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1.23ct F VS2 Round Lab Grown Diamond

ID • F/VS2 • IGI LG851617161

Shape and cutting style on the report: Round brilliant

Certificate IGI LG851617161

Diamond specifications and retailer prices

From HK$1,907 HKD
As of November 4, 2026
Save HK$5,746 HKD (75%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$7,652 HKD at MOH London · As of October 29, 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 LG851617161 or 851617161. Listed at 12 retailers as of October 29, 2026, with prices from HK$1,907 to HK$7,652, a HK$5,746 spread on the same certified stone. MOH London lists it at HK$7,652. 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 angle34.6°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG851617161
Dimensions6.83 × 6.85 × 4.28 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.83 mm6.85 mm1.23 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG851617161
Side View
Table 58.0%Crown 34.6°Girdle: MED-STKPavilion 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 4
Current: HK$7,652 HKD|Low: HK$1,907 HKD|High: HK$7,652 HKD|Avg: HK$3,994 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
November 4, 2026
Retailer 4HK$1,907 HKD
Retailer 9HK$2,213 HKD
Retailer 3HK$2,770 HKD
Retailer 11HK$2,856 HKD
Retailer 5HK$3,013 HKD
Retailer 12HK$3,138 HKD
Retailer 7HK$3,570 HKD
Retailer 10HK$4,072 HKD
Retailer 2HK$5,445 HKD
Retailer 8HK$5,469 HKD
Retailer 6HK$5,712 HKD
MOH LondonHK$7,652 HKD

8 data points across 12 retailers

12 retailersHK$1,907 HKD to HK$7,652 HKD

A
Cheapest Retailer
-
HK$1,907 HKD
B+
Retailer 2
-
HK$2,213 HKD
View
A
Retailer 3
-
HK$2,770 HKD
View
A
Retailer 4
-
HK$2,856 HKD
View
A
Retailer 5
-
HK$3,013 HKD
View
B+
Retailer 6
-
HK$3,138 HKD
View
B+
Retailer 7
-
HK$3,570 HKD
View
B+
Retailer 8
-
HK$4,072 HKD
View
B+
Retailer 9
-
HK$5,445 HKD
View
B
Retailer 10
-
HK$5,469 HKD
View
B
Retailer 11
-
HK$5,712 HKD
View
Most Expensive
B
MOH London
LG851617161 · Oct 29
HK$7,652 HKD
£768 GBP
View
11 more retailers have this diamond
Prices start from HK$1,907 HKDSave up to HK$5,746 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$1,907 HKD