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Cushion|Lab Grown|IGI

1.40ct E VVS1 Cushion Lab Grown Diamond

EX • E/VVS1 • IGI LG843683127

Certificate IGI LG843683127

Diamond specifications and retailer prices

From £215 GBP
$288 USD
As of October 30, 2026
Save £1,396 GBP (87%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £1,611 GBP at Yadav Diamonds · As of October 30, 2026
View at Yadav Diamonds

About this 1.4ct lab-grown cushion diamond

This 1.4ct lab-grown cushion 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 LG843683127 or 843683127. Listed at 19 retailers as of October 30, 2026, with prices from £215 to £1,611, a £1,396 spread on the same certified stone. Yadav Diamonds lists it at £1,611. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG843683127
Dimensions8.08 × 5.79 × 3.89 mm
L/W Ratio1.40
Top View
8.08 mm5.79 mm1.40 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843683127
Side View
Table 62.0%CrownGirdle: MediumPavilionCulet: NoneDepth 67.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £527 GBP|Low: £215 GBP|High: £1,611 GBP|Avg: £682 GBP
Retailer 1
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
Retailer 17
Retailer 18
Retailer 19
Yadav Diamonds
October 31, 2026
Retailer 8£215 GBP
Retailer 3£316 GBP
Retailer 13£322 GBP
Retailer 9£352 GBP
Retailer 18£358 GBP
Retailer 17£417 GBP
Retailer 4£428 GBP
Retailer 16£464 GBP
Retailer 2£525 GBP
Retailer 1£527 GBP
Retailer 5£639 GBP
Retailer 14£658 GBP
Retailer 11£740 GBP
Retailer 15£764 GBP
Retailer 10£766 GBP
Retailer 6£903 GBP
Retailer 7£968 GBP
Retailer 12£1,025 GBP
Retailer 19£1,515 GBP
Yadav Diamonds£1,611 GBP

6 data points across 20 retailers

19 retailers£215 GBP to £1,611 GBP

A
Cheapest Retailer
-
£215 GBP
$288 USD
Final sale: no returns
A
Retailer 2
-
£316 GBP
$423 USD
View
A
Retailer 3
-
£322 GBP
View
A
Retailer 4
-
£352 GBP
$472 USD
View
A
Retailer 5
-
£358 GBP
$480 USD
View
A
Retailer 6
-
£417 GBP
€532 EUR
View
A
Retailer 7
-
£428 GBP
$573 USD
View
A
Retailer 8
-
£464 GBP
View
A
Retailer 9
-
£472 GBP
$633 USD
View
B+
Retailer 10
-
£527 GBP
$706 USD
View
B+
Retailer 11
-
£639 GBP
A$1,317 AUD
View
B+
Retailer 12
-
£658 GBP
View
B+
Retailer 13
-
£764 GBP
CA$1,422 CAD
View
B+
Retailer 14
-
£766 GBP
$1,026 USD
View
B
Retailer 15
-
£903 GBP
$1,210 USD
View
B
Retailer 16
-
£968 GBP
$1,297 USD
View
B
Retailer 17
-
£1,025 GBP
$1,373 USD
View
B
Retailer 18
-
£1,515 GBP
$2,030 USD
View
Most Expensive
B
Yadav Diamonds
13367869 · Oct 30
£1,611 GBP
$2,158 USD
View
18 more retailers have this diamond
Prices start from £215 GBPSave up to £1,396 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 Cushion
£215 GBP