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Radiant|Lab Grown|IGI

3.50ct J VS2 Radiant Lab Grown Diamond

EX • J/VS2 • IGI LG476178024

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

Certificate IGI LG476178024

Diamond specifications and retailer prices

From £1,926 GBP
$2,585 USD
As of November 2, 2026
Save £4,056 GBP (68%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £5,982 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 3.5ct lab-grown radiant diamond

This 3.5ct lab-grown radiant sits in the three to five carat band, graded J colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG476178024 or 476178024. Listed at 11 retailers as of November 1, 2026, with prices from £1,926 to £5,982, a £4,056 spread on the same certified stone. MOH London lists it at £5,982. 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

3.50
Carat
J
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.3°
Pavilion angle36.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG476178024
Dimensions9.71 × 8.08 × 5.39 mm
L/W Ratio1.20
Culet sizePointed
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
9.71 mm8.08 mm3.50 ctJ / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG476178024
Side View
Table 65.0%Crown 38.3°Girdle: MediumPavilion 36.7°Culet: NoneDepth 66.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: £5,982 GBP|Low: £1,541 GBP|High: £6,063 GBP|Avg: £2,915 GBP
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 6£1,926 GBP
Retailer 12£2,023 GBP
Retailer 10£2,095 GBP
Retailer 11£2,157 GBP
Retailer 7£2,234 GBP
Retailer 5£2,355 GBP
Retailer 3£2,863 GBP
Retailer 4£2,879 GBP
Retailer 9£3,071 GBP
Retailer 2£3,278 GBP
Retailer 8£3,481 GBP
MOH London£5,982 GBP

19 data points across 12 retailers

11 retailers£1,926 GBP to £5,982 GBP

B+
Cheapest Retailer
-
£1,926 GBP
$2,585 USD
B
Retailer 2
-
£2,023 GBP
$2,715 USD
View
B
Retailer 3
-
£2,095 GBP
$2,812 USD
View
B
Retailer 4
-
£2,157 GBP
$2,895 USD
View
Final sale: no returns
B
Retailer 5
-
£2,234 GBP
$2,998 USD
View
B
Retailer 6
-
£2,355 GBP
$3,160 USD
View
B
Retailer 7
-
£2,863 GBP
CA$5,337 CAD
View
B
Retailer 8
-
£3,071 GBP
$4,121 USD
View
B
Retailer 9
-
£3,278 GBP
$4,399 USD
View
B
Retailer 10
-
£3,481 GBP
$4,671 USD
View
Most Expensive
B
MOH London
LG476178024 · Nov 1
£5,982 GBP
View
10 more retailers have this diamond
Prices start from £1,926 GBPSave up to £4,056 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+
3.50ct Radiant
£1,926 GBP