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Princess|Lab Grown|IGI

1.03ct F VS2 Princess Lab Grown Diamond

EX • F/VS2 • IGI LG847670639

Shape and cutting style on the report: Princess cut

Certificate IGI LG847670639

Diamond specifications and retailer prices

From £147 GBP
As of November 3, 2026
Save £330 GBP (69%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £477 GBP at Brilliant Earth · As of November 1, 2026
View at Brilliant Earth

About this 1.03ct lab-grown princess diamond

This 1.03ct 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 LG847670639 or 847670639. Listed at 4 retailers as of November 1, 2026, with prices from £147 to £477, a £330 spread on the same certified stone. Brilliant Earth lists it at £477. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
F
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847670639
Dimensions5.53 × 5.44 × 3.92 mm
L/W Ratio1.02
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.53 mm5.44 mm1.03 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847670639
Side View
Table 69.0%Crown 35.2°Girdle: MediumPavilion 38.8°Culet: NoneDepth 72.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 3
Current: £477 GBP|Low: £147 GBP|High: £477 GBP|Avg: £345 GBP
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
November 4, 2026
Retailer 3£147 GBP
Retailer 2£301 GBP
Retailer 4£377 GBP
Brilliant Earth£477 GBP

13 data points across 4 retailers

4 retailers£147 GBP to £477 GBP

A
Cheapest Retailer
-
£147 GBP
Final sale: no returns
B+
Retailer 2
-
£301 GBP
View
Retailer 3
-
£377 GBP
View
Price last confirmed 7 days ago
Most Expensive
B
Brilliant Earth
22236212A · Nov 1
£477 GBP
$640 USD
View
3 more retailers have this diamond
Prices start from £147 GBPSave up to £330 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
1.03ct Princess
£147 GBP