
Cheapest Retailer
-
$1,468 CAD
$1,051 USD
Final sale: no returns
A
Retailer 2
-
$1,500 CAD
£846 GBP
View
Retailer 3
-
$1,523 CAD
$1,090 USD
View
Price last confirmed 15 days ago
A
Retailer 4
-
$1,767 CAD
$1,265 USD
View
A
Retailer 5
-
$1,801 CAD
$1,289 USD
View
A
Retailer 6
-
$2,147 CAD
$1,537 USD
View
A
Retailer 7
-
$2,424 CAD
£1,367 GBP
View
B+
Retailer 8
-
$3,578 CAD
ZAR 41,379 ZAR
View
B+
Retailer 9
-
$3,601 CAD
A$3,966 AUD
View
B
Retailer 10
-
$4,544 CAD
A$5,005 AUD
View
B
Retailer 11
-
$4,641 CAD
£2,616 GBP
View
B
Retailer 12
-
$4,689 CAD
$3,357 USD
View
B
Retailer 13
-
$4,763 CAD
$3,410 USD
View
B
Retailer 14
-
$5,732 CAD
£3,231 GBP
View
B
Retailer 15
-
$5,981 CAD
$4,281 USD
View
B
Retailer 16
-
$11,664 CAD
$8,350 USD
View
Most Expensive
B
Do Amore Diamonds
23-731573139 · Oct 31
$12,265 CAD
$8,780 USD
View
16 more retailers have this diamond
Prices start from $1,468 CADSave up to $10,797 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
$1,468 CAD