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Radiant|Lab Grown|IGI

6.18ct G VS1 Radiant Lab Grown Diamond

GD • G/VS1 • IGI LG606340399

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

Certificate IGI LG606340399

Diamond specifications and retailer prices

From £3,132 GBP
$4,197 USD
As of November 2, 2026
1 retailer carries this diamond
Only listing: £3,132 GBP at B2C Jewels
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at B2C Jewels

About this 6.18ct lab-grown radiant diamond

This 6.18ct lab-grown radiant sits in the over five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG606340399 or 606340399. Listed at a single retailer as of November 2, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

6.18
Carat
G
Colour
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.4°
Pavilion angle32°
OriginLab Grown
Grading LabIGI
CertificateIGI LG606340399
Dimensions13.09 × 8.82 mm
L/W Ratio1.48
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
13.09 mm8.82 mm6.18 ctG / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG606340399
Side View
Table 66.0%Crown 46.4°Girdle: Slightly ThickPavilion 32°Culet: NoneDepth 67.0%

Caratlytics Score

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C
Average
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Price History

Last verified: Nov 2
Current: £3,132 GBP|Low: £3,010 GBP|High: £3,758 GBP|Avg: £3,300 GBP|-16.6%
September 23, 2026
B2C Jewels£3,132 GBP

3 data points across 1 retailer

1 retailer

C
B2C Jewels
22067905 · Nov 2
£3,132 GBP
$4,197 USD
View

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C
6.18ct Radiant
£3,132 GBP