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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 HK$1,695 HKD
$216 USD
As of October 27, 2026
Save HK$9,996 HKD (86%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$11,691 HKD at Brilliant Earth · As of October 28, 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 HK$1,695 to HK$11,691, a HK$9,996 spread on the same certified stone. Brilliant Earth lists it at HK$11,691. 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: HK$11,691 HKD|Low: HK$1,373 HKD|High: HK$15,928 HKD|Avg: HK$4,591 HKD|-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 15HK$1,695 HKD
Retailer 8HK$1,899 HKD
Retailer 10HK$1,969 HKD
Retailer 4HK$2,103 HKD
Retailer 6HK$2,103 HKD
Retailer 14HK$2,650 HKD
Retailer 5HK$3,601 HKD
Retailer 7HK$3,688 HKD
Retailer 9HK$3,881 HKD
Retailer 12HK$3,905 HKD
Retailer 13HK$4,755 HKD
Retailer 3HK$4,849 HKD
Retailer 16HK$6,771 HKD
Retailer 11HK$6,795 HKD
Retailer 2HK$8,480 HKD
Brilliant EarthHK$11,691 HKD

30 data points across 16 retailers

15 retailersHK$1,695 HKD to HK$11,691 HKD

A
Cheapest Retailer
-
HK$1,695 HKD
$216 USD
A
Retailer 2
-
HK$1,969 HKD
$251 USD
View
A
Retailer 3
-
HK$2,103 HKD
$268 USD
View
A
Retailer 4
-
HK$2,103 HKD
$268 USD
View
A
Retailer 5
-
HK$2,650 HKD
£266 GBP
View
Price last confirmed 12 days ago
B+
Retailer 6
-
HK$3,601 HKD
$459 USD
View
A
Retailer 7
-
HK$3,881 HKD
£390 GBP
View
A
Retailer 8
-
HK$3,905 HKD
€474 EUR
View
A
Retailer 9
-
HK$4,755 HKD
$606 USD
View
A
Retailer 10
-
HK$4,849 HKD
$618 USD
View
B+
Retailer 11
-
HK$6,771 HKD
$863 USD
View
B+
Retailer 12
-
HK$6,795 HKD
$866 USD
View
B+
Retailer 13
-
HK$7,133 HKD
£716 GBP
View
B+
Retailer 14
-
HK$8,480 HKD
£851 GBP
View
Most Expensive
B
Brilliant Earth
7753016A · Oct 28
HK$11,691 HKD
$1,490 USD
View
14 more retailers have this diamond
Prices start from HK$1,695 HKDSave up to HK$9,996 HKD

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
HK$1,695 HKD