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Radiant|Lab Grown|IGI

3.10ct F VVS2 Radiant Lab Grown Diamond

ID • F/VVS2 • IGI LG844661985

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

Certificate IGI LG844661985

Diamond specifications and retailer prices

From £456 GBP
As of November 2, 2026
Save £2,196 GBP (83%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £2,652 GBP at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 3.1ct lab-grown radiant diamond

This 3.1ct lab-grown radiant sits in the three to five carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG844661985 or 844661985. Listed at 15 retailers as of November 2, 2026, with prices from £456 to £2,652, a £2,196 spread on the same certified stone. Brilliant Earth lists it at £2,652. 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

3.10
Carat
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle27.5°
Pavilion angle35.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844661985
Dimensions9.98 × 7.42 × 4.90 mm
L/W Ratio1.35
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.98 mm7.42 mm3.10 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844661985
Side View
Table 67.0%Crown 27.5°Girdle: Slightly ThickPavilion 35.9°Culet: NoneDepth 66.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 2
Current: £2,652 GBP|Low: £383 GBP|High: £4,488 GBP|Avg: £1,144 GBP|-40.9%
Brilliant Earth
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
Retailer 15
Retailer 16
November 2, 2026
Retailer 7£383 GBP
Retailer 11£456 GBP
Retailer 4£550 GBP
Retailer 15£550 GBP
Retailer 9£649 GBP
Retailer 12£678 GBP
Retailer 3£866 GBP
Retailer 10£892 GBP
Retailer 5£966 GBP
Retailer 2£1,005 GBP
Retailer 16£1,331 GBP
Retailer 6£1,342 GBP
Retailer 14£1,434 GBP
Retailer 13£1,505 GBP
Retailer 8£1,958 GBP
Brilliant Earth£2,652 GBP

15 data points across 16 retailers

15 retailers£456 GBP to £2,652 GBP

A
Cheapest Retailer
-
£456 GBP
A
Retailer 2
-
£550 GBP
View
B+
Retailer 3
-
£550 GBP
View
A
Retailer 4
-
£649 GBP
View
A
Retailer 5
-
£678 GBP
View
Retailer 6
-
£866 GBP
View
Price last confirmed 7 days ago
A
Retailer 7
-
£892 GBP
View
A
Retailer 8
-
£966 GBP
View
A
Retailer 9
-
£1,005 GBP
View
B+
Retailer 10
-
£1,331 GBP
View
B+
Retailer 11
-
£1,342 GBP
View
B+
Retailer 12
-
£1,434 GBP
View
B+
Retailer 13
-
£1,505 GBP
View
Retailer 14
-
£1,958 GBP
View
Price last confirmed 17 days ago
Most Expensive
B
Brilliant Earth
22313559A · Nov 2
£2,652 GBP
$3,570 USD
View
14 more retailers have this diamond
Prices start from £456 GBPSave up to £2,196 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
3.10ct Radiant
£456 GBP