Round|Lab Grown|IGI

0.94ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG844621604

Shape and cutting style on the report: Round brilliant

Certificate IGI LG844621604

Diamond specifications and retailer prices

From £127 GBP

$170 USD

As of October 29, 2026

Save £1,149 GBP (90%) vs most expensive(unlock to see where)

25 retailers carry this diamond

Most expensive: £1,276 GBP at Brilliant Earth · As of October 29, 2026

View at Brilliant Earth

About this 0.94ct lab-grown round diamond

This 0.94ct lab-grown round sits in the just-under-one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG844621604 or 844621604. Listed at 25 retailers as of October 29, 2026, with prices from £127 to £1,276, a £1,149 spread on the same certified stone. Brilliant Earth lists it at £1,276. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.94

Carat

Colour

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle34.3°

Pavilion angle40.8°

OriginLab Grown

Grading LabIGI

CertificateIGI LG844621604

Dimensions6.30 × 6.38 × 3.84 mm

L/W Ratio1.01

Girdle conditionFaceted

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 LG844621604

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 29

Current: £244 GBP|Low: £127 GBP|High: £819 GBP|Avg: £395 GBP|+0.3%

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October 30, 2026

Retailer 8£127 GBP

Retailer 3£143 GBP

Retailer 4£147 GBP

Retailer 6£157 GBP

Retailer 24£157 GBP

Retailer 1£244 GBP

Retailer 13£248 GBP

Retailer 10£255 GBP

Retailer 23£255 GBP

Retailer 18£264 GBP

Retailer 12£280 GBP

Retailer 16£281 GBP

Retailer 21£284 GBP

Retailer 5£309 GBP

Retailer 22£392 GBP

Retailer 2£506 GBP

Retailer 9£509 GBP

Retailer 15£518 GBP

Retailer 17£546 GBP

Retailer 11£601 GBP

Retailer 20£630 GBP

Retailer 14£716 GBP

Retailer 19£739 GBP

Retailer 7£819 GBP

14 data points across 24 retailers

25 retailers£127 GBP to £1,276 GBP

Cheapest Retailer

£127 GBP

$170 USD

Retailer 2

£143 GBP

$192 USD

View

Final sale: no returns

Retailer 3

£147 GBP

$197 USD

View

Retailer 4

£157 GBP

$211 USD

View

Retailer 5

£157 GBP

$211 USD

View

Retailer 6

£244 GBP

View

Retailer 7

£248 GBP

$332 USD

View

Retailer 8

£255 GBP

$342 USD

View

Retailer 9

£255 GBP

$342 USD

View

Retailer 10

£264 GBP

€337 EUR

View

Retailer 11

£280 GBP

View

Retailer 12

£281 GBP

$376 USD

View

Retailer 13

£284 GBP

ZAR 6,155 ZAR

View

Retailer 14

£309 GBP

$414 USD

View

Retailer 15

£392 GBP

A$809 AUD

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B+

Retailer 16

£506 GBP

$678 USD

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B+

Retailer 17

£509 GBP

CA$948 CAD

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B+

Retailer 18

£518 GBP

$694 USD

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B+

Retailer 19

£546 GBP

$732 USD

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B+

Retailer 20

£601 GBP

$805 USD

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B+

Retailer 21

£630 GBP

A$1,298 AUD

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Retailer 22

£716 GBP

$960 USD

View

B+

Retailer 23

£739 GBP

View

Retailer 24

£819 GBP

$1,098 USD

View

Most Expensive

Brilliant Earth

22269791A · Oct 29

£1,276 GBP

$1,710 USD

View

24 more retailers have this diamond

Prices start from £127 GBPSave up to £1,149 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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0.94ct Round

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