Cushion|Lab Grown|IGI

15.06ct F VS2 Cushion Lab Grown Diamond

ID • F/VS2 • IGI LG710546618

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG710546618

Diamond specifications and retailer prices

From £3,117 GBP

$4,183 USD

As of November 2, 2026

Save £7,146 GBP (70%) vs most expensive(unlock to see where)

12 retailers carry this diamond

Most expensive: £10,263 GBP at Adiamor · As of November 2, 2026

View at Adiamor

About this 15.06ct lab-grown cushion diamond

This 15.06ct lab-grown cushion sits in the over five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG710546618 or 710546618. Listed at 12 retailers as of November 2, 2026, with prices from £3,117 to £10,263, a £7,146 spread on the same certified stone. Adiamor lists it at £10,263. 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

15.06

Carat

Colour

VS2

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle35°

Pavilion angle35.9°

OriginLab Grown

Grading LabIGI

CertificateIGI LG710546618

Dimensions14.84 × 14.19 × 8.92 mm

L/W Ratio1.05

Girdle conditionFaceted

Culet sizePointed

Cert comments

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 LG710546618

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: Nov 2

Current: £10,263 GBP|Low: £2,168 GBP|High: £10,263 GBP|Avg: £5,019 GBP|+0.8%

Adiamor

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

November 2, 2026

Retailer 4£2,293 GBP

Retailer 10£2,496 GBP

Retailer 3£2,795 GBP

Retailer 2£3,117 GBP

Retailer 11£3,190 GBP

Retailer 12£3,376 GBP

Retailer 7£3,638 GBP

Retailer 6£3,704 GBP

Retailer 9£4,874 GBP

Retailer 13£6,627 GBP

Retailer 8£8,136 GBP

Retailer 5£8,282 GBP

Retailer 14£9,732 GBP

Adiamor£10,263 GBP

41 data points across 14 retailers

12 retailers£3,117 GBP to £10,263 GBP

Retailer 1

£2,496 GBP

$3,350 USD

Price last confirmed 6 days ago

Retailer 2

£2,795 GBP

$3,751 USD

View

Price last confirmed 7 days ago

Retailer 3

£3,117 GBP

$4,183 USD

View

Retailer 4

£3,190 GBP

View

Retailer 5

£3,376 GBP

$4,530 USD

View

Retailer 6

£3,638 GBP

€4,649 EUR

View

B+

Retailer 7

£4,874 GBP

$6,540 USD

View

Retailer 8

£6,627 GBP

$8,893 USD

View

Price last confirmed 9 days ago

Retailer 9

£8,136 GBP

A$16,797 AUD

View

Retailer 10

£8,282 GBP

$11,114 USD

View

Retailer 11

£9,732 GBP

$13,060 USD

View

Most Expensive

Adiamor

D-68436679 · Nov 2

£10,263 GBP

$13,772 USD

View

11 more retailers have this diamond

Prices start from £3,117 GBPSave up to £7,146 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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