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Round|Lab Grown|IGI

3.05ct G VS2 Round Lab Grown Diamond

ID • G/VS2 • IGI LG720547463

Shape and cutting style on the report: Round brilliant

Certificate IGI LG720547463

Diamond specifications and retailer prices

From £360 GBP
$479 USD
As of October 26, 2026
Save £1,916 GBP (84%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £2,275 GBP at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

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 LG720547463 or 720547463. Listed at 20 retailers as of October 26, 2026, with prices from £360 to £2,275, a £1,916 spread on the same certified stone. Brilliant Earth lists it at £2,275. 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 angle36.1°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG720547463
Dimensions9.24 × 9.26 × 5.77 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.24 mm9.26 mm3.05 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG720547463
Side View
Table 56.0%Crown 36.1°Girdle: THN-MEDPavilion 40.6°Culet: NoneDepth 62.3%

Caratlytics Score

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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: £2,275 GBP|Low: £345 GBP|High: £2,343 GBP|Avg: £926 GBP|-2.9%
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 13£360 GBP
Retailer 5£403 GBP
Retailer 7£446 GBP
Retailer 15£446 GBP
Retailer 10£552 GBP
Retailer 11£644 GBP
Retailer 4£668 GBP
Retailer 8£682 GBP
Retailer 3£695 GBP
Retailer 9£734 GBP
Retailer 12£1,036 GBP
Retailer 6£1,434 GBP
Retailer 14£1,553 GBP
Retailer 2£1,648 GBP
Brilliant Earth£2,275 GBP

43 data points across 15 retailers

20 retailers£360 GBP to £2,275 GBP

A
Cheapest Retailer
-
£360 GBP
$479 USD
A
Retailer 2
-
£403 GBP
$537 USD
View
A
Retailer 3
-
£446 GBP
$594 USD
View
Price last confirmed 13 days ago
A
Retailer 4
-
£446 GBP
$594 USD
View
A
Retailer 5
-
£552 GBP
$735 USD
View
A
Retailer 6
-
£644 GBP
View
Price last confirmed 10 days ago
A
Retailer 7
-
£668 GBP
$890 USD
View
A
Retailer 8
-
£682 GBP
€865 EUR
View
A
Retailer 9
-
£695 GBP
$926 USD
View
A
Retailer 10
-
£734 GBP
View
B+
Retailer 11
-
£768 GBP
$1,023 USD
View
B+
Retailer 12
-
£1,036 GBP
$1,379 USD
View
B+
Retailer 13
-
£1,107 GBP
$1,474 USD
View
Price last confirmed 43 days ago
B
Retailer 14
-
£1,434 GBP
$1,910 USD
View
B
Retailer 15
-
£1,456 GBP
$1,939 USD
View
B
Retailer 16
-
£1,553 GBP
$2,068 USD
View
B
Retailer 17
-
£1,648 GBP
View
B
Retailer 18
-
£1,669 GBP
$2,223 USD
View
B
Retailer 19
-
£2,106 GBP
$2,805 USD
View
Most Expensive
B
Brilliant Earth
16868068A · Oct 28
£2,275 GBP
$3,030 USD
View
19 more retailers have this diamond
Prices start from £360 GBPSave up to £1,916 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
£360 GBP