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 €779 EUR
HK$6,800 HKD
As of October 30, 2026
Save €2,030 EUR (72%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €2,809 EUR 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 €779 to €2,809, a €2,030 spread on the same certified stone. MOH London lists it at €2,809. 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 30
Current: €2,809 EUR|Low: €779 EUR|High: €2,820 EUR|Avg: €1,637 EUR|-0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 4€779 EUR
Retailer 7€1,003 EUR
Retailer 2€1,064 EUR
Retailer 5€1,088 EUR
Retailer 3€1,094 EUR
Retailer 6€1,796 EUR
Retailer 8€2,298 EUR
Retailer 9€2,387 EUR
MOH London€2,809 EUR

20 data points across 9 retailers

9 retailers€779 EUR to €2,809 EUR

A
Cheapest Retailer
-
€779 EUR
HK$6,800 HKD
A
Retailer 2
-
€1,003 EUR
$1,120 USD
View
A
Retailer 3
-
€1,064 EUR
£936 GBP
View
B+
Retailer 4
-
€1,088 EUR
$1,215 USD
View
A
Retailer 5
-
€1,094 EUR
View
A
Retailer 6
-
€1,796 EUR
$2,007 USD
View
B+
Retailer 7
-
€2,298 EUR
$2,567 USD
View
B+
Retailer 8
-
€2,387 EUR
$2,667 USD
View
Most Expensive
B+
MOH London
LG843674917 · Oct 25
€2,809 EUR
£2,471 GBP
View
8 more retailers have this diamond
Prices start from €779 EURSave up to €2,030 EUR

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
€779 EUR