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Princess|Lab Grown|IGI

10.52ct E VVS2 Princess Lab Grown Diamond

EX • E/VVS2 • IGI LG826631275

Shape and cutting style on the report: Princess cut

Certificate IGI LG826631275

Diamond specifications and retailer prices

From £2,629 GBP
$3,523 USD
As of October 31, 2026
Save £15,656 GBP (86%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £18,285 GBP at Brilliant Earth · As of October 27, 2026
View at Brilliant Earth

About this 10.52ct lab-grown princess diamond

This 10.52ct 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 LG826631275 or 826631275. Listed at 4 retailers as of October 27, 2026, with prices from £2,629 to £18,285, a £15,656 spread on the same certified stone. Brilliant Earth lists it at £18,285. 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

10.52
Carat
E
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.6°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826631275
Dimensions12.07 × 11.89 × 8.39 mm
L/W Ratio1.02
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.07 mm11.89 mm10.52 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826631275
Side View
Table 68.0%Crown 41.6°Girdle: THN-MEDPavilion 38.6°Culet: NoneDepth 70.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: £3,615 GBP|Low: £2,629 GBP|High: £5,523 GBP|Avg: £4,315 GBP|-9.2%
Retailer 1
Retailer 2
Retailer 3
October 30, 2026
Retailer 2£2,629 GBP
Retailer 1£3,615 GBP
Retailer 3£5,415 GBP

38 data points across 3 retailers

4 retailers£2,629 GBP to £18,285 GBP

A
Cheapest Retailer
-
£2,629 GBP
$3,523 USD
Final sale: no returns
A
Retailer 2
-
£3,615 GBP
View
Retailer 3
-
£5,415 GBP
$7,255 USD
View
Price last confirmed 13 days ago
Most Expensive
B
Brilliant Earth
21253147A · Oct 27
£18,285 GBP
$24,500 USD
View
3 more retailers have this diamond
Prices start from £2,629 GBPSave up to £15,656 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
10.52ct Princess
£2,629 GBP