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Princess|Lab Grown|IGI

4.57ct E VS1 Princess Lab Grown Diamond

ID • E/VS1 • IGI LG851623620

Shape and cutting style on the report: Princess cut

Certificate IGI LG851623620

Diamond specifications and retailer prices

From €810 EUR
HK$7,100 HKD
As of November 1, 2026
Save €1,679 EUR (67%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: €2,489 EUR at With Clarity · As of November 1, 2026
View at With Clarity

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 LG851623620 or 851623620. Listed at 4 retailers as of November 1, 2026, with prices from €810 to €2,489, a €1,679 spread on the same certified stone. With Clarity lists it at €2,489. 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
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.5°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG851623620
Dimensions9.09 × 9.00 × 6.47 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.09 mm9.00 mm4.57 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG851623620
Side View
Table 70.0%Crown 43.5°Girdle: MediumPavilion 38.3°CuletDepth 71.9%

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: Nov 1
Current: €810 EUR|Low: €810 EUR|High: €2,489 EUR|Avg: €1,705 EUR
Retailer 1
Retailer 2
Retailer 3
With Clarity
November 1, 2026
Retailer 1€810 EUR
Retailer 3€1,129 EUR
Retailer 2€2,390 EUR
With Clarity€2,489 EUR

1 data point across 4 retailers

4 retailers€810 EUR to €2,489 EUR

A
Cheapest Retailer
-
€810 EUR
HK$7,100 HKD
B+
Retailer 2
-
€1,129 EUR
$1,266 USD
View
B
Retailer 3
-
€2,390 EUR
$2,681 USD
View
Most Expensive
B
With Clarity
851623620 · Nov 1
€2,489 EUR
$2,792 USD
View
3 more retailers have this diamond
Prices start from €810 EURSave up to €1,679 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
€810 EUR