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Cushion|Lab Grown|IGI

1.27ct D VS1 Cushion Lab Grown Diamond

ID • D/VS1 • IGI LG648446626

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG648446626

Diamond specifications and retailer prices

From $376 CAD
As of November 6, 2026
Save $1,523 CAD (80%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,899 CAD at Brilliant Earth · As of November 6, 2026
View at Brilliant Earth

About this 1.27ct lab-grown cushion diamond

This 1.27ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG648446626 or 648446626. Listed at 17 retailers as of November 6, 2026, with prices from $376 to $1,899, a $1,523 spread on the same certified stone. Brilliant Earth lists it at $1,899. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.27
Carat
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG648446626
Dimensions10.37 × 7.13 × 4.39 mm
L/W Ratio1.45
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.37 mm7.13 mm1.27 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG648446626
Side View
Table 62.0%Crown 35.9°Girdle: MED-STKPavilion 40°Culet: NoneDepth 68.3%

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: Nov 6
Current: $1,899 CAD|Low: $325 CAD|High: $1,899 CAD|Avg: $991 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
Retailer 17
November 7, 2026
Retailer 16$376 CAD
Retailer 10$418 CAD
Retailer 12$558 CAD
Retailer 7$613 CAD
Retailer 3$706 CAD
Retailer 14$708 CAD
Retailer 15$729 CAD
Retailer 13$783 CAD
Retailer 9$845 CAD
Retailer 2$888 CAD
Retailer 5$975 CAD
Retailer 8$1,020 CAD
Retailer 17$1,416 CAD
Retailer 11$1,499 CAD
Retailer 6$1,598 CAD
Retailer 4$1,857 CAD
Brilliant Earth$1,899 CAD

36 data points across 17 retailers

17 retailers$376 CAD to $1,899 CAD

A
Cheapest Retailer
-
$376 CAD
Final sale: no returns
A
Retailer 2
-
$418 CAD
View
A
Retailer 3
-
$558 CAD
View
A
Retailer 4
-
$613 CAD
View
A
Retailer 5
-
$706 CAD
View
A
Retailer 6
-
$708 CAD
View
A
Retailer 7
-
$729 CAD
View
B+
Retailer 8
-
$783 CAD
View
B+
Retailer 9
-
$845 CAD
View
B+
Retailer 10
-
$888 CAD
View
B+
Retailer 11
-
$975 CAD
View
Retailer 12
-
$1,020 CAD
View
Price last confirmed 10 days ago
B
Retailer 13
-
$1,416 CAD
View
B
Retailer 14
-
$1,499 CAD
View
B
Retailer 15
-
$1,598 CAD
View
B
Retailer 16
-
$1,857 CAD
View
Most Expensive
B
Brilliant Earth
11507729A · Nov 6
$1,899 CAD
$1,350 USD
View
16 more retailers have this diamond
Prices start from $376 CADSave up to $1,523 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
1.27ct Cushion
$376 CAD