Round|Lab Grown|IGI

23.24ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG705543918

Shape and cutting style on the report: Round brilliant

Certificate IGI LG705543918

Diamond specifications and retailer prices

From £10,776 GBP

As of October 30, 2026

Save £24,827 GBP (70%) vs most expensive(unlock to see where)

17 retailers carry this diamond

Most expensive: £35,602 GBP at Taylor and Hart · As of October 30, 2026

View at Taylor and Hart

About this 23.24ct lab-grown round diamond

This 23.24ct lab-grown round sits in the over five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG705543918 or 705543918. Listed at 17 retailers as of October 30, 2026, with prices from £10,776 to £35,602, a £24,827 spread on the same certified stone. Taylor and Hart lists it at £35,602. 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

23.24

Carat

Colour

VS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle33.8°

Pavilion angle41°

OriginLab Grown

Grading LabIGI

CertificateIGI LG705543918

Dimensions18.48 × 18.40 × 11.21 mm

L/W Ratio1.00

Girdle conditionFaceted

Culet sizePointed

Cert comments

HEARTS & ARROWS This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG705543918

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 30

Current: £24,339 GBP|Low: £10,456 GBP|High: £37,733 GBP|Avg: £19,041 GBP|-27.8%

Retailer 1

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

Retailer 10

Retailer 11

Retailer 12

Retailer 13

Retailer 14

Retailer 15

Retailer 16

Taylor and Hart

October 31, 2026

Retailer 12£10,456 GBP

Retailer 10£10,776 GBP

Retailer 14£12,454 GBP

Retailer 6£12,751 GBP

Retailer 7£12,753 GBP

Retailer 4£13,539 GBP

Retailer 5£13,587 GBP

Retailer 16£14,289 GBP

Retailer 13£14,439 GBP

Retailer 3£14,447 GBP

Retailer 8£14,447 GBP

Retailer 9£15,865 GBP

Retailer 1£24,339 GBP

Retailer 11£27,149 GBP

Retailer 15£27,360 GBP

Retailer 2£35,145 GBP

Taylor and Hart£35,602 GBP

33 data points across 17 retailers

17 retailers£10,776 GBP to £35,602 GBP

Retailer 1

£10,456 GBP

$14,010 USD

Price last confirmed 13 days ago

B+

Retailer 2

£10,776 GBP

View

B+

Retailer 3

£12,454 GBP

$16,687 USD

View

B+

Retailer 4

£12,751 GBP

$17,085 USD

View

B+

Retailer 5

£12,753 GBP

$17,088 USD

View

B+

Retailer 6

£13,539 GBP

$18,141 USD

View

B+

Retailer 7

£13,587 GBP

$18,205 USD

View

B+

Retailer 8

£14,289 GBP

$19,146 USD

View

Retailer 9

£14,439 GBP

$19,347 USD

View

Retailer 10

£14,447 GBP

$19,357 USD

View

Price last confirmed 18 days ago

B+

Retailer 11

£14,447 GBP

$19,357 USD

View

Retailer 12

£15,865 GBP

View

Retailer 13

£24,339 GBP

€31,059 EUR

View

Retailer 14

£27,149 GBP

A$55,964 AUD

View

Price last confirmed 8 days ago

Retailer 15

£27,360 GBP

$36,659 USD

View

Retailer 16

£35,145 GBP

$47,090 USD

View

Most Expensive

Taylor and Hart

873EQED · Oct 30

£35,602 GBP

$47,703 USD

View

16 more retailers have this diamond

Prices start from £10,776 GBPSave up to £24,827 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+

23.24ct Round

£10,776 GBP