Radiant|Lab Grown|IGI

3.10ct F VS2 Radiant Lab Grown Diamond

ID • F/VS2 • IGI LG764650656

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

Certificate IGI LG764650656

Diamond specifications and retailer prices

From £344 GBP
$462 USD
As of October 30, 2026
Save £3,359 GBP (91%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £3,704 GBP at Brilliant Earth · As of October 31, 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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG764650656 or 764650656. Listed at 16 retailers as of October 30, 2026, with prices from £344 to £3,704, a £3,359 spread on the same certified stone. Brilliant Earth lists it at £3,704. 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
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.4°
Pavilion angle35.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG764650656
Dimensions7.22 × 7.22 × 4.81 mm
L/W Ratio1.00
Culet sizePointed
Top View
7.22 mm7.22 mm3.10 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG764650656
Side View
Table 65.0%Crown 43.4°Girdle: MediumPavilion 35.1°Culet: NoneDepth 66.6%

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: Oct 30
Current: £3,704 GBP|Low: £324 GBP|High: £3,704 GBP|Avg: £1,303 GBP|+69.0%
Brilliant Earth
Retailer 2
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Retailer 11
Retailer 12
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Retailer 19
November 1, 2026
Retailer 5£344 GBP
Retailer 3£385 GBP
Retailer 14£507 GBP
Retailer 12£550 GBP
Retailer 18£566 GBP
Retailer 10£571 GBP
Retailer 8£660 GBP
Retailer 13£686 GBP
Retailer 4£697 GBP
Retailer 6£1,047 GBP
Retailer 15£1,148 GBP
Retailer 17£1,239 GBP
Retailer 9£1,431 GBP
Retailer 16£1,476 GBP
Retailer 11£1,885 GBP
Retailer 2£1,968 GBP
Retailer 7£2,100 GBP
Retailer 19£3,055 GBP
Brilliant Earth£3,704 GBP

29 data points across 19 retailers

16 retailers£344 GBP to £3,704 GBP

A
Cheapest Retailer
-
£344 GBP
$462 USD
A
Retailer 2
-
£385 GBP
$517 USD
View
A
Retailer 3
-
£507 GBP
$680 USD
View
A
Retailer 4
-
£550 GBP
$738 USD
View
B+
Retailer 5
-
£566 GBP
$759 USD
View
A
Retailer 6
-
£686 GBP
€877 EUR
View
A
Retailer 7
-
£697 GBP
$936 USD
View
B+
Retailer 8
-
£1,047 GBP
$1,405 USD
View
B+
Retailer 9
-
£1,148 GBP
$1,540 USD
View
B+
Retailer 10
-
£1,239 GBP
$1,663 USD
View
B+
Retailer 11
-
£1,476 GBP
A$3,047 AUD
View
Retailer 12
-
£1,885 GBP
$2,530 USD
View
Price last confirmed 63 days ago
B
Retailer 13
-
£1,968 GBP
View
B
Retailer 14
-
£2,100 GBP
$2,818 USD
View
B
Retailer 15
-
£3,055 GBP
$4,100 USD
View
Most Expensive
B
Brilliant Earth
21682100A · Oct 31
£3,704 GBP
$4,970 USD
View
15 more retailers have this diamond
Prices start from £344 GBPSave up to £3,359 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
£344 GBP