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Princess|Lab Grown|IGI

2.31ct K SI1 Princess Lab Grown Diamond

ID • K/SI1 • IGI LG451055501

Shape and cutting style on the report: Princess cut

Certificate IGI LG451055501

Diamond specifications and retailer prices

From HK$15,267 HKD
As of November 6, 2026
Save HK$35,158 HKD (70%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$50,425 HKD at MOH London · As of November 5, 2026
View at MOH London

About this 2.31ct lab-grown princess diamond

This 2.31ct lab-grown princess sits in the two to three carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG451055501 or 451055501. Listed at 9 retailers as of November 5, 2026, with prices from HK$15,267 to HK$50,425, a HK$35,158 spread on the same certified stone. MOH London lists it at HK$50,425. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

2.31
Carat
K
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.7°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG451055501
Dimensions7.27 × 7.25 × 5.03 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
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Top View
7.27 mm7.25 mm2.31 ctK / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG451055501
Side View
Table 72.0%Crown 44.7°Girdle: MediumPavilion 38.2°Culet: NoneDepth 69.4%

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$50,425 HKD|Low: HK$15,267 HKD|High: HK$63,366 HKD|Avg: HK$33,929 HKD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 5, 2026
Retailer 4HK$15,267 HKD
Retailer 2HK$19,025 HKD
Retailer 6HK$22,837 HKD
Retailer 5HK$27,717 HKD
Retailer 3HK$29,074 HKD
MOH LondonHK$50,425 HKD
Retailer 7HK$63,366 HKD

18 data points across 7 retailers

9 retailersHK$15,267 HKD to HK$50,425 HKD

A
Cheapest Retailer
-
HK$15,267 HKD
A
Retailer 2
-
HK$16,608 HKD
View
A
Retailer 3
-
HK$17,707 HKD
View
Retailer 4
-
HK$17,707 HKD
View
Price last confirmed 26 days ago
A
Retailer 5
-
HK$19,025 HKD
View
B+
Retailer 6
-
HK$24,336 HKD
View
B+
Retailer 7
-
HK$27,717 HKD
View
B+
Retailer 8
-
HK$29,074 HKD
View
Most Expensive
B
MOH London
LG451055501 · Nov 5
HK$50,425 HKD
£5,061 GBP
View
8 more retailers have this diamond
Prices start from HK$15,267 HKDSave up to HK$35,158 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
2.31ct Princess
HK$15,267 HKD