Round|Lab Grown|IGI

2.46ct F IF Round Lab Grown Diamond

ID • F/IF • IGI LG652473972

Shape and cutting style on the report: Round brilliant

Certificate IGI LG652473972

Diamond specifications and retailer prices

From £332 GBP

$446 USD

As of November 1, 2026

Save £1,212 GBP (78%) vs most expensive(unlock to see where)

18 retailers carry this diamond

Most expensive: £1,544 GBP at Brilliance · As of November 1, 2026

View at Brilliance

About this 2.46ct lab-grown round diamond

This 2.46ct lab-grown round sits in the two to three carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG652473972 or 652473972. Listed at 18 retailers as of November 1, 2026, with prices from £332 to £1,544, a £1,212 spread on the same certified stone. Brilliance lists it at £1,544. 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

2.46

Carat

Colour

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle35.8°

Pavilion angle40.4°

OriginLab Grown

Grading LabIGI

CertificateIGI LG652473972

Dimensions8.58 × 8.64 × 5.32 mm

L/W Ratio1.01

Girdle conditionFaceted

Culet sizePointed

Cert comments

As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG652473972

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 1

Current: £1,544 GBP|Low: £320 GBP|High: £1,689 GBP|Avg: £748 GBP|-8.6%

Brilliance

Retailer 2

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Retailer 14

November 2, 2026

Retailer 14£332 GBP

Retailer 4£373 GBP

Retailer 6£373 GBP

Retailer 3£413 GBP

Retailer 7£494 GBP

Retailer 11£518 GBP

Retailer 13£568 GBP

Retailer 5£618 GBP

Retailer 8£680 GBP

Retailer 9£916 GBP

Retailer 2£995 GBP

Retailer 12£1,109 GBP

Retailer 10£1,524 GBP

Brilliance£1,544 GBP

40 data points across 14 retailers

18 retailers£332 GBP to £1,544 GBP

Cheapest Retailer

£332 GBP

$446 USD

Retailer 2

£373 GBP

$500 USD

View

Final sale: no returns

Retailer 3

£373 GBP

$500 USD

View

Retailer 4

£413 GBP

$554 USD

View

Retailer 5

£413 GBP

$554 USD

View

Price last confirmed 17 days ago

Retailer 6

£494 GBP

View

Retailer 7

£518 GBP

$695 USD

View

Retailer 8

£568 GBP

$762 USD

View

Retailer 9

£618 GBP

$829 USD

View

Retailer 10

£680 GBP

View

Retailer 11

£916 GBP

A$1,891 AUD

View

Retailer 12

£995 GBP

ZAR 21,575 ZAR

View

B+

Retailer 13

£1,109 GBP

$1,488 USD

View

B+

Retailer 14

£1,200 GBP

$1,610 USD

View

B+

Retailer 15

£1,326 GBP

$1,780 USD

View

B+

Retailer 16

£1,350 GBP

$1,812 USD

View

B+

Retailer 17

£1,524 GBP

View

Most Expensive

B+

Brilliance

D26749215 · Nov 1

£1,544 GBP

$2,072 USD

View

17 more retailers have this diamond

Prices start from £332 GBPSave up to £1,212 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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2.46ct Round

£332 GBP