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Radiant|Lab Grown|IGI

2.54ct E VVS1 Radiant Lab Grown Diamond

ID • E/VVS1 • IGI LG841688743

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

Certificate IGI LG841688743

Diamond specifications and retailer prices

From £343 GBP
$456 USD
As of October 23, 2026
Save £3,533 GBP (91%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £3,876 GBP at Brilliant Earth · As of October 26, 2026
View at Brilliant Earth

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 LG841688743 or 841688743. Listed at 23 retailers as of October 23, 2026, with prices from £343 to £3,876, a £3,533 spread on the same certified stone. Brilliant Earth lists it at £3,876. 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 angle39.7°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841688743
Dimensions6.84 × 8.99 × 4.65 mm
L/W Ratio1.31
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.84 mm8.99 mm2.54 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841688743
Side View
Table 61.0%Crown 39.7°Girdle: Slightly ThickPavilion 35°Culet: NoneDepth 68.0%

Caratlytics Score

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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: Oct 23
Current: £3,876 GBP|Low: £343 GBP|High: £3,876 GBP|Avg: £1,081 GBP
Brilliant Earth
Retailer 2
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October 26, 2026
Retailer 3£343 GBP
Retailer 22£381 GBP
Retailer 12£384 GBP
Retailer 5£425 GBP
Retailer 7£425 GBP
Retailer 20£472 GBP
Retailer 14£570 GBP
Retailer 24£643 GBP
Retailer 10£691 GBP
Retailer 13£694 GBP
Retailer 19£711 GBP
Retailer 21£951 GBP
Retailer 9£1,005 GBP
Retailer 18£1,017 GBP
Retailer 23£1,143 GBP
Retailer 8£1,367 GBP
Retailer 16£1,374 GBP
Retailer 17£1,385 GBP
Retailer 11£1,391 GBP
Retailer 4£1,513 GBP
Retailer 2£1,565 GBP
Retailer 6£1,592 GBP
Retailer 15£2,648 GBP
Brilliant Earth£3,876 GBP

18 data points across 24 retailers

23 retailers£343 GBP to £3,876 GBP

A
Cheapest Retailer
-
£343 GBP
$456 USD
A
Retailer 2
-
£381 GBP
View
Price last confirmed 12 days ago
A
Retailer 3
-
£425 GBP
$565 USD
View
A
Retailer 4
-
£425 GBP
$565 USD
View
Price last confirmed 12 days ago
A
Retailer 5
-
£472 GBP
HK$4,900 HKD
View
B+
Retailer 6
-
£570 GBP
$758 USD
View
A
Retailer 7
-
£643 GBP
$855 USD
View
A
Retailer 8
-
£691 GBP
$918 USD
View
A
Retailer 9
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£694 GBP
View
A
Retailer 10
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£711 GBP
€900 EUR
View
A
Retailer 11
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£951 GBP
A$1,945 AUD
View
Price last confirmed 9 days ago
A
Retailer 12
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£1,005 GBP
$1,335 USD
View
A
Retailer 13
-
£1,017 GBP
ZAR 21,829 ZAR
View
B+
Retailer 14
-
£1,143 GBP
$1,519 USD
View
B+
Retailer 15
-
£1,367 GBP
$1,817 USD
View
B+
Retailer 16
-
£1,374 GBP
SGD 2,468 SGD
View
B+
Retailer 17
-
£1,385 GBP
$1,841 USD
View
B+
Retailer 18
-
£1,391 GBP
$1,848 USD
View
B+
Retailer 19
-
£1,513 GBP
$2,010 USD
View
B+
Retailer 20
-
£1,565 GBP
View
B+
Retailer 21
-
£1,592 GBP
$2,115 USD
View
B
Retailer 22
-
£2,648 GBP
$3,519 USD
View
Most Expensive
B
Brilliant Earth
21789377A · Oct 26
£3,876 GBP
$5,150 USD
View
22 more retailers have this diamond
Prices start from £343 GBPSave up to £3,533 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
£343 GBP