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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 €193 EUR
$216 USD
As of October 30, 2026
Save €1,140 EUR (86%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €1,334 EUR 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 29, 2026, with prices from €193 to €1,334, a €1,140 spread on the same certified stone. Brilliant Earth lists it at €1,334. 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

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 30
Current: €1,334 EUR|Low: €157 EUR|High: €1,817 EUR|Avg: €523 EUR|-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 30, 2026
Retailer 15€193 EUR
Retailer 8€217 EUR
Retailer 10€225 EUR
Retailer 4€240 EUR
Retailer 6€240 EUR
Retailer 14€302 EUR
Retailer 5€411 EUR
Retailer 7€421 EUR
Retailer 2€445 EUR
Retailer 12€445 EUR
Retailer 13€542 EUR
Retailer 3€553 EUR
Retailer 16€772 EUR
Retailer 11€775 EUR
Retailer 9€967 EUR
Brilliant Earth€1,334 EUR

31 data points across 16 retailers

15 retailers€193 EUR to €1,334 EUR

A
Cheapest Retailer
-
€193 EUR
$216 USD
A
Retailer 2
-
€225 EUR
$251 USD
View
A
Retailer 3
-
€240 EUR
$268 USD
View
A
Retailer 4
-
€240 EUR
$268 USD
View
Retailer 5
-
€302 EUR
£266 GBP
View
Price last confirmed 14 days ago
B+
Retailer 6
-
€411 EUR
$459 USD
View
A
Retailer 7
-
€445 EUR
£392 GBP
View
Retailer 8
-
€445 EUR
View
Price last confirmed 7 days ago
A
Retailer 9
-
€542 EUR
$606 USD
View
A
Retailer 10
-
€553 EUR
$618 USD
View
B+
Retailer 11
-
€772 EUR
$863 USD
View
B+
Retailer 12
-
€775 EUR
$866 USD
View
B+
Retailer 13
-
€814 EUR
£716 GBP
View
B
Retailer 14
-
€967 EUR
£851 GBP
View
Most Expensive
B
Brilliant Earth
7753016A · Oct 29
€1,334 EUR
$1,490 USD
View
14 more retailers have this diamond
Prices start from €193 EURSave up to €1,140 EUR

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
€193 EUR