Radiant|Lab Grown|IGI

15.40ct G VVS2 Radiant Lab Grown Diamond

ID • G/VVS2 • IGI LG713512551

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

Certificate IGI LG713512551

Diamond specifications and retailer prices

From £2,402 GBP

$3,218 USD

As of October 30, 2026

Save £14,122 GBP (85%) vs most expensive(unlock to see where)

13 retailers carry this diamond

Most expensive: £16,524 GBP at Do Amore Diamonds · As of October 30, 2026

View at Do Amore Diamonds

About this 15.4ct lab-grown radiant diamond

This 15.4ct lab-grown radiant sits in the over five carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG713512551 or 713512551. Listed at 13 retailers as of October 30, 2026, with prices from £2,402 to £16,524, a £14,122 spread on the same certified stone. Do Amore Diamonds lists it at £16,524. 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

15.40

Carat

Colour

VVS2

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle44.5°

Pavilion angle31°

OriginLab Grown

Grading LabIGI

CertificateIGI LG713512551

Dimensions18.37 × 12.27 × 7.56 mm

L/W Ratio1.50

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 LG713512551

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: £16,524 GBP|Low: £1,920 GBP|High: £16,524 GBP|Avg: £5,304 GBP

Do Amore Diamonds

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

Retailer 10

Retailer 11

October 31, 2026

Retailer 7£2,402 GBP

Retailer 10£2,613 GBP

Retailer 3£2,690 GBP

Retailer 8£2,785 GBP

Retailer 5£2,788 GBP

Retailer 9£3,842 GBP

Retailer 2£4,114 GBP

Retailer 4£4,759 GBP

Retailer 6£4,877 GBP

Retailer 11£7,621 GBP

Do Amore Diamonds£16,524 GBP

41 data points across 11 retailers

13 retailers£2,402 GBP to £16,524 GBP

Cheapest Retailer

£2,402 GBP

$3,218 USD

Retailer 2

£2,613 GBP

$3,501 USD

View

Retailer 3

£2,690 GBP

$3,604 USD

View

Final sale: no returns

Retailer 4

£2,785 GBP

$3,732 USD

View

Retailer 5

£2,785 GBP

$3,732 USD

View

Price last confirmed 19 days ago

Retailer 6

£2,788 GBP

$3,735 USD

View

Retailer 7

£3,842 GBP

$5,148 USD

View

B+

Retailer 8

£4,114 GBP

View

B+

Retailer 9

£4,759 GBP

ZAR 103,011 ZAR

View

Retailer 10

£4,877 GBP

$6,535 USD

View

Price last confirmed 10 days ago

Retailer 11

£7,621 GBP

$10,211 USD

View

Retailer 12

£9,591 GBP

$12,851 USD

View

Most Expensive

Do Amore Diamonds

27-E2920F9AC · Oct 30

£16,524 GBP

$22,140 USD

View

12 more retailers have this diamond

Prices start from £2,402 GBPSave up to £14,122 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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