Round|Lab Grown|IGI

2.34ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG751507001

Shape and cutting style on the report: Round brilliant

Certificate IGI LG751507001

Diamond specifications and retailer prices

From £500 GBP

$664 USD

As of October 26, 2026

Save £6,522 GBP (93%) vs most expensive(unlock to see where)

27 retailers carry this diamond

Most expensive: £7,022 GBP at Brilliant Earth · As of October 28, 2026

View at Brilliant Earth

About this 2.34ct lab-grown round diamond

This 2.34ct lab-grown round sits in the two to three carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG751507001 or 751507001. Listed at 27 retailers as of October 26, 2026, with prices from £500 to £7,022, a £6,522 spread on the same certified stone. Brilliant Earth lists it at £7,022. 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

2.34

Carat

Colour

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle35.1°

Pavilion angle41°

OriginLab Grown

Grading LabIGI

CertificateIGI LG751507001

Dimensions8.51 × 8.55 × 5.23 mm

L/W Ratio1.00

Girdle conditionFaceted

Culet sizePointed

Cert comments

HEARTS & ARROWS 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 LG751507001

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 26

Current: £7,022 GBP|Low: £500 GBP|High: £7,037 GBP|Avg: £1,999 GBP|-0.1%

Brilliant Earth

Retailer 2

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Retailer 24

October 29, 2026

Retailer 3£500 GBP

Retailer 15£543 GBP

Retailer 14£559 GBP

Retailer 8£579 GBP

Retailer 6£674 GBP

Retailer 22£711 GBP

Retailer 24£787 GBP

Retailer 23£829 GBP

Retailer 21£918 GBP

Retailer 18£942 GBP

Retailer 19£1,109 GBP

Retailer 5£1,297 GBP

Retailer 4£1,346 GBP

Retailer 13£1,495 GBP

Retailer 12£1,629 GBP

Retailer 16£1,813 GBP

Retailer 9£1,952 GBP

Retailer 10£1,977 GBP

Retailer 11£1,999 GBP

Retailer 7£2,012 GBP

Retailer 2£2,454 GBP

Retailer 17£2,567 GBP

Retailer 20£3,127 GBP

Brilliant Earth£7,022 GBP

30 data points across 24 retailers

27 retailers£500 GBP to £7,022 GBP

Cheapest Retailer

£500 GBP

$664 USD

Retailer 2

£543 GBP

$722 USD

View

Retailer 3

£559 GBP

$743 USD

View

Final sale: no returns

Retailer 4

£579 GBP

$770 USD

View

Retailer 5

£674 GBP

HK$7,000 HKD

View

Retailer 6

£711 GBP

$945 USD

View

Retailer 7

£765 GBP

$1,016 USD

View

Price last confirmed 12 days ago

Retailer 8

£787 GBP

$1,046 USD

View

Retailer 9

£829 GBP

$1,102 USD

View

Retailer 10

£918 GBP

View

Retailer 11

£942 GBP

€1,192 EUR

View

Retailer 12

£1,109 GBP

A$2,268 AUD

View

Retailer 13

£1,297 GBP

$1,724 USD

View

Retailer 14

£1,346 GBP

$1,788 USD

View

B+

Retailer 15

£1,495 GBP

ZAR 32,089 ZAR

View

B+

Retailer 16

£1,629 GBP

$2,165 USD

View

B+

Retailer 17

£1,647 GBP

$2,189 USD

View

Price last confirmed 43 days ago

B+

Retailer 18

£1,813 GBP

A$3,707 AUD

View

Price last confirmed 7 days ago

B+

Retailer 19

£1,872 GBP

$2,487 USD

View

B+

Retailer 20

£1,952 GBP

SGD 3,505 SGD

View

B+

Retailer 21

£1,977 GBP

$2,627 USD

View

B+

Retailer 22

£1,999 GBP

$2,656 USD

View

B+

Retailer 23

£2,012 GBP

$2,674 USD

View

B+

Retailer 24

£2,454 GBP

View

B+

Retailer 25

£2,567 GBP

A$5,247 AUD

View

Price last confirmed 20 days ago

Retailer 26

£3,127 GBP

$4,155 USD

View

Most Expensive

Brilliant Earth

18469341A · Oct 28

£7,022 GBP

$9,330 USD

View

26 more retailers have this diamond

Prices start from £500 GBPSave up to £6,522 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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