Radiant|Lab Grown|IGI

4.01ct G VS2 Radiant Lab Grown Diamond

ID • G/VS2 • IGI LG560231330

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

Certificate IGI LG560231330

Diamond specifications and retailer prices

From £1,414 GBP

$1,894 USD

As of October 29, 2026

Save £3,727 GBP (73%) vs most expensive(unlock to see where)

12 retailers carry this diamond

Most expensive: £5,141 GBP at Taylor and Hart · As of October 30, 2026

View at Taylor and Hart

About this 4.01ct lab-grown radiant diamond

This 4.01ct 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 LG560231330 or 560231330. Listed at 12 retailers as of October 29, 2026, with prices from £1,414 to £5,141, a £3,727 spread on the same certified stone. Taylor and Hart lists it at £5,141. 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

4.01

Carat

Colour

VS2

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle44.8°

Pavilion angle30.2°

OriginLab Grown

Grading LabIGI

CertificateIGI LG560231330

Dimensions8.74 × 8.65 × 5.45 mm

L/W Ratio1.01

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

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG560231330

Side View

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: Oct 29

Current: £4,207 GBP|Low: £948 GBP|High: £5,141 GBP|Avg: £2,856 GBP|+0.5%

Retailer 1

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

Retailer 10

Retailer 11

Retailer 12

Taylor and Hart

October 29, 2026

Retailer 4£948 GBP

Retailer 12£1,414 GBP

Retailer 7£1,465 GBP

Retailer 11£1,638 GBP

Retailer 5£1,649 GBP

Retailer 9£2,302 GBP

Retailer 6£2,304 GBP

Retailer 2£3,037 GBP

Retailer 8£3,770 GBP

Retailer 1£4,207 GBP

Retailer 3£4,238 GBP

Retailer 10£4,897 GBP

Taylor and Hart£5,141 GBP

26 data points across 13 retailers

12 retailers£1,414 GBP to £5,141 GBP

B+

Cheapest Retailer

£1,414 GBP

$1,894 USD

Final sale: no returns

Retailer 2

£1,465 GBP

$1,963 USD

View

Price last confirmed 18 days ago

B+

Retailer 3

£1,638 GBP

$2,195 USD

View

B+

Retailer 4

£1,649 GBP

$2,210 USD

View

Retailer 5

£2,302 GBP

$3,084 USD

View

Retailer 6

£2,304 GBP

€2,940 EUR

View

Price last confirmed 7 days ago

Retailer 7

£3,037 GBP

View

Retailer 8

£3,770 GBP

$5,052 USD

View

Retailer 9

£4,207 GBP

View

Retailer 10

£4,238 GBP

$5,679 USD

View

Retailer 11

£4,897 GBP

SGD 8,866 SGD

View

Most Expensive

Taylor and Hart

PN37NER · Oct 30

£5,141 GBP

$6,888 USD

View

11 more retailers have this diamond

Prices start from £1,414 GBPSave up to £3,727 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.

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B+

4.01ct Radiant

£1,414 GBP