Heart|Lab Grown|IGI

0.90ct D FL Heart Lab Grown Diamond

VG • D/FL • IGI LG825667274

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG825667274

Diamond specifications and retailer prices

From £287 GBP

$385 USD

As of November 3, 2026

Save £955 GBP (77%) vs most expensive(unlock to see where)

16 retailers carry this diamond

Most expensive: £1,242 GBP at MOH London · As of November 1, 2026

View at MOH London

About this 0.9ct lab-grown heart diamond

This 0.9ct lab-grown heart sits in the just-under-one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG825667274 or 825667274. Listed at 16 retailers as of November 1, 2026, with prices from £287 to £1,242, a £955 spread on the same certified stone. MOH London lists it at £1,242. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.90

Carat

Colour

Clarity

Very Good

Cut

Specifications

CutVery Good

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle35.7°

Pavilion angle36.2°

OriginLab Grown

Grading LabIGI

CertificateIGI LG825667274

Dimensions6.00 × 6.80 × 3.69 mm

L/W Ratio1.13

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

CutVery Good

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG825667274

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 3

Current: £1,242 GBP|Low: £287 GBP|High: £1,333 GBP|Avg: £746 GBP|-6.8%

MOH London

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

Retailer 10

Retailer 11

November 3, 2026

Retailer 11£287 GBP

Retailer 4£389 GBP

Retailer 7£447 GBP

Retailer 9£461 GBP

Retailer 2£565 GBP

Retailer 5£577 GBP

Retailer 10£722 GBP

Retailer 6£782 GBP

Retailer 3£1,053 GBP

Retailer 8£1,232 GBP

MOH London£1,242 GBP

30 data points across 11 retailers

16 retailers£287 GBP to £1,242 GBP

Retailer 1

£272 GBP

$365 USD

Price last confirmed 26 days ago

Retailer 2

£287 GBP

$385 USD

View

Final sale: no returns

Retailer 3

£315 GBP

$423 USD

View

Price last confirmed 35 days ago

Retailer 4

£338 GBP

$453 USD

View

Price last confirmed 31 days ago

Retailer 5

£338 GBP

$453 USD

View

Price last confirmed 22 days ago

Retailer 6

£389 GBP

View

Retailer 7

£447 GBP

$600 USD

View

B+

Retailer 8

£461 GBP

$619 USD

View

B+

Retailer 9

£565 GBP

View

B+

Retailer 10

£577 GBP

ZAR 12,505 ZAR

View

Retailer 11

£722 GBP

$969 USD

View

Price last confirmed 7 days ago

B+

Retailer 12

£782 GBP

$1,049 USD

View

Retailer 13

£1,053 GBP

$1,413 USD

View

Retailer 14

£1,084 GBP

$1,455 USD

View

Price last confirmed 33 days ago

Retailer 15

£1,232 GBP

$1,653 USD

View

Most Expensive

MOH London

LG825667274 · Nov 1

£1,242 GBP

View

15 more retailers have this diamond

Prices start from £287 GBPSave up to £955 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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