Princess|Lab Grown|IGI

4.57ct E VS1 Princess Lab Grown Diamond

ID • E/VS1 • IGI LG839623273

Shape and cutting style on the report: Princess cut

Certificate IGI LG839623273

Diamond specifications and retailer prices

From €813 EUR
HK$7,100 HKD
As of October 31, 2026
Save €2,117 EUR (72%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €3,862 EUR at Rare Carat · As of October 18, 2026
View at Rare Carat

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 LG839623273 or 839623273. Listed at 11 retailers as of October 31, 2026, with a 260% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Crown angle40.1°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839623273
Dimensions9.19 × 9.13 × 6.41 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.19 mm9.13 mm4.57 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839623273
Side View
Table 71.0%Crown 40.1°Girdle: MediumPavilion 38.2°Culet: NoneDepth 70.2%

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: Oct 31
Current: €3,862 EUR|Low: €813 EUR|High: €3,889 EUR|Avg: €2,000 EUR|-0.7%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 6€813 EUR
Retailer 8€1,033 EUR
Retailer 4€1,104 EUR
Retailer 9€1,133 EUR
Retailer 5€1,142 EUR
Retailer 10€1,790 EUR
Retailer 11€2,399 EUR
Retailer 7€2,499 EUR
Retailer 3€2,784 EUR
Retailer 2€2,931 EUR
Rare Carat€3,862 EUR

32 data points across 11 retailers

11 retailers€813 EUR to €2,931 EUR

A
Cheapest Retailer
-
€813 EUR
HK$7,100 HKD
A
Retailer 2
-
€1,033 EUR
$1,154 USD
View
A
Retailer 3
-
€1,104 EUR
£971 GBP
View
B+
Retailer 4
-
€1,133 EUR
$1,266 USD
View
A
Retailer 5
-
€1,142 EUR
View
B+
Retailer 6
-
€1,790 EUR
$2,000 USD
View
B+
Retailer 7
-
€2,399 EUR
$2,681 USD
View
B+
Retailer 8
-
€2,499 EUR
$2,792 USD
View
Retailer 9
-
€2,784 EUR
A$4,785 AUD
View
Price last confirmed 24 days ago
B
Retailer 10
-
€2,931 EUR
£2,578 GBP
View
Most Expensive
Rare Carat
KI2736232KF839 · Oct 18
€3,862 EUR
$4,315 USD
View
Price last confirmed 14 days ago
10 more retailers have this diamond
Prices start from €813 EURSave up to €2,117 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
4.57ct Princess
€813 EUR