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Princess|Lab Grown|IGI

10.51ct E VVS2 Princess Lab Grown Diamond

EX • E/VVS2 • IGI LG826654507

Certificate IGI LG826654507

Diamond specifications and retailer prices

From £2,867 GBP
$3,841 USD
As of October 31, 2026
Save £4,946 GBP (63%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £7,813 GBP at Frank Darling · As of October 30, 2026
View at Frank Darling

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 LG826654507 or 826654507. Listed at 5 retailers as of October 30, 2026, with prices from £2,867 to £7,813, a £4,946 spread on the same certified stone. Frank Darling lists it at £7,813. 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
OriginLab Grown
Grading LabIGI
CertificateIGI LG826654507
Dimensions12.24 × 12.13 × 8.18 mm
L/W Ratio1.01
Top View
12.24 mm12.13 mm10.51 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826654507
Side View
Table 70.0%CrownGirdle: ThinPavilionCulet: NoneDepth 67.4%

Caratlytics Score

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

Price History

Last verified: Oct 31
Current: £7,813 GBP|Low: £2,867 GBP|High: £8,377 GBP|Avg: £5,362 GBP|-6.7%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 30, 2026
Retailer 2£2,867 GBP
Retailer 4£3,943 GBP
Retailer 6£3,978 GBP
Retailer 5£5,463 GBP
Retailer 3£6,552 GBP
Frank Darling£7,813 GBP

8 data points across 6 retailers

5 retailers£2,867 GBP to £7,813 GBP

A
Cheapest Retailer
-
£2,867 GBP
$3,841 USD
Final sale: no returns
Retailer 2
-
£3,943 GBP
$5,283 USD
View
Price last confirmed 13 days ago
Retailer 3
-
£5,463 GBP
$7,320 USD
View
Price last confirmed 24 days ago
B+
Retailer 4
-
£6,552 GBP
$8,779 USD
View
Most Expensive
B
Frank Darling
100192108100KD · Oct 30
£7,813 GBP
$10,468 USD
View
4 more retailers have this diamond
Prices start from £2,867 GBPSave up to £4,946 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
£2,867 GBP