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Princess|Lab Grown|IGI

1.23ct F VS1 Princess Lab Grown Diamond

EX • F/VS1 • IGI LG837627382

Shape and cutting style on the report: Princess cut

Certificate IGI LG837627382

Diamond specifications and retailer prices

From HK$1,411 HKD
As of November 6, 2026
Save HK$6,781 HKD (83%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$8,192 HKD at MOH London · As of November 2, 2026
View at MOH London

About this 1.23ct lab-grown princess diamond

This 1.23ct lab-grown princess 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 LG837627382 or 837627382. Listed at 9 retailers as of November 2, 2026, with prices from HK$1,411 to HK$8,192, a HK$6,781 spread on the same certified stone. MOH London lists it at HK$8,192. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.6°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837627382
Dimensions5.80 × 5.71 × 4.21 mm
L/W Ratio1.02
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.80 mm5.71 mm1.23 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837627382
Side View
Table 69.0%Crown 46.6°Girdle: MediumPavilion 38.7°Culet: NoneDepth 73.7%

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$8,192 HKD|Low: HK$1,387 HKD|High: HK$8,530 HKD|Avg: HK$4,292 HKD|-4.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 6HK$1,411 HKD
Retailer 4HK$1,638 HKD
Retailer 7HK$2,100 HKD
Retailer 3HK$3,017 HKD
Retailer 2HK$4,271 HKD
Retailer 9HK$4,287 HKD
Retailer 10HK$5,635 HKD
Retailer 5HK$5,949 HKD
Retailer 8HK$6,074 HKD
MOH LondonHK$8,192 HKD

31 data points across 10 retailers

9 retailersHK$1,411 HKD to HK$8,192 HKD

A
Cheapest Retailer
-
HK$1,411 HKD
A
Retailer 2
-
HK$1,638 HKD
View
Retailer 3
-
HK$3,017 HKD
View
Price last confirmed 8 days ago
B+
Retailer 4
-
HK$4,271 HKD
View
B+
Retailer 5
-
HK$4,287 HKD
View
B+
Retailer 6
-
HK$5,635 HKD
View
B
Retailer 7
-
HK$5,949 HKD
View
B
Retailer 8
-
HK$6,074 HKD
View
Most Expensive
B
MOH London
LG837627382 · Nov 2
HK$8,192 HKD
£823 GBP
View
8 more retailers have this diamond
Prices start from HK$1,411 HKDSave up to HK$6,781 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 Princess
HK$1,411 HKD