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Cushion|Lab Grown|IGI

4.52ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG744513667

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

Certificate IGI LG744513667

Diamond specifications and retailer prices

From $6,397 CAD
$4,578 USD
As of November 2, 2026
Save $34,379 CAD (84%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $40,776 CAD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 4.52ct lab-grown cushion diamond

This 4.52ct 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 LG744513667 or 744513667. Listed at 10 retailers as of November 2, 2026, with prices from $6,397 to $40,776, a $34,379 spread on the same certified stone. Do Amore Diamonds lists it at $40,776. 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

4.52
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG744513667
Dimensions9.66 × 9.51 × 6.34 mm
L/W Ratio1.02
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
9.66 mm9.51 mm4.52 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG744513667
Side View
Table 60.0%Crown 36.6°Girdle: STK-THKPavilion 38.2°Culet: NoneDepth 66.7%

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: $40,776 CAD|Low: $6,397 CAD|High: $52,305 CAD|Avg: $18,062 CAD|-22.0%
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$6,397 CAD
Retailer 8$6,938 CAD
Retailer 7$8,295 CAD
Retailer 10$9,536 CAD
Retailer 4$10,641 CAD
Retailer 2$13,097 CAD
Retailer 3$15,711 CAD
Retailer 6$18,362 CAD
Retailer 9$18,944 CAD
Do Amore Diamonds$40,776 CAD

33 data points across 10 retailers

10 retailers$6,397 CAD to $40,776 CAD

A
Cheapest Retailer
-
$6,397 CAD
$4,578 USD
A
Retailer 2
-
$6,938 CAD
$4,965 USD
View
A
Retailer 3
-
$8,295 CAD
$5,936 USD
View
A
Retailer 4
-
$9,536 CAD
$6,824 USD
View
Final sale: no returns
A
Retailer 5
-
$10,641 CAD
$7,615 USD
View
A
Retailer 6
-
$13,097 CAD
€8,926 EUR
View
B+
Retailer 7
-
$15,711 CAD
£8,853 GBP
View
B+
Retailer 8
-
$18,362 CAD
$13,140 USD
View
B+
Retailer 9
-
$18,944 CAD
$13,556 USD
View
Most Expensive
B
Do Amore Diamonds
27-1FC7B0771 · Nov 2
$40,776 CAD
$29,180 USD
View
9 more retailers have this diamond
Prices start from $6,397 CADSave up to $34,379 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
4.52ct Cushion
$6,397 CAD