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Radiant|Lab Grown|IGI

3.70ct G VS2 Radiant Lab Grown Diamond

ID • G/VS2 • IGI LG586344848

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

Certificate IGI LG586344848

Diamond specifications and retailer prices

From £3,116 GBP
$4,150 USD
As of October 29, 2026
1 retailer carries this diamond
Only listing: £3,116 GBP at Brilliant Earth
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Brilliant Earth

About this 3.7ct lab-grown radiant diamond

This 3.7ct 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 LG586344848 or 586344848. Listed at a single retailer as of October 29, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

3.70
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG586344848
Dimensions10.89 × 7.60 × 5.10 mm
L/W Ratio1.43
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
10.89 mm7.60 mm3.70 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG586344848
Side View
Table 66.0%Crown 42.3°Girdle: MediumPavilionCulet: NoneDepth 67.1%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 29
Current: £3,116 GBP|Low: £574 GBP|High: £3,372 GBP|Avg: £2,671 GBP|+2.7%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
March 16, 2026
Retailer 4£574 GBP
Retailer 2£1,148 GBP
Brilliant Earth£3,116 GBP
Retailer 3£3,372 GBP

10 data points across 4 retailers

1 retailer

B
Brilliant Earth
7863062A · Oct 29
£3,116 GBP
$4,150 USD
View

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B
3.70ct Radiant
£3,116 GBP