Asscher|Lab Grown|IGI

15.22ct G VS1 Asscher Lab Grown Diamond

EX • G/VS1 • IGI LG602397681

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG602397681

Diamond specifications and retailer prices

From £5,136 GBP

$6,882 USD

As of October 31, 2026

Save £13,361 GBP (72%) vs most expensive(unlock to see where)

15 retailers carry this diamond

Most expensive: £18,497 GBP at Taylor and Hart · As of October 31, 2026

View at Taylor and Hart

About this 15.22ct lab-grown asscher diamond

This 15.22ct lab-grown asscher 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 LG602397681 or 602397681. Listed at 15 retailers as of October 31, 2026, with prices from £5,136 to £18,497, a £13,361 spread on the same certified stone. Taylor and Hart lists it at £18,497. 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

15.22

Carat

Colour

VS1

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle42.8°

Pavilion angle37°

OriginLab Grown

Grading LabIGI

CertificateIGI LG602397681

Dimensions13.42 × 13.21 × 8.73 mm

L/W Ratio1.02

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

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG602397681

Side View

Caratlytics Score

How it works →

Excellent

Excellent quality and great value

Unlock full score analysis

See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31

Current: £6,671 GBP|Low: £5,047 GBP|High: £19,016 GBP|Avg: £8,969 GBP|+0.0%

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

October 31, 2026

Retailer 3£5,136 GBP

Retailer 2£5,219 GBP

Retailer 12£5,321 GBP

Retailer 10£5,943 GBP

Retailer 4£6,560 GBP

Retailer 1£6,671 GBP

Retailer 13£8,209 GBP

Retailer 6£8,236 GBP

Retailer 7£8,792 GBP

Retailer 9£10,194 GBP

Retailer 8£10,823 GBP

Retailer 5£14,803 GBP

Retailer 11£18,449 GBP

38 data points across 13 retailers

15 retailers£5,136 GBP to £18,497 GBP

Cheapest Retailer

£5,136 GBP

$6,882 USD

Final sale: no returns

Retailer 2

£5,219 GBP

$6,993 USD

View

Retailer 3

£5,310 GBP

$7,115 USD

View

Retailer 4

£5,321 GBP

$7,129 USD

View

Price last confirmed 19 days ago

B+

Retailer 5

£5,943 GBP

$7,963 USD

View

Retailer 6

£6,560 GBP

$8,789 USD

View

Price last confirmed 53 days ago

B+

Retailer 7

£6,671 GBP

View

Retailer 8

£8,209 GBP

$10,999 USD

View

Price last confirmed 11 days ago

B+

Retailer 9

£8,236 GBP

ZAR 178,266 ZAR

View

Retailer 10

£8,792 GBP

€11,219 EUR

View

Retailer 11

£10,194 GBP

A$21,014 AUD

View

Price last confirmed 10 days ago

Retailer 12

£10,823 GBP

$14,502 USD

View

Retailer 13

£14,803 GBP

$19,835 USD

View

Retailer 14

£18,449 GBP

$24,720 USD

View

Most Expensive

Taylor and Hart

8ZA7EP5 · Oct 31

£18,497 GBP

$24,784 USD

View

14 more retailers have this diamond

Prices start from £5,136 GBPSave up to £13,361 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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15.22ct Asscher

£5,136 GBP