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Princess|Lab Grown|IGI

1.73ct I SI2 Princess Lab Grown Diamond

ID • I/SI2 • IGI LG440010853

Shape and cutting style on the report: Princess cut

Certificate IGI LG440010853

Diamond specifications and retailer prices

From HK$7,531 HKD
As of November 4, 2026
Save HK$29,831 HKD (80%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$37,363 HKD at MOH London · As of November 5, 2026
View at MOH London

About this 1.73ct lab-grown princess diamond

This 1.73ct lab-grown princess sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG440010853 or 440010853. Listed at 10 retailers as of November 4, 2026, with prices from HK$7,531 to HK$37,363, a HK$29,831 spread on the same certified stone. MOH London lists it at HK$37,363. 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

1.73
Carat
I
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.6°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG440010853
Dimensions6.54 × 6.49 × 4.62 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
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Top View
6.54 mm6.49 mm1.73 ctI / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG440010853
Side View
Table 73.5%Crown 44.6°Girdle: MED-STKPavilion 38.7°Culet: NoneDepth 71.2%

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$37,363 HKD|Low: HK$7,531 HKD|High: HK$37,921 HKD|Avg: HK$16,727 HKD|-1.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 2HK$7,531 HKD
Retailer 3HK$10,050 HKD
Retailer 7HK$10,936 HKD
Retailer 8HK$11,258 HKD
Retailer 4HK$11,658 HKD
Retailer 10HK$16,177 HKD
Retailer 5HK$18,460 HKD
Retailer 9HK$21,731 HKD
Retailer 6HK$21,857 HKD
MOH LondonHK$37,363 HKD

16 data points across 10 retailers

10 retailersHK$7,531 HKD to HK$37,363 HKD

A
Cheapest Retailer
-
HK$7,531 HKD
B+
Retailer 2
-
HK$10,050 HKD
View
B+
Retailer 3
-
HK$10,936 HKD
View
B+
Retailer 4
-
HK$11,258 HKD
View
Final sale: no returns
B+
Retailer 5
-
HK$11,658 HKD
View
Retailer 6
-
HK$11,658 HKD
View
Price last confirmed 25 days ago
B
Retailer 7
-
HK$18,460 HKD
View
B
Retailer 8
-
HK$21,731 HKD
View
B
Retailer 9
-
HK$21,857 HKD
View
Most Expensive
B
MOH London
LG440010853 · Nov 5
HK$37,363 HKD
£3,750 GBP
View
9 more retailers have this diamond
Prices start from HK$7,531 HKDSave up to HK$29,831 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
1.73ct Princess
HK$7,531 HKD