Cushion|Lab Grown|IGI

4.52ct E VS1 Cushion Lab Grown Diamond

ID • E/VS1 • IGI LG839647907

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

Certificate IGI LG839647907

Diamond specifications and retailer prices

From $921 CAD
£518 GBP
As of October 27, 2026
Save $6,567 CAD (88%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $7,488 CAD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 4.52ct lab-grown cushion diamond

This 4.52ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG839647907 or 839647907. Listed at 20 retailers as of October 27, 2026, with prices from $921 to $7,488, a $6,567 spread on the same certified stone. Brilliant Earth lists it at $7,488. 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
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle36.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839647907
Dimensions9.69 × 9.27 × 6.06 mm
L/W Ratio1.05
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.69 mm9.27 mm4.52 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839647907
Side View
Table 60.0%Crown 33.8°Girdle: MED-THKPavilion 36.2°Culet: NoneDepth 65.4%

Caratlytics Score

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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: $1,646 CAD|Low: $918 CAD|High: $5,843 CAD|Avg: $2,719 CAD|-1.2%
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
Retailer 17
Retailer 18
Retailer 19
October 29, 2026
Retailer 15$921 CAD
Retailer 4$1,027 CAD
Retailer 12$1,218 CAD
Retailer 17$1,316 CAD
Retailer 5$1,573 CAD
Retailer 1$1,646 CAD
Retailer 16$1,692 CAD
Retailer 6$1,738 CAD
Retailer 18$2,244 CAD
Retailer 19$2,294 CAD
Retailer 2$2,739 CAD
Retailer 11$3,349 CAD
Retailer 8$3,533 CAD
Retailer 14$3,548 CAD
Retailer 3$3,631 CAD
Retailer 10$3,673 CAD
Retailer 7$4,508 CAD
Retailer 13$4,988 CAD
Retailer 9$5,787 CAD

24 data points across 19 retailers

20 retailers$921 CAD to $7,488 CAD

A
Cheapest Retailer
-
$921 CAD
£518 GBP
A
Retailer 2
-
$1,027 CAD
$734 USD
View
Final sale: no returns
A
Retailer 3
-
$1,218 CAD
HK$6,800 HKD
View
A
Retailer 4
-
$1,316 CAD
$940 USD
View
A
Retailer 5
-
$1,573 CAD
$1,124 USD
View
A
Retailer 6
-
$1,646 CAD
€1,120 EUR
View
A
Retailer 7
-
$1,692 CAD
£952 GBP
View
B+
Retailer 8
-
$1,738 CAD
$1,242 USD
View
A
Retailer 9
-
$2,244 CAD
ZAR 25,907 ZAR
View
A
Retailer 10
-
$2,294 CAD
A$2,522 AUD
View
Price last confirmed 9 days ago
A
Retailer 11
-
$2,739 CAD
$1,957 USD
View
B+
Retailer 12
-
$3,349 CAD
£1,884 GBP
View
Price last confirmed 13 days ago
B+
Retailer 13
-
$3,533 CAD
$2,525 USD
View
B+
Retailer 14
-
$3,548 CAD
SGD 3,426 SGD
View
B+
Retailer 15
-
$3,631 CAD
$2,594 USD
View
B+
Retailer 16
-
$3,673 CAD
$2,624 USD
View
B+
Retailer 17
-
$4,508 CAD
£2,536 GBP
View
Price last confirmed 8 days ago
B+
Retailer 18
-
$4,988 CAD
$3,564 USD
View
B
Retailer 19
-
$5,787 CAD
$4,135 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Brilliant Earth
21809291A · Oct 29
$7,488 CAD
$5,350 USD
View
19 more retailers have this diamond
Prices start from $921 CADSave up to $6,567 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
$921 CAD