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Radiant|Lab Grown|IGI

2.30ct G SI1 Radiant Lab Grown Diamond

ID • G/SI1 • IGI LG506199308

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

Certificate IGI LG506199308

Diamond specifications and retailer prices

From HK$12,853 HKD
As of November 6, 2026
Save HK$59,011 HKD (82%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$71,864 HKD at MOH London · As of November 5, 2026
View at MOH London

About this 2.3ct lab-grown radiant diamond

This 2.3ct lab-grown radiant sits in the two to three carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG506199308 or 506199308. Listed at 12 retailers as of November 5, 2026, with prices from HK$12,853 to HK$71,864, a HK$59,011 spread on the same certified stone. MOH London lists it at HK$71,864. 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

2.30
Carat
G
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.9°
Pavilion angle31.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG506199308
Dimensions9.05 × 6.63 × 4.31 mm
L/W Ratio1.37
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
9.05 mm6.63 mm2.30 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG506199308
Side View
Table 65.5%Crown 37.9°Girdle: MED-STKPavilion 31.4°Culet: NoneDepth 65.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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$71,864 HKD|Low: HK$12,853 HKD|High: HK$73,019 HKD|Avg: HK$40,666 HKD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 3HK$12,853 HKD
Retailer 5HK$28,998 HKD
Retailer 8HK$32,478 HKD
Retailer 6HK$33,638 HKD
Retailer 2HK$43,552 HKD
Retailer 4HK$45,488 HKD
Retailer 7HK$52,142 HKD
MOH LondonHK$71,864 HKD

43 data points across 8 retailers

12 retailersHK$12,853 HKD to HK$71,864 HKD

B+
Cheapest Retailer
-
HK$12,853 HKD
B
Retailer 2
-
HK$28,998 HKD
View
B
Retailer 3
-
HK$31,553 HKD
View
B
Retailer 4
-
HK$32,478 HKD
View
Final sale: no returns
B
Retailer 5
-
HK$33,638 HKD
View
Retailer 6
-
HK$33,638 HKD
View
Price last confirmed 26 days ago
B
Retailer 7
-
HK$34,837 HKD
View
B
Retailer 8
-
HK$42,032 HKD
View
B
Retailer 9
-
HK$43,552 HKD
View
B
Retailer 10
-
HK$45,488 HKD
View
B
Retailer 11
-
HK$52,142 HKD
View
Most Expensive
B
MOH London
LG506199308 · Nov 5
HK$71,864 HKD
£7,220 GBP
View
11 more retailers have this diamond
Prices start from HK$12,853 HKDSave up to HK$59,011 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.

B+
2.30ct Radiant
HK$12,853 HKD