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Round|Lab Grown|IGI

3.64ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG662421107

Shape and cutting style on the report: Round brilliant

Certificate IGI LG662421107

Diamond specifications and retailer prices

From $592 CAD
$424 USD
As of October 26, 2026
Save $4,660 CAD (89%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $5,252 CAD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 3.64ct lab-grown round diamond

This 3.64ct lab-grown round 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 LG662421107 or 662421107. Listed at 11 retailers as of October 26, 2026, with prices from $592 to $5,252, a $4,660 spread on the same certified stone. Do Amore Diamonds lists it at $5,252. 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

3.64
Carat
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG662421107
Dimensions9.96 × 9.89 × 5.99 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
9.96 mm9.89 mm3.64 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG662421107
Side View
Table 59.0%Crown 33.6°Girdle: MediumPavilion 40.9°Culet: NoneDepth 60.3%

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 26
Current: $5,252 CAD|Low: $474 CAD|High: $5,378 CAD|Avg: $2,007 CAD|-2.3%
Do Amore Diamonds
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
October 29, 2026
Retailer 10$592 CAD
Retailer 3$662 CAD
Retailer 8$662 CAD
Retailer 12$1,157 CAD
Retailer 7$1,159 CAD
Retailer 5$1,340 CAD
Retailer 6$1,446 CAD
Retailer 4$1,495 CAD
Retailer 13$1,864 CAD
Retailer 9$2,058 CAD
Retailer 11$2,604 CAD
Retailer 2$2,991 CAD
Retailer 14$3,590 CAD
Do Amore Diamonds$5,252 CAD

23 data points across 14 retailers

11 retailers$592 CAD to $5,252 CAD

A
Cheapest Retailer
-
$592 CAD
$424 USD
A
Retailer 2
-
$662 CAD
$474 USD
View
Final sale: no returns
A
Retailer 3
-
$662 CAD
$474 USD
View
B+
Retailer 4
-
$1,157 CAD
$828 USD
View
A
Retailer 5
-
$1,159 CAD
$830 USD
View
B+
Retailer 6
-
$1,864 CAD
$1,334 USD
View
B+
Retailer 7
-
$2,058 CAD
$1,473 USD
View
B+
Retailer 8
-
$2,604 CAD
$1,864 USD
View
B
Retailer 9
-
$2,991 CAD
£1,686 GBP
View
B
Retailer 10
-
$3,590 CAD
$2,570 USD
View
Most Expensive
B
Do Amore Diamonds
27-32F3C5CE8 · Oct 29
$5,252 CAD
$3,760 USD
View
10 more retailers have this diamond
Prices start from $592 CADSave up to $4,660 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
3.64ct Round
$592 CAD