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Cushion|Lab Grown|IGI

1.29ct E VS2 Cushion Lab Grown Diamond

EX • E/VS2 • IGI LG670463578

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG670463578

Diamond specifications and retailer prices

From $370 CAD
$265 USD
As of October 25, 2026
Save $859 CAD (70%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,494 CAD at MOH London · As of October 21, 2026
View at MOH London

About this 1.29ct lab-grown cushion diamond

This 1.29ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG670463578 or 670463578. Listed at 12 retailers as of October 25, 2026, with a 232% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.29
Carat
E
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG670463578
Dimensions6.33 × 6.32 × 4.21 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
6.33 mm6.32 mm1.29 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG670463578
Side View
Table 63.0%Crown 36.1°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 66.6%

Caratlytics Score

How it works →
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 25
Current: $1,494 CAD|Low: $370 CAD|High: $1,554 CAD|Avg: $934 CAD|-0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 9$370 CAD
Retailer 8$446 CAD
Retailer 6$579 CAD
Retailer 3$636 CAD
Retailer 5$685 CAD
Retailer 11$690 CAD
Retailer 10$819 CAD
Retailer 7$873 CAD
Retailer 2$1,229 CAD
Retailer 12$1,265 CAD
MOH London$1,494 CAD
Retailer 4$1,554 CAD

40 data points across 12 retailers

12 retailers$370 CAD to $1,229 CAD

A
Cheapest Retailer
-
$370 CAD
$265 USD
Retailer 2
-
$446 CAD
£251 GBP
View
Price last confirmed 13 days ago
A
Retailer 3
-
$579 CAD
€395 EUR
View
A
Retailer 4
-
$636 CAD
$455 USD
View
A
Retailer 5
-
$685 CAD
£386 GBP
View
A
Retailer 6
-
$690 CAD
$494 USD
View
B+
Retailer 7
-
$819 CAD
$586 USD
View
B+
Retailer 8
-
$873 CAD
$625 USD
View
Retailer 9
-
$1,020 CAD
$730 USD
View
Price last confirmed 25 days ago
B
Retailer 10
-
$1,229 CAD
$880 USD
View
Retailer 11
-
$1,265 CAD
$906 USD
View
Price last confirmed 12 days ago
Most Expensive
MOH London
LG670463578 · Oct 21
$1,494 CAD
£842 GBP
View
Price last confirmed 9 days ago
11 more retailers have this diamond
Prices start from $370 CADSave up to $859 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
1.29ct Cushion
$370 CAD