Round|Lab Grown|IGI

13.05ct F VS1 Round Lab Grown Diamond

EX • F/VS1 • IGI LG607315645

Shape and cutting style on the report: Round brilliant

Certificate IGI LG607315645

Diamond specifications and retailer prices

From £4,363 GBP

CA$8,119 CAD

As of October 30, 2026

Save £17,035 GBP (80%) vs most expensive(unlock to see where)

28 retailers carry this diamond

Most expensive: £26,972 GBP at Do Amore Diamonds · As of October 31, 2026

View at Do Amore Diamonds

About this 13.05ct lab-grown round diamond

This 13.05ct lab-grown round sits in the over five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG607315645 or 607315645. Listed at 28 retailers as of October 30, 2026, with a 390% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

13.05

Carat

Colour

VS1

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle33.4°

Pavilion angle40.8°

OriginLab Grown

Grading LabIGI

CertificateIGI LG607315645

Dimensions15.24 × 15.17 × 9.10 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

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG607315645

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 30

Current: £26,972 GBP|Low: £4,159 GBP|High: £27,577 GBP|Avg: £9,646 GBP|-2.2%

Do Amore Diamonds

Retailer 2

Retailer 3

Retailer 4

Retailer 5

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Retailer 9

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Retailer 21

October 31, 2026

Retailer 15£4,363 GBP

Retailer 12£4,528 GBP

Retailer 8£4,903 GBP

Retailer 6£5,065 GBP

Retailer 3£5,227 GBP

Retailer 5£6,378 GBP

Retailer 16£7,213 GBP

Retailer 10£7,302 GBP

Retailer 7£7,869 GBP

Retailer 19£7,878 GBP

Retailer 14£7,887 GBP

Retailer 2£8,393 GBP

Retailer 20£8,900 GBP

Retailer 11£9,556 GBP

Retailer 21£11,212 GBP

Retailer 17£12,544 GBP

Retailer 9£12,796 GBP

Retailer 18£13,799 GBP

Retailer 4£18,557 GBP

Retailer 13£21,397 GBP

Do Amore Diamonds£26,972 GBP

33 data points across 21 retailers

28 retailers£4,363 GBP to £21,397 GBP

Retailer 1

£3,903 GBP

$5,230 USD

Price last confirmed 39 days ago

Retailer 2

£4,008 GBP

$5,370 USD

View

Price last confirmed 22 days ago

Retailer 3

£4,091 GBP

$5,481 USD

View

Price last confirmed 39 days ago

Retailer 4

£4,363 GBP

CA$8,119 CAD

View

Retailer 5

£4,465 GBP

$5,983 USD

View

Price last confirmed 40 days ago

Retailer 6

£4,649 GBP

$6,229 USD

View

Price last confirmed 20 days ago

Retailer 7

£4,649 GBP

$6,229 USD

View

Price last confirmed 25 days ago

B+

Retailer 8

£5,065 GBP

$6,786 USD

View

Final sale: no returns

B+

Retailer 9

£5,227 GBP

$7,004 USD

View

Retailer 10

£5,933 GBP

$7,950 USD

View

Price last confirmed 41 days ago

Retailer 11

£6,092 GBP

$8,162 USD

View

Price last confirmed 25 days ago

Retailer 12

£6,378 GBP

View

Price last confirmed 17 days ago

B+

Retailer 13

£7,213 GBP

$9,664 USD

View

Retailer 14

£7,302 GBP

View

Price last confirmed 18 days ago

Retailer 15

£7,869 GBP

ZAR 170,336 ZAR

View

Price last confirmed 17 days ago

Retailer 16

£7,878 GBP

$10,555 USD

View

Retailer 17

£8,393 GBP

€10,710 EUR

View

Retailer 18

£8,900 GBP

$11,925 USD

View

Retailer 19

£9,556 GBP

A$19,699 AUD

View

Price last confirmed 33 days ago

Retailer 20

£11,212 GBP

$15,022 USD

View

Retailer 21

£11,660 GBP

$15,623 USD

View

Retailer 22

£12,544 GBP

$16,808 USD

View

Retailer 23

£12,796 GBP

$17,145 USD

View

Price last confirmed 18 days ago

Retailer 24

£13,799 GBP

$18,489 USD

View

Retailer 25

£17,942 GBP

$24,040 USD

View

Price last confirmed 19 days ago

Retailer 26

£18,557 GBP

$24,864 USD

View

Retailer 27

£21,397 GBP

$28,670 USD

View

Most Expensive

Do Amore Diamonds

20-C58414 · Oct 31

£26,972 GBP

$36,140 USD

View

Price under review

27 more retailers have this diamond

Prices start from £4,363 GBPSave up to £17,035 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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13.05ct Round

£4,363 GBP