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Cushion|Lab Grown|IGI

1.37ct G VS1 Cushion Lab Grown Diamond

EX • G/VS1 • IGI LG591330659

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG591330659

Diamond specifications and retailer prices

From $385 CAD
£217 GBP
As of October 27, 2026
Save $1,808 CAD (82%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $2,193 CAD at Do Amore Diamonds · As of October 27, 2026
View at Do Amore Diamonds

About this 1.37ct lab-grown cushion diamond

This 1.37ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG591330659 or 591330659. Listed at 5 retailers as of October 27, 2026, with prices from $385 to $2,193, a $1,808 spread on the same certified stone. Do Amore Diamonds lists it at $2,193. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.37
Carat
G
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG591330659
Dimensions6.54 × 6.48 × 4.26 mm
L/W Ratio1.01
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
6.54 mm6.48 mm1.37 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG591330659
Side View
Table 60.0%Crown 34.1°Girdle: STK-ETKPavilion 39.5°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 27
Current: $2,193 CAD|Low: $204 CAD|High: $2,403 CAD|Avg: $897 CAD|-8.7%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 27, 2026
Retailer 7$271 CAD
Retailer 2$385 CAD
Retailer 6$511 CAD
Retailer 8$599 CAD
Retailer 3$628 CAD
Retailer 10$750 CAD
Retailer 11$754 CAD
Retailer 4$765 CAD
Retailer 9$1,376 CAD
Retailer 5$1,474 CAD
Do Amore Diamonds$2,193 CAD

35 data points across 11 retailers

5 retailers$385 CAD to $2,193 CAD

A
Cheapest Retailer
-
$385 CAD
£217 GBP
B+
Retailer 2
-
$511 CAD
$366 USD
View
A
Retailer 3
-
$765 CAD
A$843 AUD
View
Retailer 4
-
$1,474 CAD
£831 GBP
View
Price last confirmed 10 days ago
Most Expensive
B
Do Amore Diamonds
27-0D35342EC · Oct 27
$2,193 CAD
$1,570 USD
View
4 more retailers have this diamond
Prices start from $385 CADSave up to $1,808 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
1.37ct Cushion
$385 CAD