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Princess|Lab Grown|IGI

11.21ct E VVS2 Princess Lab Grown Diamond

EX • E/VVS2 • IGI LG827607696

Shape and cutting style on the report: Princess cut

Certificate IGI LG827607696

Diamond specifications and retailer prices

From £2,802 GBP
$3,754 USD
As of October 31, 2026
Save £1,049 GBP (27%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £5,131 GBP at Rare Carat · As of October 18, 2026
View at Rare Carat

About this 11.21ct lab-grown princess diamond

This 11.21ct 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 LG827607696 or 827607696. Listed at 3 retailers as of October 31, 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

11.21
Carat
E
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.3°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG827607696
Dimensions12.39 × 12.15 × 8.40 mm
L/W Ratio1.02
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.39 mm12.15 mm11.21 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG827607696
Side View
Table 71.0%Crown 44.3°Girdle: MediumPavilion 37.7°Culet: NoneDepth 69.1%

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: £5,131 GBP|Low: £2,802 GBP|High: £5,187 GBP|Avg: £4,274 GBP|-1.1%
Rare Carat
Retailer 2
Retailer 3
November 1, 2026
Retailer 3£2,802 GBP
Retailer 2£3,851 GBP
Rare Carat£5,131 GBP

37 data points across 3 retailers

3 retailers£2,802 GBP to £3,851 GBP

A
Cheapest Retailer
-
£2,802 GBP
$3,754 USD
Final sale: no returns
A
Retailer 2
-
£3,851 GBP
View
Most Expensive
Rare Carat
827607696 · Oct 18
£5,131 GBP
$6,875 USD
View
Price last confirmed 14 days ago
2 more retailers have this diamond
Prices start from £2,802 GBPSave up to £1,049 GBP

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
11.21ct Princess
£2,802 GBP