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Cushion|Lab Grown|IGI

1.26ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG816615261

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG816615261

Diamond specifications and retailer prices

From $650 CAD
$465 USD
As of October 30, 2026
Save $2,731 CAD (81%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,380 CAD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.26ct lab-grown cushion diamond

This 1.26ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG816615261 or 816615261. Listed at 15 retailers as of October 30, 2026, with prices from $650 to $3,380, a $2,731 spread on the same certified stone. Brilliant Earth lists it at $3,380. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.26
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle33.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816615261
Dimensions7.73 × 5.51 × 3.61 mm
L/W Ratio1.40
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.73 mm5.51 mm1.26 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816615261
Side View
Table 61.0%Crown 33.7°Girdle: STK-VTKPavilion 33.4°Culet: NoneDepth 65.5%

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 30
Current: $3,380 CAD|Low: $624 CAD|High: $3,963 CAD|Avg: $1,822 CAD|-11.0%
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
October 30, 2026
Retailer 12$650 CAD
Retailer 13$691 CAD
Retailer 11$1,048 CAD
Retailer 8$1,094 CAD
Retailer 4$1,098 CAD
Retailer 2$1,136 CAD
Retailer 10$1,189 CAD
Retailer 14$1,225 CAD
Retailer 5$1,657 CAD
Retailer 3$2,022 CAD
Retailer 15$2,275 CAD
Retailer 7$2,284 CAD
Retailer 6$2,421 CAD
Retailer 9$2,718 CAD
Brilliant Earth$3,380 CAD

34 data points across 15 retailers

15 retailers$650 CAD to $3,380 CAD

A
Cheapest Retailer
-
$650 CAD
$465 USD
Final sale: no returns
A
Retailer 2
-
$691 CAD
$495 USD
View
A
Retailer 3
-
$1,048 CAD
$750 USD
View
A
Retailer 4
-
$1,094 CAD
€746 EUR
View
A
Retailer 5
-
$1,098 CAD
$786 USD
View
A
Retailer 6
-
$1,136 CAD
£640 GBP
View
A
Retailer 7
-
$1,189 CAD
ZAR 13,751 ZAR
View
A
Retailer 8
-
$1,225 CAD
$877 USD
View
B+
Retailer 9
-
$1,657 CAD
$1,186 USD
View
B+
Retailer 10
-
$2,022 CAD
£1,140 GBP
View
B+
Retailer 11
-
$2,275 CAD
$1,628 USD
View
Retailer 12
-
$2,284 CAD
$1,635 USD
View
Price last confirmed 16 days ago
B+
Retailer 13
-
$2,421 CAD
SGD 2,342 SGD
View
B+
Retailer 14
-
$2,718 CAD
£1,532 GBP
View
Most Expensive
B
Brilliant Earth
21421117A · Oct 30
$3,380 CAD
$2,420 USD
View
14 more retailers have this diamond
Prices start from $650 CADSave up to $2,731 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
1.26ct Cushion
$650 CAD