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Cushion|Lab Grown|IGI

3.67ct H SI1 Cushion Lab Grown Diamond

ID • H/SI1 • IGI LG522237401

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG522237401

Diamond specifications and retailer prices

From $3,418 CAD
As of November 6, 2026
Save $14,841 CAD (81%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $26,063 CAD at MOH London · As of November 5, 2026
View at MOH London

About this 3.67ct lab-grown cushion diamond

This 3.67ct 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 LG522237401 or 522237401. Listed at 7 retailers as of November 6, 2026, with a 434% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.67
Carat
H
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.4°
Pavilion angle30.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG522237401
Dimensions8.78 × 8.50 × 5.45 mm
L/W Ratio1.03
Girdle conditionFaceted
Culet sizePointed
Top View
8.78 mm8.50 mm3.67 ctH / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG522237401
Side View
Table 61.5%Crown 38.4°Girdle: STK-VTKPavilion 30.9°Culet: NoneDepth 64.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $26,063 CAD|Low: $3,418 CAD|High: $26,483 CAD|Avg: $15,427 CAD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 3$3,418 CAD
Retailer 10$11,807 CAD
Retailer 6$13,858 CAD
Retailer 7$14,214 CAD
Retailer 4$14,354 CAD
Retailer 8$14,465 CAD
Retailer 5$16,605 CAD
Retailer 2$18,259 CAD
Retailer 9$18,493 CAD
MOH London$26,063 CAD

40 data points across 10 retailers

7 retailers$3,418 CAD to $18,259 CAD

B+
Cheapest Retailer
-
$3,418 CAD
B
Retailer 2
-
$13,858 CAD
View
Final sale: no returns
B
Retailer 3
-
$14,214 CAD
View
Retailer 4
-
$14,354 CAD
View
Price last confirmed 25 days ago
B
Retailer 5
-
$16,605 CAD
View
B
Retailer 6
-
$18,259 CAD
View
Most Expensive
MOH London
LG522237401 · Nov 5
$26,063 CAD
£14,590 GBP
View
Price under review
6 more retailers have this diamond
Prices start from $3,418 CADSave up to $14,841 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.

B+
3.67ct Cushion
$3,418 CAD