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Princess|Lab Grown|IGI

1.40ct F VS2 Princess Lab Grown Diamond

ID • F/VS2 • IGI LG570374466

Shape and cutting style on the report: Princess cut

Certificate IGI LG570374466

Diamond specifications and retailer prices

From £205 GBP
As of November 4, 2026
Save £1,615 GBP (89%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £1,820 GBP at Do Amore Diamonds · As of November 5, 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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG570374466 or 570374466. Listed at 18 retailers as of November 4, 2026, with prices from £205 to £1,820, a £1,615 spread on the same certified stone. Do Amore Diamonds lists it at £1,820. 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
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.6°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG570374466
Dimensions6.23 × 6.11 × 4.27 mm
L/W Ratio1.02
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.23 mm6.11 mm1.40 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG570374466
Side View
Table 69.0%Crown 39.6°Girdle: MediumPavilion 38.2°Culet: NoneDepth 69.9%

Caratlytics Score

How it works →
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: £1,820 GBP|Low: £161 GBP|High: £1,820 GBP|Avg: £663 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
Retailer 16
November 5, 2026
Retailer 12£205 GBP
Retailer 14£255 GBP
Retailer 16£255 GBP
Retailer 13£348 GBP
Retailer 9£371 GBP
Retailer 3£421 GBP
Retailer 2£494 GBP
Retailer 15£502 GBP
Retailer 6£671 GBP
Retailer 11£782 GBP
Retailer 7£860 GBP
Retailer 5£903 GBP
Retailer 8£907 GBP
Retailer 4£1,025 GBP
Retailer 10£1,126 GBP
Do Amore Diamonds£1,820 GBP

33 data points across 16 retailers

18 retailers£205 GBP to £1,820 GBP

Retailer 1
-
£161 GBP
Price last confirmed 45 days ago
Retailer 2
-
£187 GBP
View
Price last confirmed 31 days ago
Retailer 3
-
£197 GBP
View
Price last confirmed 44 days ago
A
Retailer 4
-
£205 GBP
View
A
Retailer 5
-
£255 GBP
View
Retailer 6
-
£255 GBP
View
Price last confirmed 12 days ago
A
Retailer 7
-
£348 GBP
View
A
Retailer 8
-
£371 GBP
View
B+
Retailer 9
-
£421 GBP
View
B+
Retailer 10
-
£494 GBP
View
B+
Retailer 11
-
£502 GBP
View
B
Retailer 12
-
£671 GBP
View
B
Retailer 13
-
£782 GBP
View
B
Retailer 14
-
£903 GBP
View
B
Retailer 15
-
£907 GBP
View
B
Retailer 16
-
£1,025 GBP
View
B
Retailer 17
-
£1,126 GBP
View
Most Expensive
B
Do Amore Diamonds
27-D4D79EF83 · Nov 5
£1,820 GBP
$2,450 USD
View
17 more retailers have this diamond
Prices start from £205 GBPSave up to £1,615 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
£205 GBP