Radiant|Lab Grown|IGI

3.07ct G VS1 Radiant Lab Grown Diamond

VG • G/VS1 • IGI LG727532256

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

Certificate IGI LG727532256

Diamond specifications and retailer prices

From £298 GBP
$399 USD
As of October 30, 2026
Save £1,807 GBP (86%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £2,105 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.07ct lab-grown radiant diamond

This 3.07ct lab-grown radiant sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG727532256 or 727532256. Listed at 18 retailers as of October 29, 2026, with prices from £298 to £2,105, a £1,807 spread on the same certified stone. Brilliant Earth lists it at £2,105. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.07
Carat
G
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.7°
Pavilion angle34.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG727532256
Dimensions10.33 × 7.08 × 4.90 mm
L/W Ratio1.46
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.33 mm7.08 mm3.07 ctG / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG727532256
Side View
Table 61.0%Crown 42.7°Girdle: MediumPavilion 34.5°Culet: NoneDepth 69.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: £2,105 GBP|Low: £286 GBP|High: £2,105 GBP|Avg: £803 GBP
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
Retailer 16
October 31, 2026
Retailer 14£298 GBP
Retailer 8£332 GBP
Retailer 6£334 GBP
Retailer 5£369 GBP
Retailer 15£369 GBP
Retailer 9£556 GBP
Retailer 4£585 GBP
Retailer 2£606 GBP
Retailer 7£653 GBP
Retailer 10£777 GBP
Retailer 12£801 GBP
Retailer 13£1,035 GBP
Retailer 3£1,186 GBP
Retailer 16£1,381 GBP
Retailer 11£1,449 GBP
Brilliant Earth£2,105 GBP

44 data points across 16 retailers

18 retailers£298 GBP to £2,105 GBP

A
Cheapest Retailer
-
£298 GBP
$399 USD
A
Retailer 2
-
£332 GBP
$445 USD
View
Final sale: no returns
A
Retailer 3
-
£334 GBP
$447 USD
View
A
Retailer 4
-
£369 GBP
$494 USD
View
A
Retailer 5
-
£369 GBP
$494 USD
View
A
Retailer 6
-
£556 GBP
$745 USD
View
B+
Retailer 7
-
£585 GBP
$784 USD
View
A
Retailer 8
-
£606 GBP
View
A
Retailer 9
-
£653 GBP
$875 USD
View
A
Retailer 10
-
£777 GBP
A$1,601 AUD
View
B+
Retailer 11
-
£788 GBP
$1,056 USD
View
A
Retailer 12
-
£801 GBP
ZAR 17,338 ZAR
View
B+
Retailer 13
-
£1,035 GBP
$1,387 USD
View
B+
Retailer 14
-
£1,186 GBP
$1,589 USD
View
B+
Retailer 15
-
£1,213 GBP
$1,626 USD
View
B
Retailer 16
-
£1,381 GBP
$1,851 USD
View
B+
Retailer 17
-
£1,449 GBP
View
Most Expensive
B
Brilliant Earth
20664856A · Oct 29
£2,105 GBP
$2,820 USD
View
17 more retailers have this diamond
Prices start from £298 GBPSave up to £1,807 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
3.07ct Radiant
£298 GBP