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Princess|Lab Grown|IGI

1.21ct F VS2 Princess Lab Grown Diamond

ID • F/VS2 • IGI LG598347706

Shape and cutting style on the report: Princess cut

Certificate IGI LG598347706

Diamond specifications and retailer prices

From £550 GBP
$740 USD
As of November 4, 2026
1 retailer carries this diamond
Only listing: £550 GBP at Brilliant Earth
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 Brilliant Earth

About this 1.21ct lab-grown princess diamond

This 1.21ct lab-grown princess sits in the classic one-carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG598347706 or 598347706. Listed at a single retailer as of November 4, 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

1.21
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.7°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG598347706
Dimensions5.81 × 5.76 × 4.11 mm
L/W Ratio1.01
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
5.81 mm5.76 mm1.21 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG598347706
Side View
Table 71.0%Crown 43.7°Girdle: THN-MEDPavilion 38.4°Culet: NoneDepth 71.4%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: £550 GBP|Low: £360 GBP|High: £1,256 GBP|Avg: £586 GBP|-5.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
July 26, 2026
Retailer 7£360 GBP
Retailer 3£404 GBP
Retailer 9£421 GBP
Retailer 2£519 GBP
Brilliant Earth£550 GBP
Retailer 8£565 GBP
Retailer 4£645 GBP
Retailer 6£704 GBP
Retailer 5£1,256 GBP

38 data points across 9 retailers

1 retailer

B
Brilliant Earth
8074890B · Nov 4
£550 GBP
$740 USD
View

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B
1.21ct Princess
£550 GBP