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Radiant|Lab Grown|IGI

3.09ct F VVS1 Radiant Lab Grown Diamond

ID • F/VVS1 • IGI LG800686695

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

Certificate IGI LG800686695

Diamond specifications and retailer prices

From £526 GBP
As of November 4, 2026
Save £4,141 GBP (89%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £4,667 GBP at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

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 top-tier cut grade and certified by IGI LG800686695 or 800686695. Listed at 14 retailers as of November 4, 2026, with prices from £526 to £4,667, a £4,141 spread on the same certified stone. Do Amore Diamonds lists it at £4,667. 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

3.09
Carat
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.8°
Pavilion angle34.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800686695
Dimensions10.48 × 7.20 × 4.75 mm
L/W Ratio1.46
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.48 mm7.20 mm3.09 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800686695
Side View
Table 66.0%Crown 46.8°Girdle: MediumPavilion 34.1°Culet: NoneDepth 66.0%

Caratlytics Score

How it works →
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 4
Current: £4,667 GBP|Low: £504 GBP|High: £4,667 GBP|Avg: £1,658 GBP
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 5, 2026
Retailer 12£526 GBP
Retailer 7£779 GBP
Retailer 4£783 GBP
Retailer 6£820 GBP
Retailer 13£990 GBP
Retailer 9£993 GBP
Retailer 14£1,115 GBP
Retailer 11£1,502 GBP
Retailer 5£1,503 GBP
Retailer 8£1,520 GBP
Retailer 3£2,362 GBP
Retailer 10£2,496 GBP
Retailer 2£2,517 GBP
Do Amore Diamonds£4,667 GBP

32 data points across 14 retailers

14 retailers£526 GBP to £4,667 GBP

A
Cheapest Retailer
-
£526 GBP
A
Retailer 2
-
£572 GBP
View
A
Retailer 3
-
£779 GBP
View
A
Retailer 4
-
£990 GBP
View
A
Retailer 5
-
£993 GBP
View
A
Retailer 6
-
£1,115 GBP
View
B+
Retailer 7
-
£1,502 GBP
View
B+
Retailer 8
-
£1,520 GBP
View
B
Retailer 9
-
£1,893 GBP
View
Retailer 10
-
£2,362 GBP
View
Price last confirmed 124 days ago
B
Retailer 11
-
£2,496 GBP
View
B
Retailer 12
-
£2,517 GBP
View
B
Retailer 13
-
£4,445 GBP
View
Most Expensive
B
Do Amore Diamonds
27-0D395773E · Nov 4
£4,667 GBP
$6,300 USD
View
13 more retailers have this diamond
Prices start from £526 GBPSave up to £4,141 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
£526 GBP