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Princess|Lab Grown|IGI

1.29ct F VVS1 Princess Lab Grown Diamond

F/VVS1

Diamond specifications and retailer prices

From £259 GBP
As of November 2, 2026
Save £670 GBP (72%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £929 GBP at Diamond Exchange Canada · As of November 5, 2026
View at Diamond Exchange Canada

About this 1.29ct lab-grown princess diamond

This 1.29ct 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) and certified by IGI. Listed at 4 retailers as of November 2, 2026, with prices from £259 to £929, a £670 spread on the same certified stone. Diamond Exchange Canada lists it at £929. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.29
Carat
F
Colour
VVS1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions5.96 × 5.93 × 4.19 mm
L/W Ratio1.01
Top View
5.96 mm5.93 mm1.29 ctF / VVS1
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 68.0%CrownGirdle: MediumPavilionCulet: NoneDepth 70.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 2
Current: £929 GBP|Low: £259 GBP|High: £929 GBP|Avg: £662 GBP
Diamond Exchange Canada
Retailer 2
Retailer 3
November 2, 2026
Retailer 2£259 GBP
Retailer 3£794 GBP
Diamond Exchange Canada£929 GBP

34 data points across 3 retailers

4 retailers£259 GBP to £929 GBP

A
Cheapest Retailer
-
£259 GBP
B
Retailer 2
-
£600 GBP
View
C
Retailer 3
-
£794 GBP
View
Most Expensive
C
Diamond Exchange Canada
1961214377 · Nov 5
£929 GBP
CA$1,728 CAD
View
3 more retailers have this diamond
Prices start from £259 GBPSave up to £670 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
1.29ct Princess
£259 GBP