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Princess|Lab Grown|IGI

1.45ct F VVS1 Princess Lab Grown Diamond

EX • F/VVS1 • IGI LG847617007

Shape and cutting style on the report: Princess cut

Certificate IGI LG847617007

Diamond specifications and retailer prices

From £184 GBP
As of November 4, 2026
Save £744 GBP (80%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £929 GBP at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.45ct lab-grown princess diamond

This 1.45ct 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 LG847617007 or 847617007. Listed at 3 retailers as of November 2, 2026, with prices from £184 to £929, a £744 spread on the same certified stone. Brilliant Earth lists it at £929. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.45
Carat
F
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.8°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847617007
Dimensions6.26 × 6.21 × 4.53 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.26 mm6.21 mm1.45 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847617007
Side View
Table 67.0%Crown 38.8°Girdle: MediumPavilion 40°Culet: NoneDepth 72.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: £929 GBP|Low: £184 GBP|High: £929 GBP|Avg: £567 GBP
Brilliant Earth
Retailer 2
Retailer 3
November 2, 2026
Retailer 3£184 GBP
Retailer 2£394 GBP
Brilliant Earth£929 GBP

12 data points across 3 retailers

3 retailers£184 GBP to £929 GBP

A
Cheapest Retailer
-
£184 GBP
Final sale: no returns
A
Retailer 2
-
£394 GBP
View
Most Expensive
B
Brilliant Earth
22227385A · Nov 2
£929 GBP
$1,250 USD
View
2 more retailers have this diamond
Prices start from £184 GBPSave up to £744 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
1.45ct Princess
£184 GBP