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Princess|Lab Grown|IGI

1.42ct F VVS1 Princess Lab Grown Diamond

ID • F/VVS1 • IGI LG795690609

Shape and cutting style on the report: Princess cut

Certificate IGI LG795690609

Diamond specifications and retailer prices

From £461 GBP
As of November 5, 2026
Save £329 GBP (42%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £790 GBP at Frank Darling · As of November 4, 2026
View at Frank Darling

About this 1.42ct lab-grown princess diamond

This 1.42ct lab-grown princess sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG795690609 or 795690609. Listed at 5 retailers as of November 4, 2026, with prices from £461 to £790, a £329 spread on the same certified stone. Frank Darling lists it at £790. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.42
Carat
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.3°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG795690609
Dimensions6.27 × 6.17 × 4.31 mm
L/W Ratio1.02
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.27 mm6.17 mm1.42 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG795690609
Side View
Table 71.0%Crown 46.3°Girdle: MediumPavilion 38.6°Culet: NoneDepth 69.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 5
Current: £790 GBP|Low: £178 GBP|High: £897 GBP|Avg: £556 GBP
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 10£178 GBP
Retailer 6£319 GBP
Retailer 12£356 GBP
Retailer 11£433 GBP
Retailer 2£461 GBP
Retailer 5£543 GBP
Retailer 4£658 GBP
Retailer 9£660 GBP
Retailer 3£705 GBP
Retailer 8£769 GBP
Frank Darling£790 GBP
Retailer 7£897 GBP

9 data points across 12 retailers

5 retailers£461 GBP to £790 GBP

Retailer 1
-
£153 GBP
Price last confirmed 37 days ago
A
Retailer 2
-
£461 GBP
View
B+
Retailer 3
-
£543 GBP
View
Retailer 4
-
£610 GBP
View
Price last confirmed 36 days ago
Most Expensive
B
Frank Darling
936582BD · Nov 4
£790 GBP
$1,063 USD
View
4 more retailers have this diamond
Prices start from £461 GBPSave up to £329 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
1.42ct Princess
£461 GBP