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Radiant|Lab Grown|IGI

3.05ct E VVS1 Radiant Lab Grown Diamond

ID • E/VVS1 • IGI LG671432927

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

Certificate IGI LG671432927

Diamond specifications and retailer prices

From £574 GBP
$765 USD
As of October 27, 2026
Save £5,230 GBP (90%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: £5,805 GBP at Brilliant Earth · As of October 29, 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG671432927 or 671432927. Listed at 25 retailers as of October 27, 2026, with prices from £574 to £5,805, a £5,230 spread on the same certified stone. Brilliant Earth lists it at £5,805. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.1°
Pavilion angle34.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG671432927
Dimensions10.51 × 7.04 × 4.77 mm
L/W Ratio1.49
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.51 mm7.04 mm3.05 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG671432927
Side View
Table 65.0%Crown 44.1°Girdle: MediumPavilion 34.7°Culet: NoneDepth 67.8%

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: £5,805 GBP|Low: £574 GBP|High: £5,805 GBP|Avg: £1,730 GBP
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
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Retailer 14
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Retailer 17
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Retailer 19
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Retailer 21
Retailer 22
October 29, 2026
Retailer 11£574 GBP
Retailer 19£625 GBP
Retailer 6£642 GBP
Retailer 10£666 GBP
Retailer 17£800 GBP
Retailer 20£946 GBP
Retailer 2£1,017 GBP
Retailer 21£1,078 GBP
Retailer 14£1,175 GBP
Retailer 4£1,392 GBP
Retailer 12£1,503 GBP
Retailer 13£1,546 GBP
Retailer 3£1,584 GBP
Retailer 9£1,873 GBP
Retailer 5£2,071 GBP
Retailer 22£2,249 GBP
Retailer 8£2,251 GBP
Retailer 7£2,299 GBP
Retailer 15£2,489 GBP
Retailer 18£2,500 GBP
Retailer 16£2,640 GBP
Brilliant Earth£5,805 GBP

39 data points across 22 retailers

25 retailers£574 GBP to £5,805 GBP

A
Cheapest Retailer
-
£574 GBP
$765 USD
A
Retailer 2
-
£625 GBP
$832 USD
View
A
Retailer 3
-
£642 GBP
$855 USD
View
Final sale: no returns
A
Retailer 4
-
£666 GBP
$887 USD
View
A
Retailer 5
-
£741 GBP
$987 USD
View
Price last confirmed 12 days ago
A
Retailer 6
-
£800 GBP
$1,065 USD
View
A
Retailer 7
-
£946 GBP
$1,260 USD
View
A
Retailer 8
-
£1,017 GBP
View
A
Retailer 9
-
£1,078 GBP
$1,435 USD
View
A
Retailer 10
-
£1,175 GBP
€1,490 EUR
View
A
Retailer 11
-
£1,392 GBP
$1,854 USD
View
A
Retailer 12
-
£1,503 GBP
A$3,079 AUD
View
Price last confirmed 8 days ago
B+
Retailer 13
-
£1,546 GBP
ZAR 33,267 ZAR
View
B+
Retailer 14
-
£1,584 GBP
$2,109 USD
View
B+
Retailer 15
-
£1,873 GBP
$2,494 USD
View
B+
Retailer 16
-
£2,071 GBP
View
B+
Retailer 17
-
£2,195 GBP
$2,923 USD
View
B+
Retailer 18
-
£2,249 GBP
$2,995 USD
View
B+
Retailer 19
-
£2,251 GBP
$2,998 USD
View
B+
Retailer 20
-
£2,299 GBP
$3,062 USD
View
B
Retailer 21
-
£2,489 GBP
SGD 4,480 SGD
View
B+
Retailer 22
-
£2,500 GBP
View
B
Retailer 23
-
£2,640 GBP
$3,515 USD
View
B
Retailer 24
-
£2,645 GBP
View
Most Expensive
B
Brilliant Earth
14712999A · Oct 29
£5,805 GBP
$7,730 USD
View
24 more retailers have this diamond
Prices start from £574 GBPSave up to £5,230 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
£574 GBP