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Radiant|Lab Grown|IGI

6.14ct G VS1 Radiant Lab Grown Diamond

EX • G/VS1 • IGI LG839606235

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

Certificate IGI LG839606235

Diamond specifications and retailer prices

From £529 GBP
$710 USD
As of November 1, 2026
Save £3,651 GBP (87%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £4,181 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 6.14ct lab-grown radiant diamond

This 6.14ct lab-grown radiant sits in the over five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG839606235 or 839606235. Listed at 4 retailers as of October 29, 2026, with prices from £529 to £4,181, a £3,651 spread on the same certified stone. Brilliant Earth lists it at £4,181. 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

6.14
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.6°
Pavilion angle35.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839606235
Dimensions12.64 × 8.99 × 6.14 mm
L/W Ratio1.41
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.64 mm8.99 mm6.14 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839606235
Side View
Table 65.0%Crown 45.6°Girdle: Slightly ThickPavilion 35.2°Culet: NoneDepth 68.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: £4,181 GBP|Low: £529 GBP|High: £4,315 GBP|Avg: £2,312 GBP|-3.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
November 2, 2026
Retailer 4£529 GBP
Retailer 2£916 GBP
Retailer 3£3,022 GBP
Brilliant Earth£4,181 GBP

25 data points across 4 retailers

4 retailers£529 GBP to £4,181 GBP

A
Cheapest Retailer
-
£529 GBP
$710 USD
Final sale: no returns
A
Retailer 2
-
£916 GBP
View
B
Retailer 3
-
£3,022 GBP
$4,055 USD
View
Most Expensive
B
Brilliant Earth
21542171A · Oct 29
£4,181 GBP
$5,610 USD
View
3 more retailers have this diamond
Prices start from £529 GBPSave up to £3,651 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
6.14ct Radiant
£529 GBP