Heart|Lab Grown|IGI

2.25ct D FL Heart Lab Grown Diamond

EX • D/FL • IGI LG804655308

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG804655308

Diamond specifications and retailer prices

From £1,204 GBP

HK$12,600 HKD

As of October 30, 2026

Save £4,170 GBP (78%) vs most expensive(unlock to see where)

22 retailers carry this diamond

Most expensive: £5,374 GBP at Brilliant Earth · As of October 30, 2026

View at Brilliant Earth

About this 2.25ct lab-grown heart diamond

This 2.25ct lab-grown heart sits in the two to three carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG804655308 or 804655308. Listed at 22 retailers as of October 30, 2026, with prices from £1,204 to £5,374, a £4,170 spread on the same certified stone. Brilliant Earth lists it at £5,374. 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

2.25

Carat

Colour

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle33.8°

Pavilion angle42°

OriginLab Grown

Grading LabIGI

CertificateIGI LG804655308

Dimensions9.19 × 8.01 × 5.41 mm

L/W Ratio1.15

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

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG804655308

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: £5,374 GBP|Low: £1,161 GBP|High: £5,918 GBP|Avg: £2,812 GBP|-9.2%

Brilliant Earth

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October 30, 2026

Retailer 2£1,204 GBP

Retailer 21£1,209 GBP

Retailer 6£1,315 GBP

Retailer 9£1,353 GBP

Retailer 3£1,402 GBP

Retailer 8£1,402 GBP

Retailer 7£1,528 GBP

Retailer 19£1,530 GBP

Retailer 5£1,796 GBP

Retailer 15£1,987 GBP

Retailer 20£2,032 GBP

Retailer 18£2,156 GBP

Retailer 4£2,629 GBP

Retailer 13£2,885 GBP

Retailer 16£3,618 GBP

Retailer 17£4,026 GBP

Retailer 11£4,272 GBP

Retailer 12£4,688 GBP

Retailer 14£4,924 GBP

Retailer 10£5,012 GBP

Brilliant Earth£5,374 GBP

40 data points across 21 retailers

22 retailers£1,204 GBP to £5,374 GBP

Cheapest Retailer

£1,204 GBP

HK$12,600 HKD

Retailer 2

£1,209 GBP

$1,620 USD

View

Retailer 3

£1,315 GBP

$1,762 USD

View

Retailer 4

£1,353 GBP

$1,813 USD

View

Final sale: no returns

Retailer 5

£1,402 GBP

$1,879 USD

View

Retailer 6

£1,402 GBP

$1,879 USD

View

Price last confirmed 18 days ago

B+

Retailer 7

£1,528 GBP

$2,047 USD

View

B+

Retailer 8

£1,530 GBP

$2,050 USD

View

B+

Retailer 9

£1,796 GBP

$2,407 USD

View

B+

Retailer 10

£1,987 GBP

View

B+

Retailer 11

£2,032 GBP

$2,722 USD

View

B+

Retailer 12

£2,156 GBP

$2,889 USD

View

Retailer 13

£2,629 GBP

$3,522 USD

View

B+

Retailer 14

£2,885 GBP

$3,866 USD

View

Retailer 15

£3,618 GBP

ZAR 78,311 ZAR

View

Retailer 16

£3,779 GBP

$5,064 USD

View

Retailer 17

£4,026 GBP

View

Retailer 18

£4,272 GBP

$5,724 USD

View

Retailer 19

£4,688 GBP

SGD 8,488 SGD

View

Retailer 20

£4,924 GBP

$6,598 USD

View

Retailer 21

£5,115 GBP

$6,853 USD

View

Most Expensive

Brilliant Earth

20661889A · Oct 30

£5,374 GBP

$7,200 USD

View

21 more retailers have this diamond

Prices start from £1,204 GBPSave up to £4,170 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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