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Cushion|Lab Grown|IGI

1.46ct D IF Cushion Lab Grown Diamond

ID • D/IF • IGI LG772644571

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

Certificate IGI LG772644571

Diamond specifications and retailer prices

From $433 CAD
$310 USD
As of October 30, 2026
Save $3,003 CAD (87%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $3,436 CAD at Brilliant Earth · As of October 30, 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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG772644571 or 772644571. Listed at 12 retailers as of October 30, 2026, with prices from $433 to $3,436, a $3,003 spread on the same certified stone. Brilliant Earth lists it at $3,436. 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
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32°
Pavilion angle35.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG772644571
Dimensions6.37 × 6.31 × 4.37 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
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
6.37 mm6.31 mm1.46 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG772644571
Side View
Table 58.0%Crown 32°Girdle: MED-STKPavilion 35.2°Culet: NoneDepth 69.3%

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: Oct 30
Current: $3,436 CAD|Low: $420 CAD|High: $4,135 CAD|Avg: $1,774 CAD|-16.9%
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
October 31, 2026
Retailer 11$433 CAD
Retailer 3$657 CAD
Retailer 14$703 CAD
Retailer 10$705 CAD
Retailer 7$911 CAD
Retailer 5$1,229 CAD
Retailer 8$1,282 CAD
Retailer 2$1,356 CAD
Retailer 4$1,639 CAD
Retailer 12$2,155 CAD
Retailer 6$2,776 CAD
Retailer 13$3,031 CAD
Retailer 9$3,408 CAD
Brilliant Earth$3,436 CAD

34 data points across 14 retailers

12 retailers$433 CAD to $3,436 CAD

A
Cheapest Retailer
-
$433 CAD
$310 USD
Final sale: no returns
A
Retailer 2
-
$657 CAD
$470 USD
View
A
Retailer 3
-
$703 CAD
$503 USD
View
A
Retailer 4
-
$705 CAD
$505 USD
View
A
Retailer 5
-
$911 CAD
€621 EUR
View
A
Retailer 6
-
$1,282 CAD
A$1,412 AUD
View
A
Retailer 7
-
$1,356 CAD
$971 USD
View
A
Retailer 8
-
$1,639 CAD
$1,173 USD
View
B+
Retailer 9
-
$2,155 CAD
£1,215 GBP
View
Retailer 10
-
$3,031 CAD
$2,170 USD
View
Price last confirmed 12 days ago
B
Retailer 11
-
$3,408 CAD
$2,440 USD
View
Most Expensive
B
Brilliant Earth
21399315Y · Oct 30
$3,436 CAD
$2,460 USD
View
11 more retailers have this diamond
Prices start from $433 CADSave up to $3,003 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
$433 CAD