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Cushion|Lab Grown|IGI

4.36ct G SI1 Cushion Lab Grown Diamond

ID • G/SI1 • IGI LG646474066

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG646474066

Diamond specifications and retailer prices

From $774 CAD
£436 GBP
As of October 30, 2026
Save $2,240 CAD (74%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $3,014 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 4.36ct lab-grown cushion diamond

This 4.36ct lab-grown cushion sits in the three to five carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG646474066 or 646474066. Listed at 8 retailers as of October 29, 2026, with prices from $774 to $3,014, a $2,240 spread on the same certified stone. MOH London lists it at $3,014. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

4.36
Carat
G
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG646474066
Dimensions11.12 × 8.76 × 5.95 mm
L/W Ratio1.27
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.12 mm8.76 mm4.36 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG646474066
Side View
Table 64.0%Crown 33.2°Girdle: MED-STKPavilion 39°Culet: NoneDepth 67.9%

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: $3,014 CAD|Low: $774 CAD|High: $8,773 CAD|Avg: $3,030 CAD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 2$774 CAD
Retailer 8$894 CAD
Retailer 6$1,013 CAD
Retailer 10$1,275 CAD
Retailer 7$1,310 CAD
Retailer 5$1,353 CAD
Retailer 11$1,493 CAD
Retailer 9$2,161 CAD
MOH London$3,014 CAD
Retailer 4$5,853 CAD
Retailer 12$7,061 CAD
Retailer 3$8,773 CAD

3 data points across 12 retailers

8 retailers$774 CAD to $3,014 CAD

A
Cheapest Retailer
-
$774 CAD
£436 GBP
A
Retailer 2
-
$894 CAD
HK$5,000 HKD
View
A
Retailer 3
-
$1,013 CAD
$725 USD
View
B+
Retailer 4
-
$1,275 CAD
$913 USD
View
A
Retailer 5
-
$1,310 CAD
$938 USD
View
A
Retailer 6
-
$1,353 CAD
£763 GBP
View
B+
Retailer 7
-
$2,161 CAD
$1,547 USD
View
Most Expensive
B
MOH London
LG646474066 · Oct 29
$3,014 CAD
£1,699 GBP
View
7 more retailers have this diamond
Prices start from $774 CADSave up to $2,240 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
4.36ct Cushion
$774 CAD