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Cushion|Lab Grown|IGI

1.54ct E VS1 Cushion Lab Grown Diamond

VG • E/VS1 • IGI LG844606575

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG844606575

Diamond specifications and retailer prices

From £176 GBP
$235 USD
As of October 30, 2026
Save £1,048 GBP (86%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £1,224 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore 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 VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG844606575 or 844606575. Listed at 19 retailers as of October 29, 2026, with prices from £176 to £1,224, a £1,048 spread on the same certified stone. Do Amore Diamonds lists it at £1,224. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.54
Carat
E
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.2°
Pavilion angle41.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844606575
Dimensions6.83 × 6.47 × 4.44 mm
L/W Ratio1.06
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.83 mm6.47 mm1.54 ctE / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844606575
Side View
Table 62.0%Crown 31.2°Girdle: MED-THKPavilion 41.8°Culet: NoneDepth 68.6%

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 30
Current: £1,224 GBP|Low: £176 GBP|High: £1,224 GBP|Avg: £553 GBP
Do Amore Diamonds
Retailer 2
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Retailer 18
October 30, 2026
Retailer 9£176 GBP
Retailer 4£197 GBP
Retailer 2£255 GBP
Retailer 3£264 GBP
Retailer 18£306 GBP
Retailer 12£364 GBP
Retailer 13£373 GBP
Retailer 11£410 GBP
Retailer 7£445 GBP
Retailer 15£449 GBP
Retailer 14£506 GBP
Retailer 17£617 GBP
Retailer 8£761 GBP
Retailer 16£816 GBP
Retailer 10£827 GBP
Retailer 5£872 GBP
Retailer 6£923 GBP
Do Amore Diamonds£1,224 GBP

8 data points across 18 retailers

19 retailers£176 GBP to £1,224 GBP

A
Cheapest Retailer
-
£176 GBP
$235 USD
Final sale: no returns
A
Retailer 2
-
£197 GBP
$262 USD
View
A
Retailer 3
-
£255 GBP
View
B+
Retailer 4
-
£264 GBP
$352 USD
View
A
Retailer 5
-
£306 GBP
$407 USD
View
A
Retailer 6
-
£327 GBP
$436 USD
View
A
Retailer 7
-
£373 GBP
ZAR 8,025 ZAR
View
A
Retailer 8
-
£410 GBP
View
B+
Retailer 9
-
£445 GBP
$593 USD
View
B+
Retailer 10
-
£449 GBP
$598 USD
View
B+
Retailer 11
-
£506 GBP
A$1,037 AUD
View
B+
Retailer 12
-
£617 GBP
CA$1,141 CAD
View
B
Retailer 13
-
£761 GBP
$1,013 USD
View
B
Retailer 14
-
£816 GBP
$1,087 USD
View
B
Retailer 15
-
£827 GBP
$1,101 USD
View
B
Retailer 16
-
£872 GBP
View
B
Retailer 17
-
£923 GBP
$1,229 USD
View
B
Retailer 18
-
£954 GBP
$1,270 USD
View
Most Expensive
B
Do Amore Diamonds
25-2219146-012A · Oct 29
£1,224 GBP
$1,630 USD
View
18 more retailers have this diamond
Prices start from £176 GBPSave up to £1,048 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
£176 GBP