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Radiant|Lab Grown|IGI

3.05ct E VVS2 Radiant Lab Grown Diamond

ID • E/VVS2 • IGI LG830676954

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

Certificate IGI LG830676954

Diamond specifications and retailer prices

From £369 GBP
As of November 4, 2026
Save £3,283 GBP (90%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £3,652 GBP at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 3.05ct lab-grown radiant diamond

This 3.05ct lab-grown radiant sits in the three to five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG830676954 or 830676954. Listed at 23 retailers as of November 4, 2026, with prices from £369 to £3,652, a £3,283 spread on the same certified stone. Brilliant Earth lists it at £3,652. 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

3.05
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40°
Pavilion angle30.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830676954
Dimensions10.20 × 7.22 × 4.56 mm
L/W Ratio1.41
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.20 mm7.22 mm3.05 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830676954
Side View
Table 64.0%Crown 40°Girdle: Slightly ThickPavilion 30.8°Culet: NoneDepth 63.2%

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: £3,652 GBP|Low: £361 GBP|High: £3,652 GBP|Avg: £1,169 GBP|+1.6%
Brilliant Earth
Retailer 2
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November 5, 2026
Retailer 3£369 GBP
Retailer 20£413 GBP
Retailer 7£413 GBP
Retailer 13£458 GBP
Retailer 18£559 GBP
Retailer 19£561 GBP
Retailer 12£600 GBP
Retailer 11£726 GBP
Retailer 9£774 GBP
Retailer 17£779 GBP
Retailer 14£804 GBP
Retailer 10£1,054 GBP
Retailer 8£1,084 GBP
Retailer 6£1,148 GBP
Retailer 4£1,328 GBP
Retailer 22£1,467 GBP
Retailer 5£1,711 GBP
Retailer 21£1,724 GBP
Retailer 16£2,102 GBP
Retailer 15£2,152 GBP
Retailer 2£3,274 GBP
Brilliant Earth£3,652 GBP

19 data points across 22 retailers

23 retailers£369 GBP to £3,652 GBP

A
Cheapest Retailer
-
£369 GBP
A
Retailer 2
-
£413 GBP
View
Final sale: no returns
A
Retailer 3
-
£413 GBP
View
Retailer 4
-
£444 GBP
View
Price last confirmed 20 days ago
A
Retailer 5
-
£458 GBP
View
A
Retailer 6
-
£559 GBP
View
A
Retailer 7
-
£561 GBP
View
B+
Retailer 8
-
£600 GBP
View
A
Retailer 9
-
£726 GBP
View
A
Retailer 10
-
£774 GBP
View
A
Retailer 11
-
£779 GBP
View
A
Retailer 12
-
£804 GBP
View
A
Retailer 13
-
£1,054 GBP
View
A
Retailer 14
-
£1,084 GBP
View
A
Retailer 15
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£1,148 GBP
View
A
Retailer 16
-
£1,328 GBP
View
B+
Retailer 17
-
£1,467 GBP
View
B+
Retailer 18
-
£1,711 GBP
View
B+
Retailer 19
-
£1,724 GBP
View
B+
Retailer 20
-
£2,102 GBP
View
B+
Retailer 21
-
£2,152 GBP
View
B
Retailer 22
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£3,274 GBP
View
Most Expensive
B
Brilliant Earth
21630740Y · Nov 4
£3,652 GBP
$4,930 USD
View
22 more retailers have this diamond
Prices start from £369 GBPSave up to £3,283 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
3.05ct Radiant
£369 GBP