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Princess|Lab Grown|IGI

1.29ct F VVS1 Princess Lab Grown Diamond

ID • F/VVS1 • IGI LG764671914

Shape and cutting style on the report: Princess cut

Certificate IGI LG764671914

Diamond specifications and retailer prices

From £155 GBP
As of November 6, 2026
Save £1,332 GBP (90%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £1,487 GBP at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

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), with a top-tier cut grade and certified by IGI LG764671914 or 764671914. Listed at 15 retailers as of November 2, 2026, with prices from £155 to £1,487, a £1,332 spread on the same certified stone. Do Amore Diamonds lists it at £1,487. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.29
Carat
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.3°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG764671914
Dimensions6.05 × 5.94 × 4.17 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
6.05 mm5.94 mm1.29 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG764671914
Side View
Table 69.0%Crown 39.3°Girdle: MediumPavilion 38.9°Culet: NoneDepth 70.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: £1,487 GBP|Low: £149 GBP|High: £1,487 GBP|Avg: £525 GBP
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 17
November 2, 2026
Retailer 16£155 GBP
Retailer 3£179 GBP
Retailer 5£229 GBP
Retailer 6£259 GBP
Retailer 2£259 GBP
Retailer 12£341 GBP
Retailer 9£357 GBP
Retailer 4£380 GBP
Retailer 14£516 GBP
Retailer 7£596 GBP
Retailer 15£619 GBP
Retailer 8£681 GBP
Retailer 17£681 GBP
Retailer 13£689 GBP
Retailer 11£807 GBP
Retailer 10£849 GBP
Do Amore Diamonds£1,487 GBP

39 data points across 17 retailers

15 retailers£155 GBP to £1,487 GBP

A
Cheapest Retailer
-
£155 GBP
A
Retailer 2
-
£179 GBP
View
A
Retailer 3
-
£229 GBP
View
B+
Retailer 4
-
£259 GBP
View
A
Retailer 5
-
£259 GBP
View
Retailer 6
-
£341 GBP
View
Price last confirmed 9 days ago
A
Retailer 7
-
£380 GBP
View
Retailer 8
-
£516 GBP
View
Price last confirmed 11 days ago
Retailer 9
-
£596 GBP
View
Price last confirmed 69 days ago
B+
Retailer 10
-
£619 GBP
View
B
Retailer 11
-
£681 GBP
View
Retailer 12
-
£689 GBP
View
Price last confirmed 9 days ago
B
Retailer 13
-
£807 GBP
View
B
Retailer 14
-
£849 GBP
View
Most Expensive
B
Do Amore Diamonds
27-081C0A7E5 · Nov 2
£1,487 GBP
$1,990 USD
View
14 more retailers have this diamond
Prices start from £155 GBPSave up to £1,332 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
£155 GBP