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Cushion|Lab Grown|IGI

1.27ct D VS1 Cushion Lab Grown Diamond

ID • D/VS1 • IGI LG791610315

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG791610315

Diamond specifications and retailer prices

From $309 CAD
As of November 6, 2026
Save $1,378 CAD (82%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,688 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 LG791610315 or 791610315. Listed at 15 retailers as of November 6, 2026, with prices from $309 to $1,688, a $1,378 spread on the same certified stone. Brilliant Earth lists it at $1,688. 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 angle30.6°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG791610315
Dimensions7.51 × 5.76 × 3.80 mm
L/W Ratio1.30
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.51 mm5.76 mm1.27 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG791610315
Side View
Table 65.0%Crown 30.6°Girdle: MED-STKPavilion 39.1°Culet: NoneDepth 66.0%

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: Nov 6
Current: $1,688 CAD|Low: $309 CAD|High: $1,899 CAD|Avg: $878 CAD|-11.1%
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
November 7, 2026
Retailer 14$309 CAD
Retailer 2$343 CAD
Retailer 10$459 CAD
Retailer 12$581 CAD
Retailer 4$596 CAD
Retailer 6$601 CAD
Retailer 11$620 CAD
Retailer 13$708 CAD
Retailer 7$800 CAD
Retailer 5$844 CAD
Retailer 15$1,177 CAD
Retailer 8$1,273 CAD
Retailer 9$1,595 CAD
Retailer 3$1,664 CAD
Brilliant Earth$1,688 CAD

38 data points across 15 retailers

15 retailers$309 CAD to $1,688 CAD

A
Cheapest Retailer
-
$309 CAD
Final sale: no returns
A
Retailer 2
-
$343 CAD
View
A
Retailer 3
-
$459 CAD
View
A
Retailer 4
-
$581 CAD
View
A
Retailer 5
-
$596 CAD
View
A
Retailer 6
-
$601 CAD
View
A
Retailer 7
-
$620 CAD
View
A
Retailer 8
-
$708 CAD
View
B+
Retailer 9
-
$800 CAD
View
B+
Retailer 10
-
$844 CAD
View
B+
Retailer 11
-
$1,177 CAD
View
B
Retailer 12
-
$1,273 CAD
View
B
Retailer 13
-
$1,595 CAD
View
B
Retailer 14
-
$1,664 CAD
View
Most Expensive
B
Brilliant Earth
18979240A · Nov 6
$1,688 CAD
$1,200 USD
View
14 more retailers have this diamond
Prices start from $309 CADSave up to $1,378 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
$309 CAD