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Princess|Lab Grown|IGI

1.50ct I SI1 Princess Lab Grown Diamond

ID • I/SI1 • IGI LG447099083

Shape and cutting style on the report: Princess cut

Certificate IGI LG447099083

Diamond specifications and retailer prices

From HK$6,904 HKD
As of November 4, 2026
Save HK$30,887 HKD (82%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$37,791 HKD at MOH London · As of November 5, 2026
View at MOH London

About this 1.5ct lab-grown princess diamond

This 1.5ct lab-grown princess sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG447099083 or 447099083. Listed at 11 retailers as of November 4, 2026, with prices from HK$6,904 to HK$37,791, a HK$30,887 spread on the same certified stone. MOH London lists it at HK$37,791. 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

1.50
Carat
I
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle42°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG447099083
Dimensions6.38 × 6.16 × 4.54 mm
L/W Ratio1.04
Culet sizePointed
Cert comments
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Top View
6.38 mm6.16 mm1.50 ctI / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG447099083
Side View
Table 71.5%Crown 42°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 73.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: HK$37,791 HKD|Low: HK$6,904 HKD|High: HK$38,399 HKD|Avg: HK$18,247 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 5, 2026
Retailer 2HK$6,904 HKD
Retailer 4HK$10,167 HKD
Retailer 6HK$11,376 HKD
Retailer 8HK$11,627 HKD
Retailer 3HK$12,827 HKD
Retailer 7HK$13,141 HKD
Retailer 10HK$16,255 HKD
Retailer 5HK$18,664 HKD
Retailer 9HK$21,982 HKD
Retailer 11HK$33,766 HKD
MOH LondonHK$37,791 HKD

13 data points across 11 retailers

11 retailersHK$6,904 HKD to HK$37,791 HKD

A
Cheapest Retailer
-
HK$6,904 HKD
B+
Retailer 2
-
HK$10,167 HKD
View
B+
Retailer 3
-
HK$11,062 HKD
View
B+
Retailer 4
-
HK$11,376 HKD
View
Final sale: no returns
B+
Retailer 5
-
HK$11,791 HKD
View
Retailer 6
-
HK$11,791 HKD
View
Price last confirmed 25 days ago
B
Retailer 7
-
HK$13,141 HKD
View
B
Retailer 8
-
HK$18,664 HKD
View
B
Retailer 9
-
HK$21,982 HKD
View
B
Retailer 10
-
HK$22,100 HKD
View
Most Expensive
B
MOH London
LG447099083 · Nov 5
HK$37,791 HKD
£3,793 GBP
View
10 more retailers have this diamond
Prices start from HK$6,904 HKDSave up to HK$30,887 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
1.50ct Princess
HK$6,904 HKD