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Cushion|Lab Grown|IGI

4.10ct H SI1 Cushion Lab Grown Diamond

ID • H/SI1 • IGI LG658469597

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG658469597

Diamond specifications and retailer prices

From $822 CAD
HK$4,600 HKD
As of October 31, 2026
Save $1,904 CAD (70%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $2,727 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 4.1ct lab-grown cushion diamond

This 4.1ct lab-grown cushion sits in the three to five carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG658469597 or 658469597. Listed at 7 retailers as of October 29, 2026, with prices from $822 to $2,727, a $1,904 spread on the same certified stone. MOH London lists it at $2,727. 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

4.10
Carat
H
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG658469597
Dimensions9.33 × 9.27 × 6.17 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.33 mm9.27 mm4.10 ctH / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG658469597
Side View
Table 66.0%Crown 36.4°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 66.6%

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: $2,727 CAD|Low: $822 CAD|High: $7,320 CAD|Avg: $3,010 CAD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 6$822 CAD
Retailer 2$841 CAD
Retailer 4$943 CAD
Retailer 8$1,164 CAD
Retailer 5$1,224 CAD
Retailer 9$1,679 CAD
Retailer 7$1,791 CAD
MOH London$2,727 CAD
Retailer 11$6,451 CAD
Retailer 10$6,640 CAD
Retailer 3$7,320 CAD

3 data points across 11 retailers

7 retailers$822 CAD to $2,727 CAD

A
Cheapest Retailer
-
$822 CAD
HK$4,600 HKD
A
Retailer 2
-
$841 CAD
£474 GBP
View
A
Retailer 3
-
$943 CAD
$675 USD
View
B+
Retailer 4
-
$1,164 CAD
$833 USD
View
A
Retailer 5
-
$1,224 CAD
$876 USD
View
A
Retailer 6
-
$1,791 CAD
$1,282 USD
View
Most Expensive
B+
MOH London
LG658469597 · Oct 29
$2,727 CAD
£1,537 GBP
View
6 more retailers have this diamond
Prices start from $822 CADSave up to $1,904 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
4.10ct Cushion
$822 CAD