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Cushion|Lab Grown|IGI

1.54ct F VS1 Cushion Lab Grown Diamond

VG • F/VS1 • IGI LG844682165

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

Certificate IGI LG844682165

Diamond specifications and retailer prices

From £244 GBP
As of November 5, 2026
Save £938 GBP (79%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £1,181 GBP at Do Amore Diamonds · As of November 4, 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 F colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG844682165 or 844682165. Listed at 16 retailers as of November 4, 2026, with prices from £244 to £1,181, a £938 spread on the same certified stone. Do Amore Diamonds lists it at £1,181. 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
F
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844682165
Dimensions6.72 × 6.45 × 4.44 mm
L/W Ratio1.04
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.72 mm6.45 mm1.54 ctF / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844682165
Side View
Table 66.0%Crown 36.2°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 68.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 5
Current: £1,181 GBP|Low: £143 GBP|High: £1,181 GBP|Avg: £565 GBP
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
November 5, 2026
Retailer 2£244 GBP
Retailer 5£257 GBP
Retailer 16£303 GBP
Retailer 6£317 GBP
Retailer 15£363 GBP
Retailer 9£389 GBP
Retailer 12£433 GBP
Retailer 14£491 GBP
Retailer 7£596 GBP
Retailer 11£643 GBP
Retailer 4£735 GBP
Retailer 3£773 GBP
Retailer 13£788 GBP
Retailer 8£803 GBP
Retailer 10£840 GBP
Do Amore Diamonds£1,181 GBP

8 data points across 16 retailers

16 retailers£244 GBP to £1,181 GBP

A
Cheapest Retailer
-
£244 GBP
B+
Retailer 2
-
£257 GBP
View
A
Retailer 3
-
£303 GBP
View
A
Retailer 4
-
£317 GBP
View
A
Retailer 5
-
£363 GBP
View
A
Retailer 6
-
£389 GBP
View
A
Retailer 7
-
£433 GBP
View
B+
Retailer 8
-
£491 GBP
View
B+
Retailer 9
-
£596 GBP
View
B+
Retailer 10
-
£643 GBP
View
B
Retailer 11
-
£735 GBP
View
B
Retailer 12
-
£773 GBP
View
B
Retailer 13
-
£788 GBP
View
B
Retailer 14
-
£803 GBP
View
B
Retailer 15
-
£840 GBP
View
Most Expensive
B
Do Amore Diamonds
25-1118150-021A · Nov 4
£1,181 GBP
$1,590 USD
View
15 more retailers have this diamond
Prices start from £244 GBPSave up to £938 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
£244 GBP