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Radiant|Lab Grown|IGI

3.05ct E VVS2 Radiant Lab Grown Diamond

EX • E/VVS2 • IGI LG837621179

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

Certificate IGI LG837621179

Diamond specifications and retailer prices

From £609 GBP
As of November 4, 2026
Save £6,214 GBP (91%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £6,823 GBP at Mervis Diamond Importers · As of November 4, 2026
View at Mervis Diamond Importers

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 LG837621179 or 837621179. Listed at 21 retailers as of November 4, 2026, with prices from £609 to £6,823, a £6,214 spread on the same certified stone. Mervis Diamond Importers lists it at £6,823. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.6°
Pavilion angle36.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837621179
Dimensions10.34 × 7.34 × 4.81 mm
L/W Ratio1.41
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.34 mm7.34 mm3.05 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837621179
Side View
Table 63.0%Crown 37.6°Girdle: MediumPavilion 36.9°Culet: NoneDepth 65.5%

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: £6,823 GBP|Low: £609 GBP|High: £6,823 GBP|Avg: £2,243 GBP|+114.3%
Mervis Diamond Importers
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
Retailer 16
November 5, 2026
Retailer 7£609 GBP
Retailer 16£890 GBP
Retailer 9£1,059 GBP
Retailer 15£1,554 GBP
Retailer 11£1,573 GBP
Retailer 10£1,619 GBP
Retailer 8£1,690 GBP
Retailer 3£1,919 GBP
Retailer 6£2,129 GBP
Retailer 4£2,133 GBP
Retailer 13£2,152 GBP
Retailer 2£2,604 GBP
Retailer 12£3,319 GBP
Retailer 5£4,830 GBP
Retailer 14£4,978 GBP
Mervis Diamond Importers£6,823 GBP

43 data points across 16 retailers

21 retailers£609 GBP to £6,823 GBP

Retailer 1
-
£544 GBP
Price last confirmed 19 days ago
Retailer 2
-
£592 GBP
View
Price last confirmed 22 days ago
A
Retailer 3
-
£609 GBP
View
Final sale: no returns
Retailer 4
-
£631 GBP
View
Price last confirmed 33 days ago
Retailer 5
-
£631 GBP
View
Price last confirmed 19 days ago
A
Retailer 6
-
£890 GBP
View
A
Retailer 7
-
£1,059 GBP
View
B+
Retailer 8
-
£1,554 GBP
View
B+
Retailer 9
-
£1,573 GBP
View
B+
Retailer 10
-
£1,619 GBP
View
B+
Retailer 11
-
£1,690 GBP
View
B+
Retailer 12
-
£1,919 GBP
View
Retailer 13
-
£1,959 GBP
View
Price last confirmed 20 days ago
B+
Retailer 14
-
£2,129 GBP
View
B+
Retailer 15
-
£2,133 GBP
View
Retailer 16
-
£2,152 GBP
View
Price last confirmed 8 days ago
B+
Retailer 17
-
£2,604 GBP
View
B
Retailer 18
-
£3,319 GBP
View
B
Retailer 19
-
£4,830 GBP
View
B
Retailer 20
-
£4,978 GBP
View
Most Expensive
B
Mervis Diamond Importers
1985695056 · Nov 4
£6,823 GBP
$9,211 USD
View
20 more retailers have this diamond
Prices start from £609 GBPSave up to £6,214 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
£609 GBP