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Round|Lab Grown|IGI

3.05ct G VS2 Round Lab Grown Diamond

ID • G/VS2 • IGI LG804641324

Shape and cutting style on the report: Round brilliant

Certificate IGI LG804641324

Diamond specifications and retailer prices

From £288 GBP
$383 USD
As of October 26, 2026
Save £1,106 GBP (79%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £1,393 GBP at MOH London · As of October 26, 2026
View at MOH London

About this 3.05ct lab-grown round diamond

This 3.05ct lab-grown round sits in the three to five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG804641324 or 804641324. Listed at 16 retailers as of October 26, 2026, with prices from £288 to £1,393, a £1,106 spread on the same certified stone. MOH London lists it at £1,393. 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
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804641324
Dimensions9.32 × 9.28 × 5.73 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.32 mm9.28 mm3.05 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804641324
Side View
Table 57.0%Crown 34.9°Girdle: MediumPavilion 40.8°Culet: NoneDepth 61.7%

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: Oct 26
Current: £1,393 GBP|Low: £276 GBP|High: £1,409 GBP|Avg: £639 GBP|-0.9%
MOH London
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
October 29, 2026
Retailer 10£288 GBP
Retailer 6£321 GBP
Retailer 11£321 GBP
Retailer 3£356 GBP
Retailer 12£356 GBP
Retailer 2£514 GBP
Retailer 8£567 GBP
Retailer 14£567 GBP
Retailer 7£639 GBP
Retailer 5£642 GBP
Retailer 9£999 GBP
Retailer 4£1,145 GBP
Retailer 13£1,334 GBP
MOH London£1,393 GBP

40 data points across 14 retailers

16 retailers£288 GBP to £1,393 GBP

A
Cheapest Retailer
-
£288 GBP
$383 USD
A
Retailer 2
-
£321 GBP
$428 USD
View
Final sale: no returns
A
Retailer 3
-
£321 GBP
$428 USD
View
A
Retailer 4
-
£356 GBP
$474 USD
View
A
Retailer 5
-
£356 GBP
$474 USD
View
A
Retailer 6
-
£514 GBP
View
A
Retailer 7
-
£567 GBP
$755 USD
View
B+
Retailer 8
-
£567 GBP
$755 USD
View
A
Retailer 9
-
£639 GBP
View
A
Retailer 10
-
£642 GBP
$855 USD
View
A
Retailer 11
-
£743 GBP
$989 USD
View
B+
Retailer 12
-
£999 GBP
$1,330 USD
View
B
Retailer 13
-
£1,145 GBP
$1,525 USD
View
B+
Retailer 14
-
£1,173 GBP
$1,563 USD
View
B
Retailer 15
-
£1,334 GBP
$1,776 USD
View
Most Expensive
B
MOH London
LG804641324 · Oct 26
£1,393 GBP
View
15 more retailers have this diamond
Prices start from £288 GBPSave up to £1,106 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 Round
£288 GBP