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Cushion|Lab Grown|IGI

3.52ct E SI1 Cushion Lab Grown Diamond

ID • E/SI1 • IGI LG801684129

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG801684129

Diamond specifications and retailer prices

From $666 CAD
$477 USD
As of October 29, 2026
Save $2,052 CAD (75%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $2,718 CAD at MOH London · As of October 26, 2026
View at MOH London

About this 3.52ct lab-grown cushion diamond

This 3.52ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG801684129 or 801684129. Listed at 9 retailers as of October 26, 2026, with prices from $666 to $2,718, a $2,052 spread on the same certified stone. MOH London lists it at $2,718. 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

3.52
Carat
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle36.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG801684129
Dimensions10.03 × 7.99 × 5.47 mm
L/W Ratio1.26
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.03 mm7.99 mm3.52 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG801684129
Side View
Table 60.0%Crown 33.1°Girdle: MED-THKPavilion 36.9°Culet: NoneDepth 68.5%

Caratlytics Score

How it works →
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 29
Current: $2,718 CAD|Low: $475 CAD|High: $2,746 CAD|Avg: $1,462 CAD|-0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 7$666 CAD
Retailer 4$739 CAD
Retailer 3$1,118 CAD
Retailer 5$1,164 CAD
Retailer 2$1,218 CAD
Retailer 6$1,291 CAD
Retailer 8$1,880 CAD
Retailer 9$2,421 CAD
MOH London$2,718 CAD

39 data points across 9 retailers

9 retailers$666 CAD to $2,718 CAD

A
Cheapest Retailer
-
$666 CAD
$477 USD
Final sale: no returns
Retailer 2
-
$739 CAD
$529 USD
View
Price last confirmed 14 days ago
A
Retailer 3
-
$1,118 CAD
$800 USD
View
B+
Retailer 4
-
$1,164 CAD
$833 USD
View
A
Retailer 5
-
$1,218 CAD
£687 GBP
View
A
Retailer 6
-
$1,291 CAD
$924 USD
View
B+
Retailer 7
-
$1,880 CAD
$1,346 USD
View
B+
Retailer 8
-
$2,421 CAD
$1,733 USD
View
Most Expensive
B+
MOH London
LG801684129 · Oct 26
$2,718 CAD
£1,532 GBP
View
8 more retailers have this diamond
Prices start from $666 CADSave up to $2,052 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
3.52ct Cushion
$666 CAD