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Cushion|Lab Grown|IGI

1.54ct E VS1 Cushion Lab Grown Diamond

VG • E/VS1 • IGI LG631464932

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG631464932

Diamond specifications and retailer prices

From £212 GBP
$284 USD
As of October 30, 2026
Save £1,475 GBP (87%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £1,687 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 LG631464932 or 631464932. Listed at 17 retailers as of October 29, 2026, with prices from £212 to £1,687, a £1,475 spread on the same certified stone. Do Amore Diamonds lists it at £1,687. 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 angle36.4°
Pavilion angle35.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG631464932
Dimensions7.30 × 5.93 × 4.19 mm
L/W Ratio1.23
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.30 mm5.93 mm1.54 ctE / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG631464932
Side View
Table 58.0%Crown 36.4°Girdle: MED-STKPavilion 35.9°Culet: NoneDepth 70.7%

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: £1,687 GBP|Low: £150 GBP|High: £1,687 GBP|Avg: £656 GBP|+0.4%
Do Amore Diamonds
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 30, 2026
Retailer 5£212 GBP
Retailer 4£251 GBP
Retailer 8£311 GBP
Retailer 7£313 GBP
Retailer 15£316 GBP
Retailer 16£344 GBP
Retailer 13£433 GBP
Retailer 10£447 GBP
Retailer 2£459 GBP
Retailer 9£605 GBP
Retailer 12£838 GBP
Retailer 3£961 GBP
Retailer 6£990 GBP
Retailer 14£1,020 GBP
Retailer 11£1,045 GBP
Do Amore Diamonds£1,687 GBP

38 data points across 16 retailers

17 retailers£212 GBP to £1,687 GBP

A
Cheapest Retailer
-
£212 GBP
$284 USD
Final sale: no returns
A
Retailer 2
-
£251 GBP
$336 USD
View
A
Retailer 3
-
£311 GBP
$417 USD
View
A
Retailer 4
-
£313 GBP
$420 USD
View
B+
Retailer 5
-
£316 GBP
$423 USD
View
A
Retailer 6
-
£344 GBP
HK$3,600 HKD
View
B+
Retailer 7
-
£433 GBP
$580 USD
View
A
Retailer 8
-
£447 GBP
ZAR 9,686 ZAR
View
B+
Retailer 9
-
£459 GBP
View
B+
Retailer 10
-
£605 GBP
A$1,248 AUD
View
Retailer 11
-
£826 GBP
$1,107 USD
View
Price last confirmed 87 days ago
B
Retailer 12
-
£838 GBP
$1,123 USD
View
B
Retailer 13
-
£961 GBP
$1,288 USD
View
B
Retailer 14
-
£990 GBP
SGD 1,792 SGD
View
B
Retailer 15
-
£1,020 GBP
$1,367 USD
View
B
Retailer 16
-
£1,045 GBP
View
Most Expensive
B
Do Amore Diamonds
27-B0080EADD · Oct 29
£1,687 GBP
$2,260 USD
View
16 more retailers have this diamond
Prices start from £212 GBPSave up to £1,475 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
£212 GBP