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Princess|Lab Grown|IGI

2.31ct I SI1 Princess Lab Grown Diamond

GD • I/SI1 • IGI LG506193721

Shape and cutting style on the report: Princess cut

Certificate IGI LG506193721

Diamond specifications and retailer prices

From HK$9,430 HKD
As of November 6, 2026
Save HK$25,950 HKD (73%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$35,380 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 I colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by IGI LG506193721 or 506193721. Listed at 11 retailers as of November 5, 2026, with prices from HK$9,430 to HK$35,380, a HK$25,950 spread on the same certified stone. MOH London lists it at HK$35,380. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

2.31
Carat
I
Colour
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.7°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG506193721
Dimensions7.19 × 7.19 × 5.13 mm
L/W Ratio1.00
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
7.19 mm7.19 mm2.31 ctI / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG506193721
Side View
Table 69.5%Crown 40.7°Girdle: MediumPavilion 38.7°Culet: NoneDepth 71.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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$35,380 HKD|Low: HK$7,618 HKD|High: HK$39,524 HKD|Avg: HK$18,582 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
Retailer 12
Retailer 13
November 6, 2026
Retailer 6HK$9,430 HKD
Retailer 7HK$10,262 HKD
Retailer 12HK$10,316 HKD
Retailer 11HK$10,662 HKD
Retailer 9HK$11,046 HKD
Retailer 8HK$12,395 HKD
Retailer 5HK$14,467 HKD
Retailer 10HK$17,518 HKD
Retailer 2HK$20,507 HKD
Retailer 3HK$21,151 HKD
Retailer 13HK$27,945 HKD
MOH LondonHK$35,380 HKD
Retailer 4HK$39,524 HKD

19 data points across 13 retailers

11 retailersHK$9,430 HKD to HK$35,380 HKD

B+
Cheapest Retailer
-
HK$9,430 HKD
B+
Retailer 2
-
HK$10,262 HKD
View
B+
Retailer 3
-
HK$10,316 HKD
View
B+
Retailer 4
-
HK$10,662 HKD
View
Final sale: no returns
B+
Retailer 5
-
HK$11,046 HKD
View
B+
Retailer 6
-
HK$12,395 HKD
View
B+
Retailer 7
-
HK$17,518 HKD
View
B+
Retailer 8
-
HK$20,507 HKD
View
B+
Retailer 9
-
HK$21,151 HKD
View
B
Retailer 10
-
HK$27,945 HKD
View
Most Expensive
B
MOH London
LG506193721 · Nov 5
HK$35,380 HKD
£3,551 GBP
View
10 more retailers have this diamond
Prices start from HK$9,430 HKDSave up to HK$25,950 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+
2.31ct Princess
HK$9,430 HKD