CaratHunter
Plans
Radiant|Lab Grown|IGI

3.10ct F VVS1 Radiant Lab Grown Diamond

EX • F/VVS1 • IGI LG833606620

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

Certificate IGI LG833606620

Diamond specifications and retailer prices

From £827 GBP
$1,110 USD
As of November 1, 2026
Save £4,278 GBP (84%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £5,105 GBP at Brilliant Earth · As of October 28, 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG833606620 or 833606620. Listed at 5 retailers as of October 28, 2026, with prices from £827 to £5,105, a £4,278 spread on the same certified stone. Brilliant Earth lists it at £5,105. 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
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.9°
Pavilion angle35.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG833606620
Dimensions10.42 × 7.18 × 4.85 mm
L/W Ratio1.45
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.42 mm7.18 mm3.10 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG833606620
Side View
Table 65.0%Crown 40.9°Girdle: MediumPavilion 35.7°Culet: NoneDepth 67.5%

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: Nov 1
Current: £1,063 GBP|Low: £724 GBP|High: £2,586 GBP|Avg: £1,154 GBP|-20.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 28, 2026
Retailer 5£757 GBP
Retailer 3£827 GBP
Retailer 4£832 GBP
Retailer 7£898 GBP
Retailer 2£984 GBP
Retailer 1£1,063 GBP
Retailer 8£1,560 GBP
Retailer 6£2,586 GBP

14 data points across 8 retailers

5 retailers£827 GBP to £5,105 GBP

A
Cheapest Retailer
-
£827 GBP
$1,110 USD
Retailer 2
-
£832 GBP
$1,117 USD
View
Price last confirmed 6 days ago
A
Retailer 3
-
£1,063 GBP
$1,427 USD
View
Retailer 4
-
£2,586 GBP
$3,470 USD
View
Price last confirmed 35 days ago
Most Expensive
B
Brilliant Earth
22295701A · Oct 28
£5,105 GBP
$6,850 USD
View
4 more retailers have this diamond
Prices start from £827 GBPSave up to £4,278 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
£827 GBP