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Princess|Lab Grown|IGI

10.50ct F VS2 Princess Lab Grown Diamond

EX • F/VS2 • IGI LG818697304

Shape and cutting style on the report: Princess cut

Certificate IGI LG818697304

Diamond specifications and retailer prices

From £1,546 GBP
$2,071 USD
As of October 31, 2026
Save £6,671 GBP (81%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £8,217 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 10.5ct lab-grown princess diamond

This 10.5ct lab-grown princess sits in the over five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG818697304 or 818697304. Listed at 3 retailers as of October 31, 2026, with prices from £1,546 to £8,217, a £6,671 spread on the same certified stone. Brilliant Earth lists it at £8,217. 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

10.50
Carat
F
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.4°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818697304
Dimensions12.16 × 12.11 × 8.14 mm
L/W Ratio1.00
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.16 mm12.11 mm10.50 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818697304
Side View
Table 64.0%Crown 41.4°Girdle: MediumPavilion 37.6°Culet: NoneDepth 67.2%

Caratlytics Score

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

Last verified: Oct 31
Current: £8,217 GBP|Low: £1,546 GBP|High: £8,919 GBP|Avg: £4,429 GBP|-7.9%
Brilliant Earth
Retailer 2
Retailer 3
November 1, 2026
Retailer 3£1,546 GBP
Retailer 2£2,222 GBP
Brilliant Earth£8,217 GBP

37 data points across 3 retailers

3 retailers£1,546 GBP to £8,217 GBP

A
Cheapest Retailer
-
£1,546 GBP
$2,071 USD
Final sale: no returns
A
Retailer 2
-
£2,222 GBP
View
Most Expensive
B
Brilliant Earth
21228170A · Oct 31
£8,217 GBP
$11,010 USD
View
2 more retailers have this diamond
Prices start from £1,546 GBPSave up to £6,671 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
10.50ct Princess
£1,546 GBP