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Princess|Lab Grown|IGI

10.20ct E VVS2 Princess Lab Grown Diamond

EX • E/VVS2 • IGI LG823677185

Shape and cutting style on the report: Princess cut

Certificate IGI LG823677185

Diamond specifications and retailer prices

From €3,058 EUR
$3,416 USD
As of October 31, 2026
Save €1,146 EUR (27%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: €6,073 EUR at Rare Carat · As of October 18, 2026
View at Rare Carat

About this 10.2ct lab-grown princess diamond

This 10.2ct lab-grown princess sits in the over five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG823677185 or 823677185. Listed at 3 retailers as of October 30, 2026, with a 37% 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

10.20
Carat
E
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.5°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823677185
Dimensions12.24 × 12.06 × 8.13 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.24 mm12.06 mm10.20 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823677185
Side View
Table 66.0%Crown 37.5°Girdle: MediumPavilion 37.6°Culet: NoneDepth 67.4%

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: €6,073 EUR|Low: €3,058 EUR|High: €6,198 EUR|Avg: €4,929 EUR|-2.0%
Rare Carat
Retailer 2
Retailer 3
October 30, 2026
Retailer 3€3,058 EUR
Retailer 2€4,204 EUR
Rare Carat€6,073 EUR

38 data points across 3 retailers

3 retailers€3,058 EUR to €4,204 EUR

A
Cheapest Retailer
-
€3,058 EUR
$3,416 USD
Final sale: no returns
A
Retailer 2
-
€4,204 EUR
£3,698 GBP
View
Most Expensive
Rare Carat
823677185 · Oct 18
€6,073 EUR
$6,785 USD
View
Price last confirmed 13 days ago
2 more retailers have this diamond
Prices start from €3,058 EURSave up to €1,146 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
10.20ct Princess
€3,058 EUR