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Radiant|Lab Grown|IGI

1.01ct E SI2 Radiant Lab Grown Diamond

ID • E/SI2 • IGI LG733545909

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

Certificate IGI LG733545909

Diamond specifications and retailer prices

From HK$2,055 HKD
$262 USD
As of October 27, 2026
Save HK$4,740 HKD (70%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$6,795 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 1.01ct lab-grown radiant diamond

This 1.01ct lab-grown radiant sits in the classic one-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG733545909 or 733545909. Listed at 8 retailers as of October 27, 2026, with prices from HK$2,055 to HK$6,795, a HK$4,740 spread on the same certified stone. MOH London lists it at HK$6,795. 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

1.01
Carat
E
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.4°
Pavilion angle33.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG733545909
Dimensions7.15 × 5.05 × 3.25 mm
L/W Ratio1.42
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.15 mm5.05 mm1.01 ctE / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG733545909
Side View
Table 66.0%Crown 44.4°Girdle: MED-STKPavilion 33.1°Culet: NoneDepth 64.4%

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$6,795 HKD|Low: HK$2,040 HKD|High: HK$6,835 HKD|Avg: HK$3,312 HKD|+1.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 6HK$2,055 HKD
Retailer 3HK$2,489 HKD
Retailer 4HK$2,628 HKD
Retailer 7HK$2,659 HKD
Retailer 2HK$2,744 HKD
Retailer 8HK$3,687 HKD
Retailer 5HK$3,946 HKD
MOH LondonHK$6,795 HKD

30 data points across 8 retailers

8 retailersHK$2,055 HKD to HK$6,795 HKD

A
Cheapest Retailer
-
HK$2,055 HKD
$262 USD
A
Retailer 2
-
HK$2,489 HKD
£250 GBP
View
B+
Retailer 3
-
HK$2,628 HKD
€319 EUR
View
A
Retailer 4
-
HK$2,659 HKD
$339 USD
View
A
Retailer 5
-
HK$2,744 HKD
£275 GBP
View
B+
Retailer 6
-
HK$3,687 HKD
$470 USD
View
Price last confirmed 31 days ago
B+
Retailer 7
-
HK$3,946 HKD
$503 USD
View
Most Expensive
B
MOH London
LG733545909 · Oct 29
HK$6,795 HKD
£682 GBP
View
7 more retailers have this diamond
Prices start from HK$2,055 HKDSave up to HK$4,740 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
1.01ct Radiant
HK$2,055 HKD