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Princess|Lab Grown|IGI

1.03ct D SI1 Princess Lab Grown Diamond

ID • D/SI1 • IGI LG828643379

Shape and cutting style on the report: Princess cut

Certificate IGI LG828643379

Diamond specifications and retailer prices

From HK$1,616 HKD
As of November 6, 2026
Save HK$3,013 HKD (65%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$4,629 HKD at Friendly Diamonds · As of November 4, 2026
View at Friendly Diamonds

About this 1.03ct lab-grown princess diamond

This 1.03ct lab-grown princess sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG828643379 or 828643379. Listed at 7 retailers as of November 4, 2026, with prices from HK$1,616 to HK$4,629, a HK$3,013 spread on the same certified stone. Friendly Diamonds lists it at HK$4,629. 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

1.03
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.3°
Pavilion angle37.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828643379
Dimensions5.66 × 5.47 × 3.74 mm
L/W Ratio1.03
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.66 mm5.47 mm1.03 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828643379
Side View
Table 69.0%Crown 40.3°Girdle: STK-THKPavilion 37.1°Culet: NoneDepth 68.4%

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 6
Current: HK$4,629 HKD|Low: HK$1,616 HKD|High: HK$4,731 HKD|Avg: HK$2,851 HKD|+10.7%
Friendly Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 2HK$1,616 HKD
Retailer 3HK$2,299 HKD
Retailer 7HK$2,542 HKD
Retailer 6HK$2,573 HKD
Retailer 4HK$2,581 HKD
Retailer 5HK$3,883 HKD
Friendly DiamondsHK$4,629 HKD

38 data points across 7 retailers

7 retailersHK$1,616 HKD to HK$4,629 HKD

A
Cheapest Retailer
-
HK$1,616 HKD
A
Retailer 2
-
HK$2,299 HKD
View
B+
Retailer 3
-
HK$2,542 HKD
View
B+
Retailer 4
-
HK$2,573 HKD
View
B+
Retailer 5
-
HK$2,581 HKD
View
B
Retailer 6
-
HK$3,883 HKD
View
Most Expensive
B
Friendly Diamonds
5834124 · Nov 4
HK$4,629 HKD
$590 USD
View
6 more retailers have this diamond
Prices start from HK$1,616 HKDSave up to HK$3,013 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
1.03ct Princess
HK$1,616 HKD