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Princess|Lab Grown|IGI

2.51ct G SI1 Princess Lab Grown Diamond

ID • G/SI1 • IGI LG534241719

Shape and cutting style on the report: Princess cut

Certificate IGI LG534241719

Diamond specifications and retailer prices

From HK$15,298 HKD
As of November 4, 2026
Save HK$62,825 HKD (80%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$78,123 HKD at MOH London · As of November 5, 2026
View at MOH London

About this 2.51ct lab-grown princess diamond

This 2.51ct lab-grown princess sits in the two to three carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG534241719 or 534241719. Listed at 13 retailers as of November 4, 2026, with prices from HK$15,298 to HK$78,123, a HK$62,825 spread on the same certified stone. MOH London lists it at HK$78,123. 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

2.51
Carat
G
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.8°
Pavilion angle36.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG534241719
Dimensions7.51 × 7.34 × 4.99 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
7.51 mm7.34 mm2.51 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG534241719
Side View
Table 71.5%Crown 44.8°Girdle: ThickPavilion 36.7°Culet: NoneDepth 68.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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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$78,123 HKD|Low: HK$15,298 HKD|High: HK$79,388 HKD|Avg: HK$44,583 HKD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 5HK$15,298 HKD
Retailer 7HK$31,530 HKD
Retailer 3HK$33,044 HKD
Retailer 8HK$36,574 HKD
Retailer 11HK$36,574 HKD
Retailer 10HK$45,698 HKD
Retailer 4HK$47,558 HKD
Retailer 6HK$48,507 HKD
Retailer 2HK$49,119 HKD
Retailer 9HK$56,634 HKD
MOH LondonHK$78,123 HKD

46 data points across 11 retailers

13 retailersHK$15,298 HKD to HK$78,123 HKD

B+
Cheapest Retailer
-
HK$15,298 HKD
B
Retailer 2
-
HK$31,530 HKD
View
B
Retailer 3
-
HK$33,044 HKD
View
B
Retailer 4
-
HK$35,311 HKD
View
Final sale: no returns
B
Retailer 5
-
HK$36,574 HKD
View
Retailer 6
-
HK$36,574 HKD
View
Price last confirmed 25 days ago
B
Retailer 7
-
HK$36,990 HKD
View
B
Retailer 8
-
HK$45,698 HKD
View
B
Retailer 9
-
HK$47,558 HKD
View
B
Retailer 10
-
HK$48,507 HKD
View
B
Retailer 11
-
HK$49,119 HKD
View
B
Retailer 12
-
HK$56,634 HKD
View
Most Expensive
B
MOH London
LG534241719 · Nov 5
HK$78,123 HKD
£7,841 GBP
View
12 more retailers have this diamond
Prices start from HK$15,298 HKDSave up to HK$62,825 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.

B+
2.51ct Princess
HK$15,298 HKD