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Radiant|Lab Grown|IGI

1.54ct F VS1 Radiant Lab Grown Diamond

EX • F/VS1 • IGI LG845614786

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG845614786

Diamond specifications and retailer prices

From £147 GBP
As of November 4, 2026
Save £1,265 GBP (90%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £1,412 GBP at Do Amore Diamonds · As of November 5, 2026
View at Do Amore Diamonds

About this 1.54ct lab-grown radiant diamond

This 1.54ct lab-grown radiant sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG845614786 or 845614786. Listed at 17 retailers as of November 4, 2026, with prices from £147 to £1,412, a £1,265 spread on the same certified stone. Do Amore Diamonds lists it at £1,412. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.5°
Pavilion angle34.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845614786
Dimensions8.20 × 5.61 × 3.74 mm
L/W Ratio1.46
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.20 mm5.61 mm1.54 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845614786
Side View
Table 67.0%Crown 46.5°Girdle: ThickPavilion 34.2°Culet: NoneDepth 66.7%

Caratlytics Score

How it works →
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: Nov 4
Current: £1,412 GBP|Low: £141 GBP|High: £1,412 GBP|Avg: £538 GBP|+4.4%
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
Retailer 17
November 5, 2026
Retailer 15£147 GBP
Retailer 5£171 GBP
Retailer 2£233 GBP
Retailer 12£276 GBP
Retailer 10£309 GBP
Retailer 3£317 GBP
Retailer 9£368 GBP
Retailer 6£450 GBP
Retailer 17£588 GBP
Retailer 14£620 GBP
Retailer 16£648 GBP
Retailer 7£653 GBP
Retailer 8£784 GBP
Retailer 4£803 GBP
Retailer 11£805 GBP
Retailer 13£914 GBP
Do Amore Diamonds£1,412 GBP

16 data points across 17 retailers

17 retailers£147 GBP to £1,412 GBP

A
Cheapest Retailer
-
£147 GBP
A
Retailer 2
-
£171 GBP
View
A
Retailer 3
-
£233 GBP
View
A
Retailer 4
-
£276 GBP
View
A
Retailer 5
-
£309 GBP
View
B+
Retailer 6
-
£317 GBP
View
A
Retailer 7
-
£368 GBP
View
A
Retailer 8
-
£450 GBP
View
B+
Retailer 9
-
£588 GBP
View
B+
Retailer 10
-
£620 GBP
View
B+
Retailer 11
-
£648 GBP
View
Retailer 12
-
£653 GBP
View
Price last confirmed 8 days ago
B
Retailer 13
-
£784 GBP
View
B
Retailer 14
-
£803 GBP
View
B
Retailer 15
-
£805 GBP
View
B
Retailer 16
-
£914 GBP
View
Most Expensive
B
Do Amore Diamonds
27-6A4C1279B · Nov 5
£1,412 GBP
$1,900 USD
View
16 more retailers have this diamond
Prices start from £147 GBPSave up to £1,265 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 Radiant
£147 GBP