Cushion|Lab Grown|IGI

1.54ct E VS2 Cushion Lab Grown Diamond

ID • E/VS2 • IGI LG826694840

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG826694840

Diamond specifications and retailer prices

From £194 GBP
$259 USD
As of October 28, 2026
Save £571 GBP (75%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £999 GBP at Frank Darling · As of October 22, 2026
View at Frank Darling

About this 1.54ct lab-grown cushion diamond

This 1.54ct lab-grown cushion sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG826694840 or 826694840. Listed at 7 retailers as of October 24, 2026, with a 294% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826694840
Dimensions8.26 × 5.95 × 3.94 mm
L/W Ratio1.39
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.26 mm5.95 mm1.54 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826694840
Side View
Table 63.0%Crown 34.6°Girdle: MED-THKPavilion 39.6°Culet: NoneDepth 66.2%

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 28
Current: £999 GBP|Low: £194 GBP|High: £1,645 GBP|Avg: £636 GBP|-0.0%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 26, 2026
Retailer 6£194 GBP
Retailer 11£272 GBP
Retailer 2£285 GBP
Retailer 4£299 GBP
Retailer 12£392 GBP
Retailer 9£427 GBP
Retailer 7£528 GBP
Retailer 8£751 GBP
Retailer 5£766 GBP
Retailer 3£882 GBP
Frank Darling£999 GBP
Retailer 10£1,645 GBP

16 data points across 12 retailers

7 retailers£194 GBP to £766 GBP

A
Cheapest Retailer
-
£194 GBP
$259 USD
Final sale: no returns
Retailer 2
-
£272 GBP
View
Price last confirmed 44 days ago
B+
Retailer 3
-
£285 GBP
$379 USD
View
Retailer 4
-
£528 GBP
$703 USD
View
Price last confirmed 18 days ago
Retailer 5
-
£751 GBP
$1,000 USD
View
Price last confirmed 25 days ago
B+
Retailer 6
-
£766 GBP
$1,020 USD
View
Most Expensive
Frank Darling
100194335689KD · Oct 22
£999 GBP
$1,331 USD
View
Price last confirmed 8 days ago
6 more retailers have this diamond
Prices start from £194 GBPSave up to £571 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
1.54ct Cushion
£194 GBP