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Radiant|Lab Grown|IGI

1.05ct E SI1 Radiant Lab Grown Diamond

ID • E/SI1 • IGI LG833624715

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

Certificate IGI LG833624715

Diamond specifications and retailer prices

From HK$1,106 HKD
$141 USD
As of October 27, 2026
Save HK$5,321 HKD (83%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$6,427 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 1.05ct lab-grown radiant diamond

This 1.05ct lab-grown radiant sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG833624715 or 833624715. Listed at 10 retailers as of October 27, 2026, with prices from HK$1,106 to HK$6,427, a HK$5,321 spread on the same certified stone. MOH London lists it at HK$6,427. 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

1.05
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.3°
Pavilion angle35.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG833624715
Dimensions7.22 × 5.09 × 3.36 mm
L/W Ratio1.42
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.22 mm5.09 mm1.05 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG833624715
Side View
Table 65.0%Crown 44.3°Girdle: MediumPavilion 35.8°Culet: NoneDepth 66.0%

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$6,427 HKD|Low: HK$1,059 HKD|High: HK$11,161 HKD|Avg: HK$3,735 HKD|-42.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 5HK$1,106 HKD
Retailer 9HK$1,279 HKD
Retailer 3HK$1,783 HKD
Retailer 2HK$2,422 HKD
Retailer 10HK$3,892 HKD
Retailer 7HK$4,394 HKD
Retailer 6HK$4,629 HKD
Retailer 8HK$4,639 HKD
Retailer 4HK$4,645 HKD
MOH LondonHK$6,427 HKD

26 data points across 10 retailers

10 retailersHK$1,106 HKD to HK$6,427 HKD

A
Cheapest Retailer
-
HK$1,106 HKD
$141 USD
A
Retailer 2
-
HK$1,279 HKD
$163 USD
View
Retailer 3
-
HK$1,783 HKD
£179 GBP
View
Price last confirmed 12 days ago
A
Retailer 4
-
HK$2,422 HKD
€294 EUR
View
B+
Retailer 5
-
HK$3,892 HKD
$496 USD
View
B
Retailer 6
-
HK$4,394 HKD
$560 USD
View
B+
Retailer 7
-
HK$4,629 HKD
$590 USD
View
Retailer 8
-
HK$4,639 HKD
SGD 799 SGD
View
Price last confirmed 16 days ago
B
Retailer 9
-
HK$4,645 HKD
$592 USD
View
Most Expensive
B
MOH London
LG833624715 · Oct 29
HK$6,427 HKD
£645 GBP
View
9 more retailers have this diamond
Prices start from HK$1,106 HKDSave up to HK$5,321 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
1.05ct Radiant
HK$1,106 HKD