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Princess|Lab Grown|IGI

1.02ct E SI1 Princess Lab Grown Diamond

EX • E/SI1 • IGI LG844645235

Shape and cutting style on the report: Princess cut

Certificate IGI LG844645235

Diamond specifications and retailer prices

From HK$1,287 HKD
As of November 5, 2026
Save HK$3,264 HKD (72%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: HK$4,550 HKD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.02ct lab-grown princess diamond

This 1.02ct 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 LG844645235 or 844645235. Listed at 3 retailers as of November 2, 2026, with prices from HK$1,287 to HK$4,550, a HK$3,264 spread on the same certified stone. Brilliant Earth lists it at HK$4,550. 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

1.02
Carat
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.7°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844645235
Dimensions5.56 × 5.52 × 3.79 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.56 mm5.52 mm1.02 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844645235
Side View
Table 71.0%Crown 45.7°Girdle: MediumPavilion 38.2°Culet: NoneDepth 68.7%

Caratlytics Score

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

Price History

Last verified: Nov 5
Current: HK$2,550 HKD|Low: HK$1,287 HKD|High: HK$2,628 HKD|Avg: HK$2,041 HKD|-2.4%
Retailer 1
Retailer 2
November 3, 2026
Retailer 2HK$1,287 HKD
Retailer 1HK$2,550 HKD

20 data points across 2 retailers

3 retailersHK$1,287 HKD to HK$4,550 HKD

A
Cheapest Retailer
-
HK$1,287 HKD
Final sale: no returns
B+
Retailer 2
-
HK$2,550 HKD
View
Most Expensive
B
Brilliant Earth
22002857A · Nov 2
HK$4,550 HKD
$580 USD
View
2 more retailers have this diamond
Prices start from HK$1,287 HKDSave up to HK$3,264 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
1.02ct Princess
HK$1,287 HKD