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Princess|Lab Grown|IGI

1.40ct E VVS1 Princess Lab Grown Diamond

ID • E/VVS1 • IGI LG821652859

Certificate IGI LG821652859

Diamond specifications and retailer prices

From £1,066 GBP
$1,420 USD
As of October 30, 2026
Save £451 GBP (30%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £1,517 GBP at Kay Jewelers · As of October 28, 2026
View at Kay Jewelers

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 LG821652859 or 821652859. Listed at 4 retailers as of October 28, 2026, with prices from £1,066 to £1,517, a £451 spread on the same certified stone. Kay Jewelers lists it at £1,517. 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
OriginLab Grown
Grading LabIGI
CertificateIGI LG821652859
Dimensions6.07 × 5.99 × 4.43 mm
L/W Ratio1.01
Top View
6.07 mm5.99 mm1.40 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821652859
Side View
Table 61.0%CrownGirdle: THN-MEDPavilionCulet: NoneDepth 74.0%

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 30
Current: £1,517 GBP|Low: £1,066 GBP|High: £1,742 GBP|Avg: £1,386 GBP
Kay Jewelers
Retailer 2
Retailer 3
Retailer 4
September 28, 2026
Retailer 2£1,066 GBP
Retailer 3£1,107 GBP
Kay Jewelers£1,517 GBP
Retailer 4£1,517 GBP

2 data points across 4 retailers

4 retailers£1,066 GBP to £1,517 GBP

B+
Cheapest Retailer
-
£1,066 GBP
$1,420 USD
B
Retailer 2
-
£1,107 GBP
$1,474 USD
View
B
Retailer 3
-
£1,517 GBP
$2,020 USD
View
Most Expensive
B
Kay Jewelers
259706049 · Oct 28
£1,517 GBP
$2,020 USD
View
3 more retailers have this diamond
Prices start from £1,066 GBPSave up to £451 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
£1,066 GBP