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Cushion|Lab Grown|IGI

1.46ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG836607852

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG836607852

Diamond specifications and retailer prices

From $700 CAD
$500 USD
As of October 28, 2026
Save $3,891 CAD (85%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $4,591 CAD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.46ct lab-grown cushion diamond

This 1.46ct 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 LG836607852 or 836607852. Listed at 15 retailers as of October 28, 2026, with prices from $700 to $4,591, a $3,891 spread on the same certified stone. Brilliant Earth lists it at $4,591. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.46
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle35.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836607852
Dimensions6.40 × 6.38 × 4.24 mm
L/W Ratio1.00
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
6.40 mm6.38 mm1.46 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836607852
Side View
Table 62.0%Crown 36.1°Girdle: MED-THKPavilion 35.7°Culet: NoneDepth 66.5%

Caratlytics Score

How it works →
A+
Exceptional
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $4,591 CAD|Low: $700 CAD|High: $4,787 CAD|Avg: $1,921 CAD|-4.1%
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
October 29, 2026
Retailer 3$700 CAD
Retailer 7$788 CAD
Retailer 10$803 CAD
Retailer 12$1,176 CAD
Retailer 4$1,215 CAD
Retailer 8$1,249 CAD
Retailer 2$1,282 CAD
Retailer 11$1,332 CAD
Retailer 13$1,597 CAD
Retailer 14$2,538 CAD
Retailer 5$2,580 CAD
Retailer 9$2,864 CAD
Retailer 15$3,016 CAD
Retailer 6$3,121 CAD
Brilliant Earth$4,591 CAD

26 data points across 15 retailers

15 retailers$700 CAD to $4,591 CAD

A+
Cheapest Retailer
-
$700 CAD
$500 USD
Final sale: no returns
A
Retailer 2
-
$788 CAD
$563 USD
View
Price last confirmed 13 days ago
A
Retailer 3
-
$803 CAD
£452 GBP
View
A
Retailer 4
-
$1,176 CAD
$840 USD
View
A
Retailer 5
-
$1,215 CAD
$868 USD
View
A
Retailer 6
-
$1,249 CAD
€850 EUR
View
A
Retailer 7
-
$1,282 CAD
£721 GBP
View
A
Retailer 8
-
$1,332 CAD
ZAR 15,379 ZAR
View
A
Retailer 9
-
$1,597 CAD
$1,141 USD
View
B+
Retailer 10
-
$2,538 CAD
$1,813 USD
View
B+
Retailer 11
-
$2,580 CAD
SGD 2,491 SGD
View
B+
Retailer 12
-
$2,864 CAD
£1,611 GBP
View
B+
Retailer 13
-
$3,016 CAD
$2,155 USD
View
B+
Retailer 14
-
$3,121 CAD
$2,230 USD
View
Price last confirmed 8 days ago
Most Expensive
B
Brilliant Earth
21641069A · Oct 29
$4,591 CAD
$3,280 USD
View
14 more retailers have this diamond
Prices start from $700 CADSave up to $3,891 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+
1.46ct Cushion
$700 CAD