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Radiant|Lab Grown|IGI

3.83ct F VVS2 Radiant Lab Grown Diamond

ID • F/VVS2 • IGI LG846688393

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

Certificate IGI LG846688393

Diamond specifications and retailer prices

From £1,916 GBP
As of October 26, 2026
Save £144 GBP (7%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £2,060 GBP at With Clarity · As of October 27, 2026
View at With Clarity

About this 3.83ct lab-grown radiant diamond

This 3.83ct 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 LG846688393 or 846688393. Listed at 4 retailers as of October 26, 2026, with a relatively tight 8% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

3.83
Carat
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.2°
Pavilion angle35.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846688393
Dimensions11.25 × 7.65 × 4.96 mm
L/W Ratio1.47
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.25 mm7.65 mm3.83 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846688393
Side View
Table 66.0%Crown 47.2°Girdle: MediumPavilion 35.2°Culet: NoneDepth 64.8%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 26
Current: £1,916 GBP|Low: £757 GBP|High: £2,060 GBP|Avg: £1,602 GBP
Retailer 1
Retailer 2
With Clarity
October 26, 2026
Retailer 2£757 GBP
Retailer 1£1,916 GBP
With Clarity£2,060 GBP

3 data points across 3 retailers

4 retailers£1,916 GBP to £2,060 GBP

Retailer 1
-
£757 GBP
$1,016 USD
Price last confirmed 7 days ago
Retailer 2
-
£1,710 GBP
$2,295 USD
View
Price last confirmed 12 days ago
B+
Retailer 3
-
£1,916 GBP
View
Most Expensive
B
With Clarity
846688393 · Oct 27
£2,060 GBP
$2,765 USD
View
3 more retailers have this diamond
Prices start from £1,916 GBPSave up to £144 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.

B+
3.83ct Radiant
£1,916 GBP