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Round|Lab Grown|IGI

3.05ct G VS2 Round Lab Grown Diamond

ID • G/VS2 • IGI LG741505417

Shape and cutting style on the report: Round brilliant

Certificate IGI LG741505417

Diamond specifications and retailer prices

From £473 GBP
$630 USD
As of October 28, 2026
Save £2,666 GBP (85%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £3,139 GBP at Brilliant Earth · As of October 29, 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 LG741505417 or 741505417. Listed at 11 retailers as of October 28, 2026, with prices from £473 to £3,139, a £2,666 spread on the same certified stone. Brilliant Earth lists it at £3,139. 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 angle32.9°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG741505417
Dimensions9.35 × 9.29 × 5.67 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.35 mm9.29 mm3.05 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG741505417
Side View
Table 60.0%Crown 32.9°Girdle: Slightly ThickPavilion 41°Culet: NoneDepth 60.7%

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 28
Current: £3,139 GBP|Low: £473 GBP|High: £3,244 GBP|Avg: £1,088 GBP|-3.2%
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
October 29, 2026
Retailer 11£473 GBP
Retailer 7£500 GBP
Retailer 9£614 GBP
Retailer 2£633 GBP
Retailer 12£741 GBP
Retailer 5£797 GBP
Retailer 4£806 GBP
Retailer 10£877 GBP
Retailer 13£1,160 GBP
Retailer 8£1,200 GBP
Retailer 6£1,382 GBP
Retailer 3£1,385 GBP
Brilliant Earth£3,139 GBP

30 data points across 13 retailers

11 retailers£473 GBP to £3,139 GBP

B+
Cheapest Retailer
-
£473 GBP
$630 USD
A
Retailer 2
-
£500 GBP
HK$5,200 HKD
View
A
Retailer 3
-
£633 GBP
View
A
Retailer 4
-
£741 GBP
$987 USD
View
B+
Retailer 5
-
£797 GBP
$1,061 USD
View
Price last confirmed 43 days ago
B+
Retailer 6
-
£877 GBP
$1,168 USD
View
Price last confirmed 10 days ago
B+
Retailer 7
-
£1,160 GBP
$1,545 USD
View
B+
Retailer 8
-
£1,200 GBP
CA$2,219 CAD
View
B
Retailer 9
-
£1,382 GBP
View
B
Retailer 10
-
£1,385 GBP
$1,844 USD
View
Most Expensive
B
Brilliant Earth
16186073A · Oct 29
£3,139 GBP
$4,180 USD
View
10 more retailers have this diamond
Prices start from £473 GBPSave up to £2,666 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
£473 GBP