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Princess|Lab Grown|IGI

1.91ct F VS2 Princess Lab Grown Diamond

ID • F/VS2 • IGI LG722503344

Shape and cutting style on the report: Princess cut

Certificate IGI LG722503344

Diamond specifications and retailer prices

From £344 GBP
$461 USD
As of October 31, 2026
Save £999 GBP (74%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £1,343 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.91ct lab-grown princess diamond

This 1.91ct lab-grown princess sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG722503344 or 722503344. Listed at 2 retailers as of October 31, 2026, with prices from £344 to £1,343, a £999 spread on the same certified stone. Brilliant Earth lists it at £1,343. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.91
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.6°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG722503344
Dimensions6.84 × 6.77 mm
L/W Ratio1.01
Top View
6.84 mm6.77 mm1.91 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG722503344
Side View
Table 70.0%Crown 42.6°Girdle: Med.Pavilion 39.1°Culet: NoneDepth 71.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: £1,343 GBP|Low: £344 GBP|High: £1,343 GBP|Avg: £808 GBP
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 2£344 GBP
Retailer 6£488 GBP
Retailer 9£552 GBP
Retailer 3£663 GBP
Retailer 8£811 GBP
Retailer 5£899 GBP
Retailer 7£987 GBP
Retailer 4£1,127 GBP
Brilliant Earth£1,343 GBP

2 data points across 9 retailers

2 retailers£344 GBP to £1,343 GBP

A
Cheapest Retailer
-
£344 GBP
$461 USD
Most Expensive
B
Brilliant Earth
17063011Y · Oct 31
£1,343 GBP
$1,800 USD
View
1 more retailer has this diamond
Prices start from £344 GBPSave up to £999 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
1.91ct Princess
£344 GBP