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Cushion|Lab Grown|IGI

4.50ct F VS2 Cushion Lab Grown Diamond

EX • F/VS2 • IGI LG816609357

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG816609357

Diamond specifications and retailer prices

From $1,108 CAD
£624 GBP
As of November 1, 2026
Save $3,635 CAD (77%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $4,742 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 4.5ct lab-grown cushion diamond

This 4.5ct 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 LG816609357 or 816609357. Listed at 12 retailers as of October 29, 2026, with prices from $1,108 to $4,742, a $3,635 spread on the same certified stone. MOH London lists it at $4,742. 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

4.50
Carat
F
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.4°
Pavilion angle34.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816609357
Dimensions11.53 × 8.37 × 5.60 mm
L/W Ratio1.38
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.53 mm8.37 mm4.50 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816609357
Side View
Table 65.0%Crown 32.4°Girdle: MED-STKPavilion 34.7°Culet: NoneDepth 66.9%

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 1
Current: $4,742 CAD|Low: $1,108 CAD|High: $4,774 CAD|Avg: $2,744 CAD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 2$1,108 CAD
Retailer 12$1,158 CAD
Retailer 6$1,446 CAD
Retailer 7$1,641 CAD
Retailer 3$1,700 CAD
Retailer 5$1,928 CAD
Retailer 8$2,507 CAD
Retailer 10$3,890 CAD
Retailer 11$4,059 CAD
Retailer 4$4,141 CAD
Retailer 9$4,309 CAD
MOH London$4,742 CAD

36 data points across 12 retailers

12 retailers$1,108 CAD to $4,742 CAD

A
Cheapest Retailer
-
$1,108 CAD
£624 GBP
A
Retailer 2
-
$1,158 CAD
$829 USD
View
Final sale: no returns
A
Retailer 3
-
$1,446 CAD
$1,035 USD
View
B+
Retailer 4
-
$1,641 CAD
$1,175 USD
View
A
Retailer 5
-
$1,700 CAD
$1,217 USD
View
A
Retailer 6
-
$1,928 CAD
£1,087 GBP
View
A
Retailer 7
-
$2,507 CAD
$1,795 USD
View
B+
Retailer 8
-
$3,890 CAD
$2,785 USD
View
B+
Retailer 9
-
$4,059 CAD
$2,906 USD
View
B+
Retailer 10
-
$4,141 CAD
$2,964 USD
View
Retailer 11
-
$4,309 CAD
$3,085 USD
View
Price last confirmed 27 days ago
Most Expensive
B
MOH London
LG816609357 · Oct 29
$4,742 CAD
£2,673 GBP
View
11 more retailers have this diamond
Prices start from $1,108 CADSave up to $3,635 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
4.50ct Cushion
$1,108 CAD