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Princess|Lab Grown|IGI

1.91ct H VS1 Princess Lab Grown Diamond

EX • H/VS1 • IGI LG541281906

Shape and cutting style on the report: Princess cut

Certificate IGI LG541281906

Diamond specifications and retailer prices

From HK$3,915 HKD
$499 USD
As of November 1, 2026
Save HK$5,382 HKD (58%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: HK$9,297 HKD at MOH London · As of November 1, 2026
View at MOH London

About this 1.91ct lab-grown princess diamond

This 1.91ct lab-grown princess sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG541281906 or 541281906. Listed at 3 retailers as of November 1, 2026, with prices from HK$3,915 to HK$9,297, a HK$5,382 spread on the same certified stone. MOH London lists it at HK$9,297. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.91
Carat
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.8°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG541281906
Dimensions6.77 × 6.65 × 4.93 mm
L/W Ratio1.02
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
6.77 mm6.65 mm1.91 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG541281906
Side View
Table 69.5%Crown 41.8°Girdle: MediumPavilion 40.5°Culet: NoneDepth 74.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 1
Current: HK$9,297 HKD|Low: HK$3,719 HKD|High: HK$9,407 HKD|Avg: HK$5,811 HKD
MOH London
Retailer 2
Retailer 3
Retailer 4
November 1, 2026
Retailer 2HK$3,915 HKD
Retailer 4HK$4,158 HKD
Retailer 3HK$5,845 HKD
MOH LondonHK$9,297 HKD

11 data points across 4 retailers

3 retailersHK$3,915 HKD to HK$9,297 HKD

B+
Cheapest Retailer
-
HK$3,915 HKD
$499 USD
B+
Retailer 2
-
HK$5,845 HKD
$745 USD
View
Most Expensive
B+
MOH London
LG541281906 · Nov 1
HK$9,297 HKD
£933 GBP
View
2 more retailers have this diamond
Prices start from HK$3,915 HKDSave up to HK$5,382 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+
1.91ct Princess
HK$3,915 HKD