Radiant|Lab Grown|IGI

2.54ct E VVS1 Radiant Lab Grown Diamond

ID • E/VVS1 • IGI LG790666127

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

Certificate IGI LG790666127

Diamond specifications and retailer prices

From £367 GBP
$488 USD
As of October 27, 2026
Save £2,131 GBP (85%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £2,499 GBP at Brilliant Earth · As of October 28, 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 LG790666127 or 790666127. Listed at 18 retailers as of October 27, 2026, with prices from £367 to £2,499, a £2,131 spread on the same certified stone. Brilliant Earth lists it at £2,499. 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 angle43.5°
Pavilion angle35.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790666127
Dimensions9.46 × 6.72 × 4.67 mm
L/W Ratio1.41
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.46 mm6.72 mm2.54 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790666127
Side View
Table 63.0%Crown 43.5°Girdle: MediumPavilion 35.6°Culet: NoneDepth 69.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 27
Current: £2,499 GBP|Low: £353 GBP|High: £2,973 GBP|Avg: £1,075 GBP|-15.9%
Brilliant Earth
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
October 29, 2026
Retailer 14£367 GBP
Retailer 6£411 GBP
Retailer 15£455 GBP
Retailer 9£561 GBP
Retailer 4£709 GBP
Retailer 5£719 GBP
Retailer 12£724 GBP
Retailer 8£754 GBP
Retailer 11£1,019 GBP
Retailer 13£1,064 GBP
Retailer 2£1,099 GBP
Retailer 7£1,330 GBP
Retailer 3£1,704 GBP
Retailer 10£1,904 GBP
Brilliant Earth£2,499 GBP

44 data points across 15 retailers

18 retailers£367 GBP to £2,499 GBP

A
Cheapest Retailer
-
£367 GBP
$488 USD
A
Retailer 2
-
£411 GBP
$546 USD
View
Final sale: no returns
A
Retailer 3
-
£412 GBP
$547 USD
View
A
Retailer 4
-
£455 GBP
$605 USD
View
A
Retailer 5
-
£455 GBP
$605 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
£561 GBP
$745 USD
View
A
Retailer 7
-
£709 GBP
$942 USD
View
A
Retailer 8
-
£719 GBP
$955 USD
View
A
Retailer 9
-
£724 GBP
€916 EUR
View
A
Retailer 10
-
£754 GBP
View
A
Retailer 11
-
£1,019 GBP
A$2,083 AUD
View
Price last confirmed 9 days ago
B+
Retailer 12
-
£1,064 GBP
$1,414 USD
View
A
Retailer 13
-
£1,099 GBP
ZAR 23,594 ZAR
View
B+
Retailer 14
-
£1,198 GBP
$1,592 USD
View
B+
Retailer 15
-
£1,330 GBP
View
B+
Retailer 16
-
£1,704 GBP
$2,264 USD
View
B+
Retailer 17
-
£1,904 GBP
View
Most Expensive
B
Brilliant Earth
19349801A · Oct 28
£2,499 GBP
$3,320 USD
View
17 more retailers have this diamond
Prices start from £367 GBPSave up to £2,131 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
£367 GBP