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Cushion|Lab Grown|IGI

4.52ct F VS2 Cushion Lab Grown Diamond

ID • F/VS2 • IGI LG815643616

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG815643616

Diamond specifications and retailer prices

From $891 CAD
£502 GBP
As of October 30, 2026
Save $3,603 CAD (80%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $4,774 CAD at Rare Carat · As of July 13, 2026
View at Rare Carat

About this 4.52ct lab-grown cushion diamond

This 4.52ct lab-grown cushion sits in the three to five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG815643616 or 815643616. Listed at 15 retailers as of October 29, 2026, with a 405% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
F
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.1°
Pavilion angle31.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG815643616
Dimensions10.33 × 8.78 × 5.88 mm
L/W Ratio1.18
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.33 mm8.78 mm4.52 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG815643616
Side View
Table 59.0%Crown 39.1°Girdle: MED-THKPavilion 31.3°Culet: NoneDepth 67.0%

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 30
Current: $1,564 CAD|Low: $888 CAD|High: $4,629 CAD|Avg: $2,352 CAD
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
October 31, 2026
Retailer 9$891 CAD
Retailer 14$929 CAD
Retailer 2$1,030 CAD
Retailer 11$1,208 CAD
Retailer 3$1,380 CAD
Retailer 1$1,564 CAD
Retailer 4$1,597 CAD
Retailer 8$1,610 CAD
Retailer 5$2,457 CAD
Retailer 13$3,266 CAD
Retailer 12$3,286 CAD
Retailer 6$3,330 CAD
Retailer 7$4,235 CAD
Retailer 10$4,494 CAD

43 data points across 14 retailers

15 retailers$891 CAD to $4,494 CAD

A
Cheapest Retailer
-
$891 CAD
£502 GBP
A
Retailer 2
-
$929 CAD
$665 USD
View
Final sale: no returns
Retailer 3
-
$1,030 CAD
$737 USD
View
Price last confirmed 14 days ago
A
Retailer 4
-
$1,208 CAD
$865 USD
View
B+
Retailer 5
-
$1,380 CAD
$988 USD
View
A
Retailer 6
-
$1,564 CAD
€1,066 EUR
View
A
Retailer 7
-
$1,597 CAD
$1,143 USD
View
A
Retailer 8
-
$1,610 CAD
£908 GBP
View
A
Retailer 9
-
$2,457 CAD
$1,759 USD
View
B+
Retailer 10
-
$3,266 CAD
$2,338 USD
View
B+
Retailer 11
-
$3,286 CAD
$2,352 USD
View
B+
Retailer 12
-
$3,330 CAD
$2,384 USD
View
B+
Retailer 13
-
$4,235 CAD
A$4,664 AUD
View
B+
Retailer 14
-
$4,494 CAD
£2,533 GBP
View
Most Expensive
Rare Carat
3R815643616 · Jul 13
$4,774 CAD
$3,417 USD
View
Price last confirmed 110 days ago
14 more retailers have this diamond
Prices start from $891 CADSave up to $3,603 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
$891 CAD