Radiant|Lab Grown|IGI

3.09ct G VS1 Radiant Lab Grown Diamond

VG • G/VS1 • IGI LG849660196

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

Certificate IGI LG849660196

Diamond specifications and retailer prices

From £363 GBP
HK$3,800 HKD
As of November 1, 2026
Save £936 GBP (72%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £1,299 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 3.09ct lab-grown radiant diamond

This 3.09ct 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 LG849660196 or 849660196. Listed at 7 retailers as of November 1, 2026, with prices from £363 to £1,299, a £936 spread on the same certified stone. MOH London lists it at £1,299. 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

3.09
Carat
G
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle21.9°
Pavilion angle36.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG849660196
Dimensions10.68 × 7.19 × 4.86 mm
L/W Ratio1.49
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.68 mm7.19 mm3.09 ctG / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG849660196
Side View
Table 67.0%Crown 21.9°Girdle: Slightly ThickPavilion 36.9°Culet: NoneDepth 67.6%

Caratlytics Score

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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: Nov 1
Current: £1,299 GBP|Low: £363 GBP|High: £1,299 GBP|Avg: £695 GBP
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 6£363 GBP
Retailer 5£446 GBP
Retailer 4£569 GBP
Retailer 2£599 GBP
Retailer 3£787 GBP
Retailer 7£1,099 GBP
MOH London£1,299 GBP

4 data points across 7 retailers

7 retailers£363 GBP to £1,299 GBP

A
Cheapest Retailer
-
£363 GBP
HK$3,800 HKD
B+
Retailer 2
-
£446 GBP
$598 USD
View
A
Retailer 3
-
£569 GBP
$763 USD
View
A
Retailer 4
-
£599 GBP
View
B+
Retailer 5
-
£787 GBP
$1,054 USD
View
B+
Retailer 6
-
£1,099 GBP
$1,472 USD
View
Most Expensive
B
MOH London
LG849660196 · Nov 1
£1,299 GBP
View
6 more retailers have this diamond
Prices start from £363 GBPSave up to £936 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
3.09ct Radiant
£363 GBP