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Princess|Lab Grown|IGI

4.51ct E VVS2 Princess Lab Grown Diamond

ID • E/VVS2 • IGI LG843674917

Shape and cutting style on the report: Princess cut

Certificate IGI LG843674917

Diamond specifications and retailer prices

From HK$6,829 HKD
As of October 31, 2026
Save HK$17,792 HKD (72%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$24,621 HKD at MOH London · As of October 25, 2026
View at MOH London

About this 4.51ct lab-grown princess diamond

This 4.51ct 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 LG843674917 or 843674917. Listed at 9 retailers as of October 25, 2026, with prices from HK$6,829 to HK$24,621, a HK$17,792 spread on the same certified stone. MOH London lists it at HK$24,621. 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

4.51
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.2°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843674917
Dimensions9.06 × 8.88 × 6.65 mm
L/W Ratio1.02
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.06 mm8.88 mm4.51 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843674917
Side View
Table 68.0%Crown 42.2°Girdle: MediumPavilion 39.3°Culet: NoneDepth 74.9%

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: Oct 31
Current: HK$24,621 HKD|Low: HK$6,829 HKD|High: HK$24,721 HKD|Avg: HK$14,324 HKD|-0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 4HK$6,829 HKD
Retailer 7HK$8,787 HKD
Retailer 2HK$9,323 HKD
Retailer 5HK$9,533 HKD
Retailer 3HK$9,589 HKD
Retailer 6HK$15,746 HKD
Retailer 8HK$20,140 HKD
Retailer 9HK$20,924 HKD
MOH LondonHK$24,621 HKD

21 data points across 9 retailers

9 retailersHK$6,829 HKD to HK$24,621 HKD

A
Cheapest Retailer
-
HK$6,829 HKD
A
Retailer 2
-
HK$8,787 HKD
$1,120 USD
View
A
Retailer 3
-
HK$9,323 HKD
£936 GBP
View
B+
Retailer 4
-
HK$9,533 HKD
$1,215 USD
View
A
Retailer 5
-
HK$9,589 HKD
€1,164 EUR
View
A
Retailer 6
-
HK$15,746 HKD
$2,007 USD
View
B+
Retailer 7
-
HK$20,140 HKD
$2,567 USD
View
B+
Retailer 8
-
HK$20,924 HKD
$2,667 USD
View
Most Expensive
B+
MOH London
LG843674917 · Oct 25
HK$24,621 HKD
£2,471 GBP
View
8 more retailers have this diamond
Prices start from HK$6,829 HKDSave up to HK$17,792 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
4.51ct Princess
HK$6,829 HKD