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Cushion|Lab Grown|IGI

1.37ct D FL Cushion Lab Grown Diamond

EX • D/FL • IGI LG845672257

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG845672257

Diamond specifications and retailer prices

From $879 CAD
£495 GBP
As of October 27, 2026
Save $3,647 CAD (81%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $4,526 CAD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

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 D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG845672257 or 845672257. Listed at 16 retailers as of October 27, 2026, with prices from $879 to $4,526, a $3,647 spread on the same certified stone. Brilliant Earth lists it at $4,526. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.37
Carat
D
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle36.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845672257
Dimensions7.53 × 5.96 × 3.93 mm
L/W Ratio1.26
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
7.53 mm5.96 mm1.37 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845672257
Side View
Table 63.0%Crown 35.5°Girdle: MED-STKPavilion 36.1°Culet: NoneDepth 65.9%

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 27
Current: $1,020 CAD|Low: $876 CAD|High: $3,959 CAD|Avg: $1,983 CAD|-2.7%
Retailer 1
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
October 28, 2026
Retailer 4$876 CAD
Retailer 9$879 CAD
Retailer 1$1,020 CAD
Retailer 11$1,241 CAD
Retailer 15$1,358 CAD
Retailer 7$1,372 CAD
Retailer 10$1,406 CAD
Retailer 13$1,450 CAD
Retailer 3$1,453 CAD
Retailer 8$1,886 CAD
Retailer 5$2,774 CAD
Retailer 2$2,854 CAD
Retailer 16$2,966 CAD
Retailer 14$3,164 CAD
Retailer 12$3,557 CAD
Retailer 6$3,959 CAD

7 data points across 16 retailers

16 retailers$879 CAD to $4,526 CAD

A
Cheapest Retailer
-
$879 CAD
£495 GBP
A
Retailer 2
-
$1,020 CAD
$730 USD
View
A
Retailer 3
-
$1,241 CAD
€846 EUR
View
A
Retailer 4
-
$1,358 CAD
$972 USD
View
A
Retailer 5
-
$1,372 CAD
$982 USD
View
A
Retailer 6
-
$1,406 CAD
£793 GBP
View
Retailer 7
-
$1,450 CAD
ZAR 16,764 ZAR
View
Price last confirmed 7 days ago
A
Retailer 8
-
$1,453 CAD
$1,040 USD
View
B+
Retailer 9
-
$1,886 CAD
$1,350 USD
View
B
Retailer 10
-
$2,774 CAD
$1,986 USD
View
B
Retailer 11
-
$2,854 CAD
View
B
Retailer 12
-
$2,966 CAD
$2,123 USD
View
B
Retailer 13
-
$3,164 CAD
$2,265 USD
View
B
Retailer 14
-
$3,557 CAD
£2,005 GBP
View
B
Retailer 15
-
$3,959 CAD
$2,834 USD
View
Most Expensive
B
Brilliant Earth
22270086A · Oct 28
$4,526 CAD
$3,240 USD
View
15 more retailers have this diamond
Prices start from $879 CADSave up to $3,647 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
$879 CAD