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Princess|Lab Grown|IGI

1.40ct G VVS2 Princess Lab Grown Diamond

GD • G/VVS2 • IGI LG581346709

Shape and cutting style on the report: Princess cut

Certificate IGI LG581346709

Diamond specifications and retailer prices

From £298 GBP
$399 USD
As of October 28, 2026
Save £1,007 GBP (77%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £1,305 GBP at Do Amore Diamonds · As of October 29, 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 G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a standard cut grade and certified by IGI LG581346709 or 581346709. Listed at 8 retailers as of October 28, 2026, with prices from £298 to £1,305, a £1,007 spread on the same certified stone. Do Amore Diamonds lists it at £1,305. 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

1.40
Carat
G
Colour
VVS2
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.8°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG581346709
Dimensions6.03 × 5.99 × 4.34 mm
L/W Ratio1.01
Culet sizePointed
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
6.03 mm5.99 mm1.40 ctG / VVS2
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG581346709
Side View
Table 72.0%Crown 46.8°Girdle: MediumPavilion 38.7°Culet: NoneDepth 72.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: £1,305 GBP|Low: £117 GBP|High: £1,387 GBP|Avg: £523 GBP|-5.9%
Do Amore Diamonds
Retailer 2
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Retailer 16
October 27, 2026
Retailer 12£136 GBP
Retailer 10£158 GBP
Retailer 15£162 GBP
Retailer 13£298 GBP
Retailer 7£309 GBP
Retailer 16£326 GBP
Retailer 5£412 GBP
Retailer 4£418 GBP
Retailer 2£455 GBP
Retailer 8£567 GBP
Retailer 11£573 GBP
Retailer 14£599 GBP
Retailer 6£646 GBP
Retailer 3£752 GBP
Retailer 9£871 GBP
Do Amore Diamonds£1,305 GBP

18 data points across 16 retailers

8 retailers£298 GBP to £1,305 GBP

Retailer 1
-
£136 GBP
$182 USD
Price last confirmed 7 days ago
Retailer 2
-
£158 GBP
$212 USD
View
Price last confirmed 7 days ago
B+
Retailer 3
-
£298 GBP
$399 USD
View
Retailer 4
-
£455 GBP
A$939 AUD
View
Price last confirmed 7 days ago
Retailer 5
-
£573 GBP
$768 USD
View
Price last confirmed 8 days ago
B
Retailer 6
-
£599 GBP
$803 USD
View
Retailer 7
-
£871 GBP
View
Price last confirmed 8 days ago
Most Expensive
C
Do Amore Diamonds
27-5181323AC · Oct 29
£1,305 GBP
$1,750 USD
View
7 more retailers have this diamond
Prices start from £298 GBPSave up to £1,007 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.

B+
1.40ct Princess
£298 GBP