Radiant|Lab Grown|IGI

1.76ct D IF Radiant Lab Grown Diamond

EX • D/IF • IGI LG752534012

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

Certificate IGI LG752534012

Diamond specifications and retailer prices

From £247 GBP

$331 USD

As of October 30, 2026

Save £2,410 GBP (91%) vs most expensive(unlock to see where)

23 retailers carry this diamond

Most expensive: £2,657 GBP at Brilliant Earth · As of October 30, 2026

View at Brilliant Earth

About this 1.76ct lab-grown radiant diamond

This 1.76ct lab-grown radiant sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG752534012 or 752534012. Listed at 23 retailers as of October 30, 2026, with prices from £247 to £2,657, a £2,410 spread on the same certified stone. Brilliant Earth lists it at £2,657. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.76

Carat

Colour

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle41.7°

Pavilion angle34.7°

OriginLab Grown

Grading LabIGI

CertificateIGI LG752534012

Dimensions8.47 × 6.02 × 4.00 mm

L/W Ratio1.41

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

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG752534012

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: £2,657 GBP|Low: £247 GBP|High: £2,657 GBP|Avg: £909 GBP

Brilliant Earth

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October 31, 2026

Retailer 5£247 GBP

Retailer 14£276 GBP

Retailer 4£287 GBP

Retailer 6£306 GBP

Retailer 17£358 GBP

Retailer 21£422 GBP

Retailer 15£496 GBP

Retailer 10£561 GBP

Retailer 20£581 GBP

Retailer 2£610 GBP

Retailer 11£784 GBP

Retailer 18£784 GBP

Retailer 23£825 GBP

Retailer 7£1,087 GBP

Retailer 8£1,156 GBP

Retailer 12£1,203 GBP

Retailer 16£1,228 GBP

Retailer 3£1,308 GBP

Retailer 19£1,328 GBP

Retailer 13£1,462 GBP

Retailer 9£2,194 GBP

Retailer 22£2,228 GBP

Brilliant Earth£2,657 GBP

32 data points across 23 retailers

23 retailers£247 GBP to £2,657 GBP

Cheapest Retailer

£247 GBP

$331 USD

Retailer 2

£276 GBP

$370 USD

View

Final sale: no returns

Retailer 3

£287 GBP

$384 USD

View

Retailer 4

£306 GBP

$410 USD

View

Retailer 5

£358 GBP

View

Retailer 6

£422 GBP

$565 USD

View

Retailer 7

£496 GBP

$664 USD

View

Retailer 8

£561 GBP

$752 USD

View

Retailer 9

£581 GBP

ZAR 12,569 ZAR

View

Retailer 10

£610 GBP

View

Retailer 11

£784 GBP

$1,051 USD

View

Retailer 12

£784 GBP

A$1,617 AUD

View

B+

Retailer 13

£825 GBP

$1,106 USD

View

B+

Retailer 14

£1,087 GBP

$1,456 USD

View

B+

Retailer 15

£1,156 GBP

$1,549 USD

View

B+

Retailer 16

£1,203 GBP

$1,612 USD

View

B+

Retailer 17

£1,228 GBP

SGD 2,224 SGD

View

B+

Retailer 18

£1,308 GBP

View

B+

Retailer 19

£1,328 GBP

View

B+

Retailer 20

£1,462 GBP

A$3,014 AUD

View

Retailer 21

£2,194 GBP

$2,940 USD

View

Retailer 22

£2,228 GBP

$2,985 USD

View

Price last confirmed 11 days ago

Most Expensive

Brilliant Earth

22138231Y · Oct 30

£2,657 GBP

$3,560 USD

View

22 more retailers have this diamond

Prices start from £247 GBPSave up to £2,410 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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