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Radiant|Lab Grown|IGI

3.10ct F VS2 Radiant Lab Grown Diamond

ID • F/VS2 • IGI LG842641496

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

Certificate IGI LG842641496

Diamond specifications and retailer prices

From £310 GBP
$416 USD
As of October 30, 2026
Save £1,420 GBP (82%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £1,730 GBP at With Clarity · As of November 2, 2026
View at With Clarity

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 LG842641496 or 842641496. Listed at 12 retailers as of October 30, 2026, with prices from £310 to £1,730, a £1,420 spread on the same certified stone. With Clarity lists it at £1,730. 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 angle42.8°
Pavilion angle34.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842641496
Dimensions10.08 × 7.32 × 4.88 mm
L/W Ratio1.38
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.08 mm7.32 mm3.10 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842641496
Side View
Table 64.0%Crown 42.8°Girdle: MediumPavilion 34.8°Culet: NoneDepth 66.7%

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: £613 GBP|Low: £310 GBP|High: £1,730 GBP|Avg: £936 GBP|-0.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
With Clarity
November 2, 2026
Retailer 7£310 GBP
Retailer 6£347 GBP
Retailer 3£462 GBP
Retailer 1£613 GBP
Retailer 2£668 GBP
Retailer 9£1,079 GBP
Retailer 8£1,081 GBP
Retailer 5£1,237 GBP
Retailer 10£1,341 GBP
Retailer 4£1,421 GBP
With Clarity£1,730 GBP

17 data points across 11 retailers

12 retailers£310 GBP to £1,730 GBP

A
Cheapest Retailer
-
£310 GBP
$416 USD
A
Retailer 2
-
£347 GBP
$466 USD
View
A
Retailer 3
-
£462 GBP
View
A
Retailer 4
-
£613 GBP
€783 EUR
View
A
Retailer 5
-
£668 GBP
$896 USD
View
B+
Retailer 6
-
£1,079 GBP
$1,448 USD
View
B+
Retailer 7
-
£1,081 GBP
$1,450 USD
View
B+
Retailer 8
-
£1,107 GBP
$1,485 USD
View
B+
Retailer 9
-
£1,237 GBP
$1,660 USD
View
B
Retailer 10
-
£1,341 GBP
$1,800 USD
View
B+
Retailer 11
-
£1,421 GBP
View
Most Expensive
B
With Clarity
842641496 · Nov 2
£1,730 GBP
$2,322 USD
View
11 more retailers have this diamond
Prices start from £310 GBPSave up to £1,420 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
£310 GBP