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Princess|Lab Grown|IGI

4.20ct E VVS2 Princess Lab Grown Diamond

ID • E/VVS2 • IGI LG729545471

Certificate IGI LG729545471

Diamond specifications and retailer prices

From HK$40,735 HKD
$5,192 USD
As of October 31, 2026
Save HK$17,794 HKD (30%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: HK$58,529 HKD at Zales · As of October 30, 2026
View at Zales

About this 4.2ct lab-grown princess diamond

This 4.2ct lab-grown princess sits in the three to five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG729545471 or 729545471. Listed at 4 retailers as of October 30, 2026, with prices from HK$40,735 to HK$58,529, a HK$17,794 spread on the same certified stone. Zales lists it at HK$58,529. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.20
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG729545471
Dimensions8.75 × 8.55 × 6.33 mm
L/W Ratio1.02
Top View
8.75 mm8.55 mm4.20 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG729545471
Side View
Table 67.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 74.0%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: HK$47,859 HKD|Low: HK$40,735 HKD|High: HK$59,313 HKD|Avg: HK$52,845 HKD|-19.3%
Retailer 1
Retailer 2
Retailer 3
Zales
September 28, 2026
Retailer 2HK$40,735 HKD
Retailer 1HK$47,859 HKD
Retailer 3HK$58,529 HKD
ZalesHK$58,529 HKD

2 data points across 4 retailers

4 retailersHK$40,735 HKD to HK$58,529 HKD

B
Cheapest Retailer
-
HK$40,735 HKD
$5,192 USD
B
Retailer 2
-
HK$47,859 HKD
$6,100 USD
View
B
Retailer 3
-
HK$58,529 HKD
$7,460 USD
View
Most Expensive
B
Zales
525495999 · Oct 30
HK$58,529 HKD
$7,460 USD
View
3 more retailers have this diamond
Prices start from HK$40,735 HKDSave up to HK$17,794 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
4.20ct Princess
HK$40,735 HKD