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Princess|Lab Grown|IGI

1.23ct H VS1 Princess Lab Grown Diamond

ID • H/VS1 • IGI LG625480470

Shape and cutting style on the report: Princess cut

Certificate IGI LG625480470

Diamond specifications and retailer prices

From HK$2,824 HKD
As of November 3, 2026
Save HK$6,362 HKD (69%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: HK$9,187 HKD at MOH London · As of November 5, 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 H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG625480470 or 625480470. Listed at 6 retailers as of November 3, 2026, with prices from HK$2,824 to HK$9,187, a HK$6,362 spread on the same certified stone. MOH London lists it at HK$9,187. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.5°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG625480470
Dimensions5.86 × 5.73 × 4.14 mm
L/W Ratio1.02
Culet sizePointed
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
5.86 mm5.73 mm1.23 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG625480470
Side View
Table 69.0%Crown 42.5°Girdle: MediumPavilion 37.9°Culet: NoneDepth 72.3%

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$9,187 HKD|Low: HK$2,824 HKD|High: HK$9,326 HKD|Avg: HK$5,281 HKD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 5, 2026
Retailer 5HK$2,824 HKD
Retailer 3HK$3,154 HKD
Retailer 4HK$3,727 HKD
Retailer 2HK$4,511 HKD
Retailer 7HK$5,806 HKD
Retailer 6HK$7,689 HKD
MOH LondonHK$9,187 HKD

11 data points across 7 retailers

6 retailersHK$2,824 HKD to HK$9,187 HKD

A
Cheapest Retailer
-
HK$2,824 HKD
A
Retailer 2
-
HK$3,154 HKD
View
A
Retailer 3
-
HK$3,727 HKD
View
Retailer 4
-
HK$4,511 HKD
View
Price last confirmed 8 days ago
B
Retailer 5
-
HK$7,689 HKD
View
Most Expensive
B
MOH London
LG625480470 · Nov 5
HK$9,187 HKD
£922 GBP
View
5 more retailers have this diamond
Prices start from HK$2,824 HKDSave up to HK$6,362 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$2,824 HKD