Radiant|Lab Grown|IGI

2.54ct E VVS1 Radiant Lab Grown Diamond

ID • E/VVS1 • IGI LG840648288

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

Certificate IGI LG840648288

Diamond specifications and retailer prices

From £332 GBP
$442 USD
As of October 27, 2026
Save £1,411 GBP (81%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: £2,643 GBP at Helzberg Diamonds · As of October 13, 2026
View at Helzberg Diamonds

About this 2.54ct lab-grown radiant diamond

This 2.54ct lab-grown radiant sits in the two to three carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG840648288 or 840648288. Listed at 24 retailers as of October 27, 2026, with a 425% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

2.54
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.2°
Pavilion angle34.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840648288
Dimensions10.44 × 6.54 × 4.15 mm
L/W Ratio1.60
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.44 mm6.54 mm2.54 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840648288
Side View
Table 64.0%Crown 45.2°Girdle: MediumPavilion 34.7°Culet: NoneDepth 63.5%

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 27
Current: £678 GBP|Low: £332 GBP|High: £1,967 GBP|Avg: £912 GBP|-0.9%
Retailer 1
Retailer 2
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Retailer 22
October 29, 2026
Retailer 10£332 GBP
Retailer 16£369 GBP
Retailer 5£372 GBP
Retailer 20£372 GBP
Retailer 9£412 GBP
Retailer 19£412 GBP
Retailer 18£518 GBP
Retailer 3£552 GBP
Retailer 2£625 GBP
Retailer 22£678 GBP
Retailer 1£678 GBP
Retailer 13£925 GBP
Retailer 17£993 GBP
Retailer 11£999 GBP
Retailer 4£1,107 GBP
Retailer 7£1,323 GBP
Retailer 21£1,339 GBP
Retailer 6£1,348 GBP
Retailer 12£1,520 GBP
Retailer 15£1,561 GBP
Retailer 8£1,743 GBP
Retailer 14£1,967 GBP

21 data points across 22 retailers

24 retailers£332 GBP to £1,743 GBP

A
Cheapest Retailer
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£332 GBP
$442 USD
A
Retailer 2
-
£369 GBP
View
A
Retailer 3
-
£372 GBP
$495 USD
View
Final sale: no returns
A
Retailer 4
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£372 GBP
$495 USD
View
A
Retailer 5
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£412 GBP
$548 USD
View
A
Retailer 6
-
£412 GBP
$548 USD
View
A
Retailer 7
-
£518 GBP
$690 USD
View
B+
Retailer 8
-
£552 GBP
$735 USD
View
A
Retailer 9
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£625 GBP
€793 EUR
View
A
Retailer 10
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£678 GBP
$903 USD
View
A
Retailer 11
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£678 GBP
View
A
Retailer 12
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£925 GBP
A$1,895 AUD
View
Price last confirmed 9 days ago
A
Retailer 13
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£993 GBP
ZAR 21,360 ZAR
View
A
Retailer 14
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£999 GBP
$1,330 USD
View
A
Retailer 15
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£1,107 GBP
$1,474 USD
View
B+
Retailer 16
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£1,323 GBP
$1,762 USD
View
B+
Retailer 17
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£1,339 GBP
$1,783 USD
View
B+
Retailer 18
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£1,348 GBP
$1,795 USD
View
B+
Retailer 19
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£1,520 GBP
View
B+
Retailer 20
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£1,561 GBP
$2,079 USD
View
B+
Retailer 21
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£1,600 GBP
A$3,278 AUD
View
Price last confirmed 21 days ago
B+
Retailer 22
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£1,743 GBP
SGD 3,136 SGD
View
B
Retailer 23
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£1,967 GBP
$2,620 USD
View
Price last confirmed 10 days ago
Most Expensive
B
Helzberg Diamonds
ZXZOKGMKOIOO · Oct 13
£2,643 GBP
$3,519 USD
View
Price last confirmed 16 days ago
23 more retailers have this diamond
Prices start from £332 GBPSave up to £1,411 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
2.54ct Radiant
£332 GBP