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Cushion|Lab Grown|IGI

4.45ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG744514437

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG744514437

Diamond specifications and retailer prices

From $5,731 CAD
$4,101 USD
As of November 2, 2026
Save $30,504 CAD (84%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $36,235 CAD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 4.45ct lab-grown cushion diamond

This 4.45ct lab-grown cushion sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG744514437 or 744514437. Listed at 10 retailers as of November 2, 2026, with prices from $5,731 to $36,235, a $30,504 spread on the same certified stone. Do Amore Diamonds lists it at $36,235. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.45
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG744514437
Dimensions11.02 × 8.62 × 5.95 mm
L/W Ratio1.28
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
11.02 mm8.62 mm4.45 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG744514437
Side View
Table 61.0%Crown 35.3°Girdle: STK-VTKPavilion 39.4°Culet: NoneDepth 69.0%

Caratlytics Score

How it works →
A
Excellent
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: Nov 2
Current: $36,235 CAD|Low: $5,731 CAD|High: $48,881 CAD|Avg: $16,783 CAD|-25.9%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 5$5,731 CAD
Retailer 8$6,449 CAD
Retailer 7$7,130 CAD
Retailer 10$8,203 CAD
Retailer 4$9,467 CAD
Retailer 2$11,564 CAD
Retailer 3$13,963 CAD
Retailer 9$16,777 CAD
Retailer 6$19,270 CAD
Do Amore Diamonds$36,235 CAD

30 data points across 10 retailers

10 retailers$5,731 CAD to $36,235 CAD

A
Cheapest Retailer
-
$5,731 CAD
$4,101 USD
A
Retailer 2
-
$6,449 CAD
$4,615 USD
View
A
Retailer 3
-
$7,130 CAD
$5,102 USD
View
A
Retailer 4
-
$8,203 CAD
$5,870 USD
View
Final sale: no returns
A
Retailer 5
-
$9,467 CAD
$6,775 USD
View
A
Retailer 6
-
$11,564 CAD
€7,881 EUR
View
B+
Retailer 7
-
$13,963 CAD
£7,868 GBP
View
B+
Retailer 8
-
$16,777 CAD
$12,006 USD
View
B+
Retailer 9
-
$19,270 CAD
$13,790 USD
View
Most Expensive
B
Do Amore Diamonds
27-8A02C2A33 · Nov 2
$36,235 CAD
$25,930 USD
View
9 more retailers have this diamond
Prices start from $5,731 CADSave up to $30,504 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
4.45ct Cushion
$5,731 CAD