CaratHunter
Plans
Cushion|Lab Grown|IGI

4.09ct F VS1 Cushion Lab Grown Diamond

EX • F/VS1 • IGI LG833631311

Shape and cutting style on the report: Rectangular cushion mixed cut

Certificate IGI LG833631311

Diamond specifications and retailer prices

From $1,450 CAD
$1,038 USD
As of October 31, 2026
Save $3,567 CAD (71%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $5,017 CAD at MOH London · As of November 1, 2026
View at MOH London

About this 4.09ct lab-grown cushion diamond

This 4.09ct lab-grown cushion sits in the three to five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG833631311 or 833631311. Listed at 14 retailers as of October 31, 2026, with prices from $1,450 to $5,017, a $3,567 spread on the same certified stone. MOH London lists it at $5,017. 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

4.09
Carat
F
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.4°
Pavilion angle42.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG833631311
Dimensions11.47 × 7.84 × 4.78 mm
L/W Ratio1.46
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.47 mm7.84 mm4.09 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG833631311
Side View
Table 55.0%Crown 32.4°Girdle: STK-VTKPavilion 42.1°Culet: LargeDepth 61.0%

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: Oct 31
Current: $5,017 CAD|Low: $1,326 CAD|High: $17,580 CAD|Avg: $4,582 CAD|-61.2%
MOH London
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
November 1, 2026
Retailer 6$1,326 CAD
Retailer 5$1,450 CAD
Retailer 11$1,613 CAD
Retailer 2$2,056 CAD
Retailer 13$2,157 CAD
Retailer 8$2,194 CAD
Retailer 12$2,354 CAD
Retailer 10$2,849 CAD
Retailer 9$2,868 CAD
Retailer 3$2,938 CAD
Retailer 14$4,156 CAD
Retailer 15$4,251 CAD
Retailer 4$4,636 CAD
MOH London$5,017 CAD
Retailer 7$8,707 CAD

26 data points across 15 retailers

14 retailers$1,450 CAD to $5,017 CAD

Retailer 1
-
$1,326 CAD
$949 USD
Price last confirmed 20 days ago
A
Retailer 2
-
$1,450 CAD
$1,038 USD
View
Final sale: no returns
A
Retailer 3
-
$1,613 CAD
$1,155 USD
View
A
Retailer 4
-
$2,056 CAD
£1,159 GBP
View
A
Retailer 5
-
$2,157 CAD
$1,544 USD
View
A
Retailer 6
-
$2,194 CAD
€1,496 EUR
View
A
Retailer 7
-
$2,354 CAD
$1,685 USD
View
B+
Retailer 8
-
$2,849 CAD
ZAR 32,950 ZAR
View
B+
Retailer 9
-
$2,868 CAD
A$3,159 AUD
View
B+
Retailer 10
-
$2,938 CAD
$2,103 USD
View
B
Retailer 11
-
$4,156 CAD
$2,975 USD
View
B
Retailer 12
-
$4,251 CAD
$3,043 USD
View
B
Retailer 13
-
$4,636 CAD
$3,319 USD
View
Most Expensive
B
MOH London
LG833631311 · Nov 1
$5,017 CAD
£2,828 GBP
View
13 more retailers have this diamond
Prices start from $1,450 CADSave up to $3,567 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
4.09ct Cushion
$1,450 CAD