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Radiant|Lab Grown|IGI

2.42ct J VS1 Radiant Lab Grown Diamond

ID • J/VS1 • IGI LG3445453371

Certificate IGI LG3445453371

Diamond specifications and retailer prices

From £601 GBP
As of November 6, 2026
Save £2,223 GBP (79%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £2,824 GBP at Do Amore Diamonds · As of November 6, 2026
View at Do Amore Diamonds

About this 2.42ct lab-grown radiant diamond

This 2.42ct lab-grown radiant sits in the two to three carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG3445453371 or 3445453371. Listed at 3 retailers as of November 6, 2026, with prices from £601 to £2,824, a £2,223 spread on the same certified stone. Do Amore Diamonds lists it at £2,824. 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

2.42
Carat
J
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG3445453371
Dimensions9.48 × 6.66 × 4.52 mm
L/W Ratio1.42
Top View
9.48 mm6.66 mm2.42 ctJ / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG3445453371
Side View
Table 65.0%CrownGirdlePavilionCuletDepth 67.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: £2,824 GBP|Low: £601 GBP|High: £3,765 GBP|Avg: £1,595 GBP|-25.0%
Do Amore Diamonds
Retailer 2
Retailer 3
October 16, 2026
Retailer 3£601 GBP
Retailer 2£1,106 GBP
Do Amore Diamonds£2,824 GBP

3 data points across 3 retailers

3 retailers£601 GBP to £2,824 GBP

A
Cheapest Retailer
-
£601 GBP
B+
Retailer 2
-
£1,106 GBP
View
Most Expensive
B
Do Amore Diamonds
27-F72A1F55B · Nov 6
£2,824 GBP
$3,780 USD
View
2 more retailers have this diamond
Prices start from £601 GBPSave up to £2,223 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
2.42ct Radiant
£601 GBP