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Princess|Lab Grown|IGI

1.31ct G VS2 Princess Lab Grown Diamond

EX • G/VS2 • IGI LG606340102

Shape and cutting style on the report: Princess cut

Certificate IGI LG606340102

Diamond specifications and retailer prices

From £522 GBP
$700 USD
As of November 2, 2026
1 retailer carries this diamond
Only listing: £522 GBP at B2C Jewels
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at B2C Jewels

About this 1.31ct lab-grown princess diamond

This 1.31ct lab-grown princess sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG606340102 or 606340102. Listed at a single retailer as of November 2, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.31
Carat
G
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.6°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG606340102
Dimensions5.91 × 5.80 mm
L/W Ratio1.02
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
5.91 mm5.80 mm1.31 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG606340102
Side View
Table 70.0%Crown 45.6°Girdle: Slightly ThickPavilion 37.8°Culet: NoneDepth 72.4%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 2
Current: £522 GBP|Low: £500 GBP|High: £653 GBP|Avg: £558 GBP|-20.1%
September 23, 2026
B2C Jewels£522 GBP

3 data points across 1 retailer

1 retailer

B
B2C Jewels
22068353 · Nov 2
£522 GBP
$700 USD
View

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B
1.31ct Princess
£522 GBP