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Radiant|Lab Grown|IGI

3.09ct F VVS1 Radiant Lab Grown Diamond

GD • F/VVS1 • IGI LG696531548

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

Certificate IGI LG696531548

Diamond specifications and retailer prices

From £963 GBP
As of November 4, 2026
Save £2,691 GBP (74%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £3,654 GBP at Taylor and Hart · As of November 4, 2026
View at Taylor and Hart

About this 3.09ct lab-grown radiant diamond

This 3.09ct lab-grown radiant sits in the three to five carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a standard cut grade and certified by IGI LG696531548 or 696531548. Listed at 8 retailers as of November 4, 2026, with prices from £963 to £3,654, a £2,691 spread on the same certified stone. Taylor and Hart lists it at £3,654. 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
F
Colour
VVS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39°
Pavilion angle33.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG696531548
Dimensions10.50 × 7.29 × 4.73 mm
L/W Ratio1.44
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.50 mm7.29 mm3.09 ctF / VVS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG696531548
Side View
Table 63.0%Crown 39°Girdle: Slightly ThickPavilion 33.2°Culet: NoneDepth 64.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: £3,297 GBP|Low: £921 GBP|High: £5,489 GBP|Avg: £2,324 GBP|-0.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 5, 2026
Retailer 5£963 GBP
Retailer 7£1,116 GBP
Retailer 4£1,308 GBP
Retailer 2£1,479 GBP
Retailer 3£2,293 GBP
Retailer 6£2,518 GBP
Retailer 1£3,297 GBP
Retailer 8£5,489 GBP

40 data points across 8 retailers

8 retailers£963 GBP to £3,654 GBP

B+
Cheapest Retailer
-
£963 GBP
B
Retailer 2
-
£1,116 GBP
View
B+
Retailer 3
-
£1,308 GBP
View
B+
Retailer 4
-
£1,479 GBP
View
B
Retailer 5
-
£2,293 GBP
View
B
Retailer 6
-
£2,518 GBP
View
B
Retailer 7
-
£3,297 GBP
View
Most Expensive
C
Taylor and Hart
CBQJS0B · Nov 4
£3,654 GBP
$4,932 USD
View
7 more retailers have this diamond
Prices start from £963 GBPSave up to £2,691 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.

B+
3.09ct Radiant
£963 GBP