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Princess|Lab Grown|IGI

10.52ct F VS1 Princess Lab Grown Diamond

EX • F/VS1 • IGI LG826631248

Shape and cutting style on the report: Princess cut

Certificate IGI LG826631248

Diamond specifications and retailer prices

From £1,776 GBP
$2,379 USD
As of November 1, 2026
Save £2,576 GBP (59%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £4,351 GBP at Brilliance · As of November 1, 2026
View at Brilliance

About this 10.52ct lab-grown princess diamond

This 10.52ct lab-grown princess sits in the over five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG826631248 or 826631248. Listed at 3 retailers as of November 1, 2026, with prices from £1,776 to £4,351, a £2,576 spread on the same certified stone. Brilliance lists it at £4,351. 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
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.5°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826631248
Dimensions12.29 × 12.06 × 8.17 mm
L/W Ratio1.02
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.29 mm12.06 mm10.52 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826631248
Side View
Table 68.0%Crown 44.5°Girdle: MediumPavilion 37.5°Culet: NoneDepth 67.7%

Caratlytics Score

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

Last verified: Nov 1
Current: £4,351 GBP|Low: £1,776 GBP|High: £5,256 GBP|Avg: £3,339 GBP|-17.2%
Brilliance
Retailer 2
Retailer 3
October 27, 2026
Retailer 2£1,776 GBP
Retailer 3£2,364 GBP
Brilliance£4,351 GBP

11 data points across 3 retailers

3 retailers£1,776 GBP to £4,351 GBP

A
Cheapest Retailer
-
£1,776 GBP
$2,379 USD
Final sale: no returns
A
Retailer 2
-
£2,364 GBP
$3,168 USD
View
Most Expensive
B+
Brilliance
D44945680 · Nov 1
£4,351 GBP
$5,830 USD
View
2 more retailers have this diamond
Prices start from £1,776 GBPSave up to £2,576 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
£1,776 GBP