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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 $277 SGD
$216 USD
As of October 27, 2026
Save $1,633 SGD (86%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,910 SGD 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 $277 to $1,910, a $1,633 spread on the same certified stone. Brilliant Earth lists it at $1,910. 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
Colour
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

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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: $1,910 SGD|Low: $224 SGD|High: $2,602 SGD|Avg: $750 SGD|-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$277 SGD
Retailer 8$310 SGD
Retailer 10$322 SGD
Retailer 4$343 SGD
Retailer 6$343 SGD
Retailer 14$433 SGD
Retailer 5$588 SGD
Retailer 7$602 SGD
Retailer 2$636 SGD
Retailer 12$638 SGD
Retailer 13$777 SGD
Retailer 3$792 SGD
Retailer 16$1,106 SGD
Retailer 11$1,110 SGD
Retailer 9$1,385 SGD
Brilliant Earth$1,910 SGD

30 data points across 16 retailers

15 retailers$277 SGD to $1,910 SGD

A
Cheapest Retailer
-
$277 SGD
$216 USD
A
Retailer 2
-
$322 SGD
$251 USD
View
A
Retailer 3
-
$343 SGD
$268 USD
View
A
Retailer 4
-
$343 SGD
$268 USD
View
A
Retailer 5
-
$433 SGD
£266 GBP
View
Price last confirmed 12 days ago
B+
Retailer 6
-
$588 SGD
$459 USD
View
A
Retailer 7
-
$636 SGD
£391 GBP
View
A
Retailer 8
-
$638 SGD
€474 EUR
View
A
Retailer 9
-
$777 SGD
$606 USD
View
A
Retailer 10
-
$792 SGD
$618 USD
View
B+
Retailer 11
-
$1,106 SGD
$863 USD
View
B+
Retailer 12
-
$1,110 SGD
$866 USD
View
B+
Retailer 13
-
$1,165 SGD
£716 GBP
View
B+
Retailer 14
-
$1,385 SGD
£851 GBP
View
Most Expensive
B
Brilliant Earth
7753016A · Oct 29
$1,910 SGD
$1,490 USD
View
14 more retailers have this diamond
Prices start from $277 SGDSave up to $1,633 SGD

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
$277 SGD