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Princess|Lab Grown|IGI

1.40ct E VVS1 Princess Lab Grown Diamond

ID • E/VVS1 • IGI LG821633553

Shape and cutting style on the report: Princess cut

Certificate IGI LG821633553

Diamond specifications and retailer prices

From £257 GBP
$342 USD
As of October 30, 2026
Save £1,313 GBP (84%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £1,569 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

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 E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG821633553 or 821633553. Listed at 8 retailers as of October 29, 2026, with prices from £257 to £1,569, a £1,313 spread on the same certified stone. Brilliant Earth lists it at £1,569. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.40
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.7°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821633553
Dimensions6.11 × 6.07 × 4.38 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.11 mm6.07 mm1.40 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821633553
Side View
Table 69.0%Crown 40.7°Girdle: MediumPavilion 39.2°Culet: NoneDepth 72.2%

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: Oct 30
Current: £1,569 GBP|Low: £257 GBP|High: £1,675 GBP|Avg: £696 GBP|+37.5%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 6£257 GBP
Retailer 7£285 GBP
Retailer 3£375 GBP
Retailer 4£433 GBP
Retailer 5£490 GBP
Retailer 8£740 GBP
Retailer 2£843 GBP
Brilliant Earth£1,569 GBP
Retailer 9£1,675 GBP

19 data points across 9 retailers

8 retailers£257 GBP to £1,569 GBP

A
Cheapest Retailer
-
£257 GBP
$342 USD
B+
Retailer 2
-
£285 GBP
$379 USD
View
A
Retailer 3
-
£375 GBP
€475 EUR
View
A
Retailer 4
-
£433 GBP
$577 USD
View
B+
Retailer 5
-
£490 GBP
$653 USD
View
B+
Retailer 6
-
£740 GBP
$985 USD
View
B
Retailer 7
-
£843 GBP
A$1,727 AUD
View
Most Expensive
B
Brilliant Earth
21032398A · Oct 29
£1,569 GBP
$2,090 USD
View
7 more retailers have this diamond
Prices start from £257 GBPSave up to £1,313 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
£257 GBP