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Radiant|Lab Grown|IGI

3.88ct G VS2 Radiant Lab Grown Diamond

EX • G/VS2 • IGI LG847659573

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

Certificate IGI LG847659573

Diamond specifications and retailer prices

From £682 GBP
As of October 28, 2026
Save £1,706 GBP (71%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £2,388 GBP at Brilliant Earth · As of October 27, 2026
View at Brilliant Earth

About this 3.88ct lab-grown radiant diamond

This 3.88ct 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 LG847659573 or 847659573. Listed at 2 retailers as of October 27, 2026, with prices from £682 to £2,388, a £1,706 spread on the same certified stone. Brilliant Earth lists it at £2,388. 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

3.88
Carat
G
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.6°
Pavilion angle34.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847659573
Dimensions11.22 × 7.71 × 5.09 mm
L/W Ratio1.46
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.22 mm7.71 mm3.88 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847659573
Side View
Table 67.0%Crown 45.6°Girdle: MediumPavilion 34.2°Culet: NoneDepth 66.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 28
Current: £2,388 GBP|Low: £680 GBP|High: £2,388 GBP|Avg: £1,535 GBP
Brilliant Earth
Retailer 2
October 28, 2026
Retailer 2£682 GBP
Brilliant Earth£2,388 GBP

2 data points across 2 retailers

2 retailers£682 GBP to £2,388 GBP

A
Cheapest Retailer
-
£682 GBP
Most Expensive
B
Brilliant Earth
22320549A · Oct 27
£2,388 GBP
$3,200 USD
View
1 more retailer has this diamond
Prices start from £682 GBPSave up to £1,706 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
3.88ct Radiant
£682 GBP