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Princess|Lab Grown|IGI

4.57ct E VS1 Princess Lab Grown Diamond

ID • E/VS1 • IGI LG821654519

Certificate IGI LG821654519

Diamond specifications and retailer prices

From HK$38,248 HKD
$4,875 USD
As of October 31, 2026
Save HK$16,751 HKD (30%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: HK$54,998 HKD at Zales · As of October 30, 2026
View at Zales

About this 4.57ct lab-grown princess diamond

This 4.57ct lab-grown princess sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG821654519 or 821654519. Listed at 4 retailers as of October 30, 2026, with prices from HK$38,248 to HK$54,998, a HK$16,751 spread on the same certified stone. Zales lists it at HK$54,998. 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

4.57
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG821654519
Dimensions9.02 × 8.90 × 6.67 mm
L/W Ratio1.01
Top View
9.02 mm8.90 mm4.57 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821654519
Side View
Table 62.0%CrownGirdle: MediumPavilionCulet: NoneDepth 74.9%

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$50,762 HKD|Low: HK$38,248 HKD|High: HK$54,998 HKD|Avg: HK$48,473 HKD
Retailer 1
Retailer 2
Retailer 3
Zales
October 1, 2026
Retailer 2HK$38,248 HKD
Retailer 1HK$50,762 HKD
Retailer 3HK$54,998 HKD
ZalesHK$54,998 HKD

3 data points across 4 retailers

4 retailersHK$38,248 HKD to HK$54,998 HKD

B
Cheapest Retailer
-
HK$38,248 HKD
$4,875 USD
B
Retailer 2
-
HK$50,762 HKD
$6,470 USD
View
B
Retailer 3
-
HK$54,998 HKD
$7,010 USD
View
Most Expensive
B
Zales
529222326 · Oct 30
HK$54,998 HKD
$7,010 USD
View
3 more retailers have this diamond
Prices start from HK$38,248 HKDSave up to HK$16,751 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
4.57ct Princess
HK$38,248 HKD