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Princess|Lab Grown|IGI

10.34ct E VS1 Princess Lab Grown Diamond

EX • E/VS1 • IGI LG823695576

Shape and cutting style on the report: Princess cut

Certificate IGI LG823695576

Diamond specifications and retailer prices

From €2,297 EUR
$2,566 USD
As of October 31, 2026
Save €15,193 EUR (87%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: €17,490 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 10.34ct lab-grown princess diamond

This 10.34ct lab-grown princess sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG823695576 or 823695576. Listed at 3 retailers as of October 31, 2026, with prices from €2,297 to €17,490, a €15,193 spread on the same certified stone. Brilliant Earth lists it at €17,490. 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

10.34
Carat
E
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823695576
Dimensions12.23 × 12.03 × 8.15 mm
L/W Ratio1.02
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.23 mm12.03 mm10.34 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823695576
Side View
Table 70.0%Crown 45°Girdle: MediumPavilion 37.7°Culet: NoneDepth 67.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: €17,490 EUR|Low: €2,297 EUR|High: €21,616 EUR|Avg: €9,817 EUR|-19.1%
Brilliant Earth
Retailer 2
Retailer 3
November 1, 2026
Retailer 3€2,297 EUR
Retailer 2€3,289 EUR
Brilliant Earth€17,490 EUR

37 data points across 3 retailers

3 retailers€2,297 EUR to €17,490 EUR

A
Cheapest Retailer
-
€2,297 EUR
$2,566 USD
Final sale: no returns
A
Retailer 2
-
€3,289 EUR
£2,893 GBP
View
Most Expensive
B
Brilliant Earth
21237996A · Oct 31
€17,490 EUR
$19,540 USD
View
2 more retailers have this diamond
Prices start from €2,297 EURSave up to €15,193 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
10.34ct Princess
€2,297 EUR