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Princess|Lab Grown|IGI

1.09ct E SI1 Princess Lab Grown Diamond

ID • E/SI1 • IGI LG602353931

Shape and cutting style on the report: Princess cut

Certificate IGI LG602353931

Diamond specifications and retailer prices

From HK$1,710 HKD
As of November 6, 2026
Save HK$6,779 HKD (80%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$8,489 HKD at MOH London · As of November 2, 2026
View at MOH London

About this 1.09ct lab-grown princess diamond

This 1.09ct lab-grown princess sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG602353931 or 602353931. Listed at 14 retailers as of November 2, 2026, with prices from HK$1,710 to HK$8,489, a HK$6,779 spread on the same certified stone. MOH London lists it at HK$8,489. 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

1.09
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.6°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG602353931
Dimensions5.76 × 5.66 × 3.90 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
5.76 mm5.66 mm1.09 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG602353931
Side View
Table 70.0%Crown 41.6°Girdle: MediumPavilion 37.8°Culet: NoneDepth 68.9%

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 6
Current: HK$8,489 HKD|Low: HK$1,640 HKD|High: HK$8,588 HKD|Avg: HK$3,811 HKD|-1.0%
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
Retailer 14
November 6, 2026
Retailer 9HK$1,710 HKD
Retailer 3HK$1,914 HKD
Retailer 5HK$1,977 HKD
Retailer 11HK$2,118 HKD
Retailer 14HK$2,118 HKD
Retailer 7HK$2,722 HKD
Retailer 4HK$2,769 HKD
Retailer 12HK$3,624 HKD
Retailer 2HK$3,891 HKD
Retailer 6HK$3,978 HKD
Retailer 10HK$5,492 HKD
Retailer 13HK$6,810 HKD
Retailer 8HK$6,833 HKD
MOH LondonHK$8,489 HKD

45 data points across 14 retailers

14 retailersHK$1,710 HKD to HK$8,489 HKD

A
Cheapest Retailer
-
HK$1,710 HKD
A
Retailer 2
-
HK$1,914 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$1,977 HKD
View
Retailer 4
-
HK$2,118 HKD
View
Price last confirmed 12 days ago
A
Retailer 5
-
HK$2,118 HKD
View
B+
Retailer 6
-
HK$2,722 HKD
View
B+
Retailer 7
-
HK$2,769 HKD
View
B+
Retailer 8
-
HK$3,624 HKD
View
B+
Retailer 9
-
HK$3,891 HKD
View
B+
Retailer 10
-
HK$3,978 HKD
View
B
Retailer 11
-
HK$5,492 HKD
View
B
Retailer 12
-
HK$6,810 HKD
View
B
Retailer 13
-
HK$6,833 HKD
View
Most Expensive
B
MOH London
LG602353931 · Nov 2
HK$8,489 HKD
£852 GBP
View
13 more retailers have this diamond
Prices start from HK$1,710 HKDSave up to HK$6,779 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
1.09ct Princess
HK$1,710 HKD