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Radiant|Lab Grown|IGI

3.01ct G VS1 Radiant Lab Grown Diamond

EX • G/VS1 • IGI LG757531045

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

Certificate IGI LG757531045

Diamond specifications and retailer prices

From £309 GBP
$414 USD
As of October 30, 2026
Save £1,125 GBP (78%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £1,434 GBP at Brilliance · As of October 30, 2026
View at Brilliance

About this 3.01ct lab-grown radiant diamond

This 3.01ct lab-grown radiant sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG757531045 or 757531045. Listed at 20 retailers as of October 30, 2026, with prices from £309 to £1,434, a £1,125 spread on the same certified stone. Brilliance lists it at £1,434. 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

3.01
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.1°
Pavilion angle34°
OriginLab Grown
Grading LabIGI
CertificateIGI LG757531045
Dimensions10.21 × 7.08 × 4.73 mm
L/W Ratio1.44
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.21 mm7.08 mm3.01 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG757531045
Side View
Table 65.0%Crown 42.1°Girdle: MED-STKPavilion 34°Culet: NoneDepth 66.8%

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 30
Current: £1,434 GBP|Low: £297 GBP|High: £1,434 GBP|Avg: £745 GBP
Brilliance
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
Retailer 17
October 30, 2026
Retailer 4£309 GBP
Retailer 17£346 GBP
Retailer 8£346 GBP
Retailer 5£384 GBP
Retailer 16£384 GBP
Retailer 14£429 GBP
Retailer 13£493 GBP
Retailer 7£605 GBP
Retailer 9£608 GBP
Retailer 2£630 GBP
Retailer 10£807 GBP
Retailer 12£832 GBP
Retailer 15£1,075 GBP
Retailer 6£1,232 GBP
Retailer 3£1,401 GBP
Retailer 11£1,416 GBP
Brilliance£1,434 GBP

40 data points across 17 retailers

20 retailers£309 GBP to £1,434 GBP

A
Cheapest Retailer
-
£309 GBP
$414 USD
A
Retailer 2
-
£346 GBP
$463 USD
View
Final sale: no returns
A
Retailer 3
-
£346 GBP
$464 USD
View
A
Retailer 4
-
£384 GBP
$514 USD
View
A
Retailer 5
-
£384 GBP
$514 USD
View
Retailer 6
-
£429 GBP
View
Price last confirmed 15 days ago
A
Retailer 7
-
£493 GBP
$660 USD
View
B+
Retailer 8
-
£605 GBP
$811 USD
View
A
Retailer 9
-
£608 GBP
$815 USD
View
A
Retailer 10
-
£630 GBP
View
A
Retailer 11
-
£766 GBP
$1,026 USD
View
A
Retailer 12
-
£807 GBP
A$1,663 AUD
View
A
Retailer 13
-
£832 GBP
ZAR 18,011 ZAR
View
B+
Retailer 14
-
£1,075 GBP
$1,441 USD
View
B+
Retailer 15
-
£1,115 GBP
View
B+
Retailer 16
-
£1,232 GBP
$1,651 USD
View
B+
Retailer 17
-
£1,258 GBP
$1,685 USD
View
B+
Retailer 18
-
£1,401 GBP
$1,877 USD
View
B+
Retailer 19
-
£1,416 GBP
View
Most Expensive
B+
Brilliance
D37596679 · Oct 30
£1,434 GBP
$1,922 USD
View
19 more retailers have this diamond
Prices start from £309 GBPSave up to £1,125 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
3.01ct Radiant
£309 GBP