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Radiant|Lab Grown|IGI

2.01ct E SI1 Radiant Lab Grown Diamond

ID • E/SI1 • IGI LG591378447

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG591378447

Diamond specifications and retailer prices

From $302 CAD
$216 USD
As of October 27, 2026
Save $1,783 CAD (86%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,085 CAD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 2.01ct lab-grown radiant diamond

This 2.01ct lab-grown radiant sits in the two to three carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG591378447 or 591378447. Listed at 15 retailers as of October 27, 2026, with prices from $302 to $2,085, a $1,783 spread on the same certified stone. Brilliant Earth lists it at $2,085. 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

2.01
Carat
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.1°
Pavilion angle35.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG591378447
Dimensions9.06 × 6.14 × 4.21 mm
L/W Ratio1.48
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
9.06 mm6.14 mm2.01 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG591378447
Side View
Table 64.0%Crown 44.1°Girdle: MediumPavilion 35.2°Culet: NoneDepth 68.6%

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 27
Current: $2,085 CAD|Low: $245 CAD|High: $2,841 CAD|Avg: $819 CAD|-26.6%
Brilliant Earth
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
Retailer 15
Retailer 16
October 29, 2026
Retailer 15$302 CAD
Retailer 8$339 CAD
Retailer 10$351 CAD
Retailer 4$375 CAD
Retailer 6$375 CAD
Retailer 14$473 CAD
Retailer 5$642 CAD
Retailer 7$658 CAD
Retailer 2$694 CAD
Retailer 12$697 CAD
Retailer 13$848 CAD
Retailer 3$865 CAD
Retailer 16$1,208 CAD
Retailer 11$1,212 CAD
Retailer 9$1,513 CAD
Brilliant Earth$2,085 CAD

30 data points across 16 retailers

15 retailers$302 CAD to $2,085 CAD

A
Cheapest Retailer
-
$302 CAD
$216 USD
A
Retailer 2
-
$351 CAD
$251 USD
View
A
Retailer 3
-
$375 CAD
$268 USD
View
A
Retailer 4
-
$375 CAD
$268 USD
View
A
Retailer 5
-
$473 CAD
£266 GBP
View
Price last confirmed 12 days ago
B+
Retailer 6
-
$642 CAD
$459 USD
View
A
Retailer 7
-
$694 CAD
£391 GBP
View
A
Retailer 8
-
$697 CAD
€474 EUR
View
A
Retailer 9
-
$848 CAD
$606 USD
View
A
Retailer 10
-
$865 CAD
$618 USD
View
B+
Retailer 11
-
$1,208 CAD
$863 USD
View
B+
Retailer 12
-
$1,212 CAD
$866 USD
View
B+
Retailer 13
-
$1,272 CAD
£716 GBP
View
B+
Retailer 14
-
$1,513 CAD
£851 GBP
View
Most Expensive
B
Brilliant Earth
7753016A · Oct 29
$2,085 CAD
$1,490 USD
View
14 more retailers have this diamond
Prices start from $302 CADSave up to $1,783 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
2.01ct Radiant
$302 CAD