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Radiant|Lab Grown|IGI

6.19ct G VS1 Radiant Lab Grown Diamond

GD • G/VS1 • IGI LG601327656

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

Certificate IGI LG601327656

Diamond specifications and retailer prices

From £587 GBP
$787 USD
As of November 1, 2026
Save £2,446 GBP (81%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £3,034 GBP at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 6.19ct lab-grown radiant diamond

This 6.19ct 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 LG601327656 or 601327656. Listed at 6 retailers as of October 28, 2026, with prices from £587 to £3,034, a £2,446 spread on the same certified stone. Rare Carat lists it at £3,034. 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

6.19
Carat
G
Colour
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG601327656
Dimensions13.22 × 9.18 × 6.02 mm
L/W Ratio1.44
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
13.22 mm9.18 mm6.19 ctG / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG601327656
Side View
Table 64.0%Crown 41.8°Girdle: MediumPavilionCulet: NoneDepth 65.6%

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: Nov 1
Current: £3,034 GBP|Low: £587 GBP|High: £3,074 GBP|Avg: £1,457 GBP|-1.3%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 30, 2026
Retailer 5£587 GBP
Retailer 6£739 GBP
Retailer 2£1,244 GBP
Retailer 3£1,299 GBP
Retailer 4£1,887 GBP
Rare Carat£3,034 GBP

14 data points across 6 retailers

6 retailers£587 GBP to £3,034 GBP

A
Cheapest Retailer
-
£587 GBP
$787 USD
Final sale: no returns
B+
Retailer 2
-
£739 GBP
$990 USD
View
B+
Retailer 3
-
£1,244 GBP
A$2,564 AUD
View
B+
Retailer 4
-
£1,299 GBP
ZAR 28,117 ZAR
View
B+
Retailer 5
-
£1,887 GBP
$2,529 USD
View
Most Expensive
B
Rare Carat
2301186 · Oct 28
£3,034 GBP
$4,065 USD
View
5 more retailers have this diamond
Prices start from £587 GBPSave up to £2,446 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
6.19ct Radiant
£587 GBP