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Radiant|Lab Grown|IGI

0.80ct E SI1 Radiant Lab Grown Diamond

ID • E/SI1 • IGI LG651433587

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

Certificate IGI LG651433587

Diamond specifications and retailer prices

From HK$1,122 HKD
$143 USD
As of October 28, 2026
Save HK$8,982 HKD (89%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$10,104 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 0.8ct lab-grown radiant diamond

This 0.8ct lab-grown radiant sits in the just-under-one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG651433587 or 651433587. Listed at 10 retailers as of October 28, 2026, with prices from HK$1,122 to HK$10,104, a HK$8,982 spread on the same certified stone. MOH London lists it at HK$10,104. 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

0.80
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.6°
Pavilion angle34.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG651433587
Dimensions6.62 × 4.55 × 3.00 mm
L/W Ratio1.45
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.62 mm4.55 mm0.80 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG651433587
Side View
Table 66.0%Crown 40.6°Girdle: STK-THKPavilion 34.2°Culet: NoneDepth 65.9%

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 28
Current: HK$10,104 HKD|Low: HK$1,122 HKD|High: HK$10,104 HKD|Avg: HK$2,906 HKD
MOH London
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
October 29, 2026
Retailer 3HK$1,122 HKD
Retailer 8HK$1,279 HKD
Retailer 15HK$1,406 HKD
Retailer 9HK$1,752 HKD
Retailer 12HK$1,765 HKD
Retailer 4HK$1,837 HKD
Retailer 13HK$2,315 HKD
Retailer 2HK$2,492 HKD
Retailer 14HK$2,622 HKD
Retailer 6HK$2,903 HKD
Retailer 10HK$3,084 HKD
Retailer 11HK$3,868 HKD
Retailer 5HK$4,790 HKD
Retailer 7HK$5,179 HKD
MOH LondonHK$10,104 HKD

2 data points across 15 retailers

10 retailersHK$1,122 HKD to HK$10,104 HKD

A
Cheapest Retailer
-
HK$1,122 HKD
$143 USD
Retailer 2
-
HK$1,279 HKD
$163 USD
View
A
Retailer 3
-
HK$1,406 HKD
View
A
Retailer 4
-
HK$1,752 HKD
£176 GBP
View
B+
Retailer 5
-
HK$2,315 HKD
$295 USD
View
B+
Retailer 6
-
HK$2,492 HKD
£250 GBP
View
B+
Retailer 7
-
HK$2,622 HKD
£263 GBP
View
B+
Retailer 8
-
HK$3,084 HKD
$393 USD
View
B
Retailer 9
-
HK$3,868 HKD
$493 USD
View
Most Expensive
MOH London
LG651433587 · Oct 29
HK$10,104 HKD
£1,014 GBP
View
9 more retailers have this diamond
Prices start from HK$1,122 HKDSave up to HK$8,982 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
0.80ct Radiant
HK$1,122 HKD