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Princess|Lab Grown|IGI

0.80ct J VS1 Princess Lab Grown Diamond

ID • J/VS1 • IGI LG12930605

Shape and cutting style on the report: Square modified brilliant

Certificate IGI LG12930605

Diamond specifications and retailer prices

From HK$4,197 HKD
As of November 6, 2026
Save HK$17,483 HKD (81%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$21,680 HKD at MOH London · As of November 5, 2026
View at MOH London

About this 0.8ct lab-grown princess diamond

This 0.8ct lab-grown princess sits in the just-under-one-carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG12930605 or 12930605. Listed at 10 retailers as of November 5, 2026, with prices from HK$4,197 to HK$21,680, a HK$17,483 spread on the same certified stone. MOH London lists it at HK$21,680. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.80
Carat
J
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishGood
SymmetryGood
FluorescenceNone
Crown angle54°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG12930605
Dimensions4.89 × 4.83 × 3.63 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment.
Top View
4.89 mm4.83 mm0.80 ctJ / VS1
OriginLab Grown
CutIdeal
PolishGood
SymmetryGood
FluorescenceNone
CertificateIGI LG12930605
Side View
Table 72.0%Crown 54°Girdle: THK-VTKPavilion 38.6°Culet: NoneDepth 75.2%

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 6
Current: HK$21,680 HKD|Low: HK$4,032 HKD|High: HK$21,999 HKD|Avg: HK$11,058 HKD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 6HK$4,197 HKD
Retailer 10HK$4,699 HKD
Retailer 7HK$5,209 HKD
Retailer 8HK$8,049 HKD
Retailer 2HK$8,677 HKD
Retailer 4HK$9,453 HKD
Retailer 11HK$12,474 HKD
Retailer 5HK$13,439 HKD
Retailer 9HK$13,698 HKD
Retailer 3HK$20,923 HKD
MOH LondonHK$21,680 HKD

27 data points across 11 retailers

10 retailersHK$4,197 HKD to HK$21,680 HKD

A
Cheapest Retailer
-
HK$4,197 HKD
A
Retailer 2
-
HK$4,699 HKD
View
Retailer 3
-
HK$5,209 HKD
View
Price last confirmed 21 days ago
B+
Retailer 4
-
HK$5,209 HKD
View
B+
Retailer 5
-
HK$8,049 HKD
View
B+
Retailer 6
-
HK$8,677 HKD
View
B+
Retailer 7
-
HK$9,453 HKD
View
B
Retailer 8
-
HK$13,439 HKD
View
B
Retailer 9
-
HK$13,698 HKD
View
Most Expensive
B
MOH London
LG12930605 · Nov 5
HK$21,680 HKD
£2,176 GBP
View
9 more retailers have this diamond
Prices start from HK$4,197 HKDSave up to HK$17,483 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
0.80ct Princess
HK$4,197 HKD