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Radiant|Lab Grown|IGI

1.02ct E SI1 Radiant Lab Grown Diamond

GD • E/SI1 • IGI LG833642759

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

Certificate IGI LG833642759

Diamond specifications and retailer prices

From HK$1,050 HKD
As of November 6, 2026
Save HK$9,819 HKD (90%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$10,869 HKD at MOH London · As of November 5, 2026
View at MOH London

About this 1.02ct lab-grown radiant diamond

This 1.02ct lab-grown radiant sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by IGI LG833642759 or 833642759. Listed at 10 retailers as of November 5, 2026, with prices from HK$1,050 to HK$10,869, a HK$9,819 spread on the same certified stone. MOH London lists it at HK$10,869. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.02
Carat
E
Colour
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44°
Pavilion angle35.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG833642759
Dimensions7.15 × 4.89 × 3.33 mm
L/W Ratio1.46
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.15 mm4.89 mm1.02 ctE / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG833642759
Side View
Table 65.0%Crown 44°Girdle: MediumPavilion 35.7°Culet: NoneDepth 68.1%

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: Nov 6
Current: HK$10,869 HKD|Low: HK$1,035 HKD|High: HK$11,277 HKD|Avg: HK$3,907 HKD|-3.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 3HK$1,050 HKD
Retailer 6HK$1,223 HKD
Retailer 2HK$1,677 HKD
Retailer 7HK$2,375 HKD
Retailer 8HK$3,566 HKD
Retailer 10HK$3,848 HKD
Retailer 4HK$4,193 HKD
Retailer 5HK$4,428 HKD
Retailer 9HK$4,514 HKD
MOH LondonHK$10,869 HKD

28 data points across 10 retailers

10 retailersHK$1,050 HKD to HK$10,869 HKD

A
Cheapest Retailer
-
HK$1,050 HKD
B+
Retailer 2
-
HK$1,223 HKD
View
A
Retailer 3
-
HK$1,677 HKD
View
B+
Retailer 4
-
HK$2,375 HKD
View
B+
Retailer 5
-
HK$3,566 HKD
View
B
Retailer 6
-
HK$3,848 HKD
View
B
Retailer 7
-
HK$4,193 HKD
View
B
Retailer 8
-
HK$4,428 HKD
View
Retailer 9
-
HK$4,514 HKD
View
Price last confirmed 25 days ago
Most Expensive
B
MOH London
LG833642759 · Nov 5
HK$10,869 HKD
£1,092 GBP
View
9 more retailers have this diamond
Prices start from HK$1,050 HKDSave up to HK$9,819 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
1.02ct Radiant
HK$1,050 HKD