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Cushion|Lab Grown|IGI

1.54ct E VVS2 Cushion Lab Grown Diamond

ID • E/VVS2 • IGI LG662408423

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG662408423

Diamond specifications and retailer prices

From £227 GBP
$302 USD
As of October 28, 2026
Save £839 GBP (79%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £1,066 GBP at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG662408423 or 662408423. Listed at 19 retailers as of October 28, 2026, with prices from £227 to £1,066, a £839 spread on the same certified stone. Reve Diamonds lists it at £1,066. 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
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG662408423
Dimensions6.14 × 6.14 × 7.96 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.14 mm6.14 mm1.54 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG662408423
Side View
Table 62.0%Crown 35.2°Girdle: MED-VTKPavilion 37.9°Culet: NoneDepth 66.3%

Caratlytics Score

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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 28
Current: £443 GBP|Low: £227 GBP|High: £1,795 GBP|Avg: £668 GBP|+3.0%
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
October 29, 2026
Retailer 5£227 GBP
Retailer 3£252 GBP
Retailer 6£339 GBP
Retailer 13£342 GBP
Retailer 11£433 GBP
Retailer 1£443 GBP
Retailer 4£450 GBP
Retailer 9£454 GBP
Retailer 12£586 GBP
Retailer 15£642 GBP
Retailer 10£779 GBP
Retailer 16£897 GBP
Retailer 2£905 GBP
Retailer 8£916 GBP
Retailer 14£1,012 GBP
Retailer 7£1,795 GBP

42 data points across 16 retailers

19 retailers£227 GBP to £1,066 GBP

A
Cheapest Retailer
-
£227 GBP
$302 USD
Final sale: no returns
Retailer 2
-
£252 GBP
$336 USD
View
Price last confirmed 13 days ago
A
Retailer 3
-
£279 GBP
HK$2,900 HKD
View
B+
Retailer 4
-
£339 GBP
$452 USD
View
A
Retailer 5
-
£342 GBP
$455 USD
View
A
Retailer 6
-
£433 GBP
ZAR 9,319 ZAR
View
A
Retailer 7
-
£434 GBP
$578 USD
View
A
Retailer 8
-
£443 GBP
View
A
Retailer 9
-
£450 GBP
$599 USD
View
A
Retailer 10
-
£454 GBP
€576 EUR
View
B+
Retailer 11
-
£586 GBP
A$1,201 AUD
View
B+
Retailer 12
-
£642 GBP
$855 USD
View
B+
Retailer 13
-
£779 GBP
A$1,595 AUD
View
B+
Retailer 14
-
£812 GBP
SGD 1,461 SGD
View
B+
Retailer 15
-
£849 GBP
$1,130 USD
View
B+
Retailer 16
-
£897 GBP
$1,194 USD
View
Retailer 17
-
£905 GBP
$1,205 USD
View
Price last confirmed 31 days ago
B
Retailer 18
-
£1,012 GBP
View
Most Expensive
B
Reve Diamonds
99172785D · Oct 28
£1,066 GBP
$1,419 USD
View
18 more retailers have this diamond
Prices start from £227 GBPSave up to £839 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
£227 GBP