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Princess|Lab Grown|IGI

1.40ct F VVS1 Princess Lab Grown Diamond

EX • F/VVS1 • IGI LG791652182

Shape and cutting style on the report: Princess cut

Certificate IGI LG791652182

Diamond specifications and retailer prices

From £183 GBP
As of November 4, 2026
Save £1,571 GBP (90%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £1,753 GBP at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.4ct lab-grown princess diamond

This 1.4ct 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 LG791652182 or 791652182. Listed at 15 retailers as of November 2, 2026, with prices from £183 to £1,753, a £1,571 spread on the same certified stone. Do Amore Diamonds lists it at £1,753. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.40
Carat
F
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.2°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG791652182
Dimensions6.08 × 5.94 × 4.37 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
6.08 mm5.94 mm1.40 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG791652182
Side View
Table 68.0%Crown 47.2°Girdle: MediumPavilion 38.2°Culet: NoneDepth 73.6%

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 4
Current: £1,753 GBP|Low: £175 GBP|High: £1,753 GBP|Avg: £625 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
Retailer 14
Retailer 15
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Retailer 17
October 31, 2026
Retailer 14£183 GBP
Retailer 4£212 GBP
Retailer 6£276 GBP
Retailer 7£303 GBP
Retailer 9£351 GBP
Retailer 10£395 GBP
Retailer 15£443 GBP
Retailer 8£483 GBP
Retailer 5£526 GBP
Retailer 11£607 GBP
Retailer 13£730 GBP
Retailer 17£803 GBP
Retailer 16£807 GBP
Retailer 3£817 GBP
Retailer 12£1,002 GBP
Retailer 2£1,412 GBP
Do Amore Diamonds£1,753 GBP

26 data points across 17 retailers

15 retailers£183 GBP to £1,753 GBP

A
Cheapest Retailer
-
£183 GBP
A
Retailer 2
-
£212 GBP
View
B+
Retailer 3
-
£303 GBP
View
Retailer 4
-
£395 GBP
View
Price last confirmed 7 days ago
Retailer 5
-
£443 GBP
View
Price last confirmed 13 days ago
B+
Retailer 6
-
£526 GBP
View
Retailer 7
-
£607 GBP
View
Price last confirmed 8 days ago
B+
Retailer 8
-
£730 GBP
View
B
Retailer 9
-
£773 GBP
View
B
Retailer 10
-
£803 GBP
View
Retailer 11
-
£807 GBP
View
Price last confirmed 31 days ago
B
Retailer 12
-
£817 GBP
View
Retailer 13
-
£1,002 GBP
View
Price last confirmed 10 days ago
B
Retailer 14
-
£1,412 GBP
View
Most Expensive
B
Do Amore Diamonds
27-EF18987C7 · Nov 2
£1,753 GBP
$2,360 USD
View
14 more retailers have this diamond
Prices start from £183 GBPSave up to £1,571 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
1.40ct Princess
£183 GBP