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Princess|Lab Grown|IGI

11.80ct E VVS2 Princess Lab Grown Diamond

EX • E/VVS2 • IGI LG825681399

Shape and cutting style on the report: Princess cut

Certificate IGI LG825681399

Diamond specifications and retailer prices

From €3,571 EUR
$3,992 USD
As of November 1, 2026
Save €21,020 EUR (85%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: €24,591 EUR at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 11.8ct lab-grown princess diamond

This 11.8ct 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 LG825681399 or 825681399. Listed at 4 retailers as of October 28, 2026, with prices from €3,571 to €24,591, a €21,020 spread on the same certified stone. Brilliant Earth lists it at €24,591. 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

11.80
Carat
E
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.5°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825681399
Dimensions12.69 × 12.51 × 8.45 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.69 mm12.51 mm11.80 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825681399
Side View
Table 70.0%Crown 45.5°Girdle: MediumPavilion 37.3°Culet: NoneDepth 67.5%

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: Nov 1
Current: €24,591 EUR|Low: €3,571 EUR|High: €24,591 EUR|Avg: €10,141 EUR
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
November 3, 2026
Retailer 3€3,571 EUR
Retailer 2€4,865 EUR
Retailer 4€5,953 EUR
Brilliant Earth€24,591 EUR

37 data points across 4 retailers

4 retailers€3,571 EUR to €24,591 EUR

A
Cheapest Retailer
-
€3,571 EUR
$3,992 USD
Final sale: no returns
A
Retailer 2
-
€4,865 EUR
£4,283 GBP
View
Retailer 3
-
€5,953 EUR
$6,655 USD
View
Price last confirmed 13 days ago
Most Expensive
B
Brilliant Earth
21253228A · Oct 28
€24,591 EUR
$27,490 USD
View
3 more retailers have this diamond
Prices start from €3,571 EURSave up to €21,020 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
11.80ct Princess
€3,571 EUR