Radiant|Lab Grown|IGI

3.10ct F VS2 Radiant Lab Grown Diamond

ID • F/VS2 • IGI LG835698677

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

Certificate IGI LG835698677

Diamond specifications and retailer prices

From £516 GBP
$692 USD
As of October 30, 2026
Save £1,608 GBP (76%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £2,124 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 LG835698677 or 835698677. Listed at 9 retailers as of October 30, 2026, with prices from £516 to £2,124, a £1,608 spread on the same certified stone. Brilliant Earth lists it at £2,124. 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 angle40.2°
Pavilion angle33.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835698677
Dimensions10.37 × 7.21 × 4.85 mm
L/W Ratio1.44
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.37 mm7.21 mm3.10 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG835698677
Side View
Table 61.0%Crown 40.2°Girdle: Slightly ThickPavilion 33.8°Culet: NoneDepth 67.3%

Caratlytics Score

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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: Oct 30
Current: £2,124 GBP|Low: £516 GBP|High: £2,124 GBP|Avg: £1,104 GBP
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 4£516 GBP
Retailer 3£634 GBP
Retailer 2£646 GBP
Retailer 5£875 GBP
Retailer 9£1,385 GBP
Retailer 6£1,421 GBP
Retailer 8£1,471 GBP
Retailer 7£1,777 GBP
Brilliant Earth£2,124 GBP

39 data points across 9 retailers

9 retailers£516 GBP to £2,124 GBP

B+
Cheapest Retailer
-
£516 GBP
$692 USD
A
Retailer 2
-
£634 GBP
View
A
Retailer 3
-
£646 GBP
€826 EUR
View
A
Retailer 4
-
£875 GBP
$1,174 USD
View
Retailer 5
-
£1,385 GBP
$1,859 USD
View
Price last confirmed 15 days ago
B+
Retailer 6
-
£1,421 GBP
View
Retailer 7
-
£1,471 GBP
A$3,036 AUD
View
Price last confirmed 25 days ago
Retailer 8
-
£1,777 GBP
$2,385 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Brilliant Earth
22200703A · Oct 31
£2,124 GBP
$2,850 USD
View
8 more retailers have this diamond
Prices start from £516 GBPSave up to £1,608 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
£516 GBP