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Princess|Lab Grown|IGI

10.51ct E VVS2 Princess Lab Grown Diamond

EX • E/VVS2 • IGI LG826608496

Shape and cutting style on the report: Princess cut

Certificate IGI LG826608496

Diamond specifications and retailer prices

From £2,627 GBP
$3,520 USD
As of October 29, 2026
Save £984 GBP (27%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £5,471 GBP at Rare Carat · As of October 7, 2026
View at Rare Carat

About this 10.51ct lab-grown princess diamond

This 10.51ct 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 LG826608496 or 826608496. Listed at 3 retailers as of October 29, 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

10.51
Carat
E
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.5°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826608496
Dimensions11.97 × 11.82 × 8.37 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.97 mm11.82 mm10.51 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826608496
Side View
Table 68.0%Crown 41.5°Girdle: Slightly ThickPavilion 38.2°Culet: NoneDepth 70.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: £5,471 GBP|Low: £2,627 GBP|High: £5,523 GBP|Avg: £4,315 GBP|-0.9%
Rare Carat
Retailer 2
Retailer 3
October 30, 2026
Retailer 3£2,627 GBP
Retailer 2£3,611 GBP
Rare Carat£5,471 GBP

38 data points across 3 retailers

3 retailers£2,627 GBP to £3,611 GBP

A
Cheapest Retailer
-
£2,627 GBP
$3,520 USD
Final sale: no returns
A
Retailer 2
-
£3,611 GBP
View
Most Expensive
Rare Carat
826608496 · Oct 7
£5,471 GBP
$7,330 USD
View
Price last confirmed 24 days ago
2 more retailers have this diamond
Prices start from £2,627 GBPSave up to £984 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
10.51ct Princess
£2,627 GBP