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Princess|Lab Grown|IGI

1.23ct F VS1 Princess Lab Grown Diamond

EX • F/VS1 • IGI LG787609424

Shape and cutting style on the report: Princess cut

Certificate IGI LG787609424

Diamond specifications and retailer prices

From HK$1,387 HKD
As of November 6, 2026
Save HK$6,615 HKD (83%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$8,003 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 F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG787609424 or 787609424. Listed at 11 retailers as of November 5, 2026, with prices from HK$1,387 to HK$8,003, a HK$6,615 spread on the same certified stone. MOH London lists it at HK$8,003. 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 angle45.3°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787609424
Dimensions5.77 × 5.67 × 4.20 mm
L/W Ratio1.02
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.77 mm5.67 mm1.23 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787609424
Side View
Table 70.0%Crown 45.3°Girdle: STK-THKPavilion 39°Culet: NoneDepth 74.1%

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 6
Current: HK$8,003 HKD|Low: HK$1,387 HKD|High: HK$8,381 HKD|Avg: HK$4,712 HKD|-4.5%
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
November 5, 2026
Retailer 11HK$1,387 HKD
Retailer 9HK$1,607 HKD
Retailer 12HK$2,061 HKD
Retailer 8HK$2,947 HKD
Retailer 5HK$3,049 HKD
Retailer 2HK$4,185 HKD
Retailer 14HK$4,256 HKD
Retailer 6HK$4,561 HKD
Retailer 4HK$5,055 HKD
Retailer 15HK$5,518 HKD
Retailer 10HK$5,831 HKD
Retailer 7HK$5,878 HKD
Retailer 13HK$5,925 HKD
Retailer 3HK$7,109 HKD
MOH LondonHK$8,003 HKD

30 data points across 15 retailers

11 retailersHK$1,387 HKD to HK$8,003 HKD

A
Cheapest Retailer
-
HK$1,387 HKD
A
Retailer 2
-
HK$1,607 HKD
View
Retailer 3
-
HK$2,947 HKD
View
Price last confirmed 9 days ago
B+
Retailer 4
-
HK$4,185 HKD
View
B+
Retailer 5
-
HK$4,256 HKD
View
Retailer 6
-
HK$5,055 HKD
View
Price last confirmed 10 days ago
B
Retailer 7
-
HK$5,518 HKD
View
B
Retailer 8
-
HK$5,831 HKD
View
B+
Retailer 9
-
HK$5,925 HKD
View
Retailer 10
-
HK$7,109 HKD
View
Price last confirmed 25 days ago
Most Expensive
B
MOH London
LG787609424 · Nov 5
HK$8,003 HKD
£804 GBP
View
10 more retailers have this diamond
Prices start from HK$1,387 HKDSave up to HK$6,615 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$1,387 HKD