Radiant|Lab Grown|IGI

1.54ct E VS2 Radiant Lab Grown Diamond

EX • E/VS2 • IGI LG821635682

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

Certificate IGI LG821635682

Diamond specifications and retailer prices

From £148 GBP
$198 USD
As of October 27, 2026
Save £738 GBP (83%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £885 GBP at Reve Diamonds · As of October 30, 2026
View at Reve 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 E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG821635682 or 821635682. Listed at 16 retailers as of October 27, 2026, with prices from £148 to £885, a £738 spread on the same certified stone. Reve Diamonds lists it at £885. 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
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.2°
Pavilion angle28.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821635682
Dimensions8.30 × 5.73 × 3.65 mm
L/W Ratio1.45
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.30 mm5.73 mm1.54 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821635682
Side View
Table 62.0%Crown 37.2°Girdle: MediumPavilion 28.2°Culet: NoneDepth 63.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 27
Current: £215 GBP|Low: £142 GBP|High: £866 GBP|Avg: £399 GBP|-0.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 5£148 GBP
Retailer 9£165 GBP
Retailer 6£183 GBP
Retailer 1£215 GBP
Retailer 8£239 GBP
Retailer 2£335 GBP
Retailer 4£590 GBP
Retailer 7£761 GBP
Retailer 3£857 GBP

43 data points across 9 retailers

16 retailers£148 GBP to £885 GBP

A
Cheapest Retailer
-
£148 GBP
$198 USD
A
Retailer 2
-
£165 GBP
$221 USD
View
Final sale: no returns
A
Retailer 3
-
£171 GBP
$229 USD
View
A
Retailer 4
-
£171 GBP
$229 USD
View
A
Retailer 5
-
£183 GBP
$245 USD
View
A
Retailer 6
-
£183 GBP
$245 USD
View
A
Retailer 7
-
£215 GBP
View
B+
Retailer 8
-
£239 GBP
$320 USD
View
A
Retailer 9
-
£335 GBP
View
A
Retailer 10
-
£375 GBP
$502 USD
View
B+
Retailer 11
-
£588 GBP
$788 USD
View
B+
Retailer 12
-
£590 GBP
$791 USD
View
B
Retailer 13
-
£628 GBP
$842 USD
View
B
Retailer 14
-
£761 GBP
$1,019 USD
View
B
Retailer 15
-
£857 GBP
View
Most Expensive
B
Reve Diamonds
068FE8F36 · Oct 30
£885 GBP
$1,186 USD
View
15 more retailers have this diamond
Prices start from £148 GBPSave up to £738 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
£148 GBP