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Radiant|Lab Grown|IGI

1.23ct F VS1 Radiant Lab Grown Diamond

ID • F/VS1 • IGI LG739568166

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

Certificate IGI LG739568166

Diamond specifications and retailer prices

From HK$1,489 HKD
As of November 6, 2026
Save HK$7,121 HKD (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$8,610 HKD at MOH London · As of November 5, 2026
View at MOH London

About this 1.23ct lab-grown radiant diamond

This 1.23ct lab-grown radiant sits in the classic one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG739568166 or 739568166. Listed at 19 retailers as of November 5, 2026, with prices from HK$1,489 to HK$8,610, a HK$7,121 spread on the same certified stone. MOH London lists it at HK$8,610. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle25.1°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG739568166
Dimensions7.24 × 5.38 × 3.67 mm
L/W Ratio1.35
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.24 mm5.38 mm1.23 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG739568166
Side View
Table 68.0%Crown 25.1°Girdle: Slightly ThickPavilion 38.3°Culet: NoneDepth 68.2%

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$8,610 HKD|Low: HK$1,426 HKD|High: HK$8,739 HKD|Avg: HK$4,026 HKD|-1.5%
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
Retailer 16
Retailer 17
November 7, 2026
Retailer 3HK$1,489 HKD
Retailer 7HK$1,724 HKD
Retailer 4HK$1,850 HKD
Retailer 9HK$1,850 HKD
Retailer 17HK$2,218 HKD
Retailer 10HK$3,127 HKD
Retailer 6HK$3,237 HKD
Retailer 2HK$3,307 HKD
Retailer 12HK$3,441 HKD
Retailer 8HK$3,519 HKD
Retailer 11HK$4,075 HKD
Retailer 13HK$4,499 HKD
Retailer 15HK$5,204 HKD
Retailer 5HK$5,933 HKD
Retailer 16HK$5,956 HKD
Retailer 14HK$8,151 HKD
MOH LondonHK$8,610 HKD

43 data points across 17 retailers

19 retailersHK$1,489 HKD to HK$8,610 HKD

A
Cheapest Retailer
-
HK$1,489 HKD
A
Retailer 2
-
HK$1,724 HKD
View
A
Retailer 3
-
HK$1,850 HKD
View
Retailer 4
-
HK$1,850 HKD
View
Price last confirmed 26 days ago
A
Retailer 5
-
HK$3,127 HKD
View
A
Retailer 6
-
HK$3,237 HKD
View
A
Retailer 7
-
HK$3,307 HKD
View
A
Retailer 8
-
HK$3,441 HKD
View
A
Retailer 9
-
HK$3,519 HKD
View
A
Retailer 10
-
HK$3,778 HKD
View
A
Retailer 11
-
HK$4,075 HKD
View
B+
Retailer 12
-
HK$4,499 HKD
View
Retailer 13
-
HK$5,204 HKD
View
Price last confirmed 10 days ago
B+
Retailer 14
-
HK$5,933 HKD
View
B+
Retailer 15
-
HK$5,956 HKD
View
B
Retailer 16
-
HK$6,333 HKD
View
B
Retailer 17
-
HK$6,356 HKD
View
B
Retailer 18
-
HK$8,151 HKD
View
Most Expensive
B
MOH London
LG739568166 · Nov 5
HK$8,610 HKD
£865 GBP
View
18 more retailers have this diamond
Prices start from HK$1,489 HKDSave up to HK$7,121 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
1.23ct Radiant
HK$1,489 HKD