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Round|Lab Grown|IGI

1.23ct F VS2 Round Lab Grown Diamond

ID • F/VS2 • IGI LG804642959

Shape and cutting style on the report: Round brilliant

Certificate IGI LG804642959

Diamond specifications and retailer prices

From HK$1,373 HKD
As of November 3, 2026
Save HK$6,558 HKD (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$7,931 HKD at MOH London · As of November 5, 2026
View at MOH London

About this 1.23ct lab-grown round diamond

This 1.23ct lab-grown round sits in the classic one-carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG804642959 or 804642959. Listed at 17 retailers as of November 3, 2026, with prices from HK$1,373 to HK$7,931, a HK$6,558 spread on the same certified stone. MOH London lists it at HK$7,931. 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
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804642959
Dimensions6.89 × 6.84 × 4.30 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.89 mm6.84 mm1.23 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804642959
Side View
Table 57.0%Crown 35.4°Girdle: MediumPavilion 41.4°Culet: NoneDepth 62.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 3
Current: HK$7,931 HKD|Low: HK$1,373 HKD|High: HK$8,041 HKD|Avg: HK$3,982 HKD|-0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 8HK$1,373 HKD
Retailer 10HK$1,703 HKD
Retailer 6HK$3,005 HKD
Retailer 11HK$3,028 HKD
Retailer 4HK$3,146 HKD
Retailer 7HK$3,162 HKD
Retailer 2HK$3,570 HKD
Retailer 3HK$3,656 HKD
Retailer 9HK$4,786 HKD
Retailer 5HK$5,775 HKD
Retailer 12HK$6,096 HKD
MOH LondonHK$7,931 HKD

44 data points across 12 retailers

17 retailersHK$1,373 HKD to HK$7,931 HKD

A
Cheapest Retailer
-
HK$1,373 HKD
A
Retailer 2
-
HK$1,593 HKD
View
Retailer 3
-
HK$1,703 HKD
View
Price last confirmed 11 days ago
A
Retailer 4
-
HK$1,703 HKD
View
A
Retailer 5
-
HK$3,005 HKD
View
A
Retailer 6
-
HK$3,028 HKD
View
B+
Retailer 7
-
HK$3,146 HKD
View
A
Retailer 8
-
HK$3,162 HKD
View
B+
Retailer 9
-
HK$3,570 HKD
View
B+
Retailer 10
-
HK$3,656 HKD
View
B+
Retailer 11
-
HK$4,315 HKD
View
B+
Retailer 12
-
HK$4,786 HKD
View
B
Retailer 13
-
HK$5,469 HKD
View
B
Retailer 14
-
HK$5,775 HKD
View
B
Retailer 15
-
HK$5,884 HKD
View
B
Retailer 16
-
HK$6,096 HKD
View
Most Expensive
B
MOH London
LG804642959 · Nov 5
HK$7,931 HKD
£796 GBP
View
16 more retailers have this diamond
Prices start from HK$1,373 HKDSave up to HK$6,558 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 Round
HK$1,373 HKD