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Princess|Lab Grown|IGI

10.25ct G VS2 Princess Lab Grown Diamond

EX • G/VS2 • IGI LG825676301

Shape and cutting style on the report: Princess cut

Certificate IGI LG825676301

Diamond specifications and retailer prices

From £1,249 GBP
$1,673 USD
As of October 31, 2026
Save £4,856 GBP (80%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £6,105 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 10.25ct lab-grown princess diamond

This 10.25ct lab-grown princess sits in the over five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG825676301 or 825676301. Listed at 3 retailers as of October 31, 2026, with prices from £1,249 to £6,105, a £4,856 spread on the same certified stone. Brilliant Earth lists it at £6,105. 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

10.25
Carat
G
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825676301
Dimensions12.19 × 12.03 × 8.32 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.19 mm12.03 mm10.25 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825676301
Side View
Table 70.0%Crown 39°Girdle: MediumPavilion 38.4°Culet: NoneDepth 69.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: £6,105 GBP|Low: £1,249 GBP|High: £6,105 GBP|Avg: £3,310 GBP
Brilliant Earth
Retailer 2
Retailer 3
November 1, 2026
Retailer 3£1,249 GBP
Retailer 2£1,854 GBP
Brilliant Earth£6,105 GBP

37 data points across 3 retailers

3 retailers£1,249 GBP to £6,105 GBP

A
Cheapest Retailer
-
£1,249 GBP
$1,673 USD
Final sale: no returns
A
Retailer 2
-
£1,854 GBP
View
Most Expensive
B
Brilliant Earth
21229314A · Oct 31
£6,105 GBP
$8,180 USD
View
2 more retailers have this diamond
Prices start from £1,249 GBPSave up to £4,856 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
10.25ct Princess
£1,249 GBP