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Radiant|Lab Grown|IGI

3.83ct G VS2 Radiant Lab Grown Diamond

EX • G/VS2 • IGI LG846635620

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

Certificate IGI LG846635620

Diamond specifications and retailer prices

From £343 GBP
$460 USD
As of October 29, 2026
Save £2,008 GBP (85%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £2,351 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.83ct lab-grown radiant diamond

This 3.83ct lab-grown radiant sits in the three to five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG846635620 or 846635620. Listed at 3 retailers as of October 29, 2026, with prices from £343 to £2,351, a £2,008 spread on the same certified stone. Brilliant Earth lists it at £2,351. 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
G
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846635620
Dimensions11.15 × 7.78 × 5.14 mm
L/W Ratio1.43
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.15 mm7.78 mm3.83 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846635620
Side View
Table 64.0%Crown 47°Girdle: MediumPavilion 37.4°Culet: NoneDepth 66.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: £2,351 GBP|Low: £343 GBP|High: £2,351 GBP|Avg: £1,292 GBP
Brilliant Earth
Retailer 2
Retailer 3
October 30, 2026
Retailer 3£343 GBP
Retailer 2£655 GBP
Brilliant Earth£2,351 GBP

11 data points across 3 retailers

3 retailers£343 GBP to £2,351 GBP

A
Cheapest Retailer
-
£343 GBP
$460 USD
Final sale: no returns
A
Retailer 2
-
£655 GBP
View
Most Expensive
B
Brilliant Earth
22194263A · Oct 29
£2,351 GBP
$3,150 USD
View
2 more retailers have this diamond
Prices start from £343 GBPSave up to £2,008 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
3.83ct Radiant
£343 GBP