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Cushion|Lab Grown|IGI

1.54ct E VS1 Cushion Lab Grown Diamond

ID • E/VS1 • IGI LG841613581

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

Certificate IGI LG841613581

Diamond specifications and retailer prices

From £216 GBP
$287 USD
As of October 30, 2026
Save £1,504 GBP (87%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £1,720 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 top-tier cut grade and certified by IGI LG841613581 or 841613581. Listed at 18 retailers as of October 29, 2026, with prices from £216 to £1,720, a £1,504 spread on the same certified stone. Do Amore Diamonds lists it at £1,720. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.7°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841613581
Dimensions6.77 × 6.75 × 4.34 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.77 mm6.75 mm1.54 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841613581
Side View
Table 62.0%Crown 37.7°Girdle: MED-THKPavilion 38.4°Culet: NoneDepth 64.3%

Caratlytics Score

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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: £1,720 GBP|Low: £216 GBP|High: £1,720 GBP|Avg: £658 GBP
Do Amore Diamonds
Retailer 2
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Retailer 21
October 30, 2026
Retailer 7£216 GBP
Retailer 11£269 GBP
Retailer 2£310 GBP
Retailer 20£314 GBP
Retailer 9£320 GBP
Retailer 4£360 GBP
Retailer 10£401 GBP
Retailer 6£438 GBP
Retailer 19£455 GBP
Retailer 13£467 GBP
Retailer 3£560 GBP
Retailer 18£615 GBP
Retailer 16£757 GBP
Retailer 12£781 GBP
Retailer 21£942 GBP
Retailer 5£975 GBP
Retailer 14£1,002 GBP
Retailer 8£1,032 GBP
Retailer 17£1,066 GBP
Retailer 15£1,503 GBP
Do Amore Diamonds£1,720 GBP

9 data points across 21 retailers

18 retailers£216 GBP to £1,720 GBP

A
Cheapest Retailer
-
£216 GBP
$287 USD
Final sale: no returns
Retailer 2
-
£269 GBP
HK$2,800 HKD
View
Price last confirmed 18 days ago
A
Retailer 3
-
£310 GBP
View
A
Retailer 4
-
£314 GBP
$418 USD
View
B+
Retailer 5
-
£320 GBP
$426 USD
View
A
Retailer 6
-
£360 GBP
$480 USD
View
A
Retailer 7
-
£438 GBP
$583 USD
View
A
Retailer 8
-
£455 GBP
ZAR 9,779 ZAR
View
A
Retailer 9
-
£467 GBP
View
B+
Retailer 10
-
£560 GBP
$745 USD
View
B+
Retailer 11
-
£615 GBP
A$1,260 AUD
View
B+
Retailer 12
-
£757 GBP
A$1,551 AUD
View
B
Retailer 13
-
£942 GBP
$1,255 USD
View
B
Retailer 14
-
£975 GBP
$1,299 USD
View
B
Retailer 15
-
£1,032 GBP
$1,375 USD
View
B
Retailer 16
-
£1,066 GBP
View
B
Retailer 17
-
£1,503 GBP
$2,002 USD
View
Most Expensive
B
Do Amore Diamonds
27-92C72F145 · Oct 29
£1,720 GBP
$2,290 USD
View
17 more retailers have this diamond
Prices start from £216 GBPSave up to £1,504 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
£216 GBP