Radiant|Lab Grown|IGI

3.03ct D IF Radiant Lab Grown Diamond

EX • D/IF • IGI LG733564601

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

Certificate IGI LG733564601

Diamond specifications and retailer prices

From £810 GBP

$1,087 USD

As of November 2, 2026

Save £6,381 GBP (89%) vs most expensive(unlock to see where)

27 retailers carry this diamond

Most expensive: £7,191 GBP at Do Amore Diamonds · As of November 2, 2026

View at Do Amore Diamonds

About this 3.03ct lab-grown radiant diamond

This 3.03ct lab-grown radiant sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG733564601 or 733564601. Listed at 27 retailers as of November 2, 2026, with prices from £810 to £7,191, a £6,381 spread on the same certified stone. Do Amore Diamonds lists it at £7,191. 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

3.03

Carat

Colour

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle39.2°

Pavilion angle33.5°

OriginLab Grown

Grading LabIGI

CertificateIGI LG733564601

Dimensions10.79 × 7.26 × 4.62 mm

L/W Ratio1.49

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 LG733564601

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 2

Current: £7,191 GBP|Low: £810 GBP|High: £7,191 GBP|Avg: £2,402 GBP

Do Amore Diamonds

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November 2, 2026

Retailer 5£810 GBP

Retailer 24£881 GBP

Retailer 14£907 GBP

Retailer 4£940 GBP

Retailer 15£940 GBP

Retailer 22£1,069 GBP

Retailer 7£1,131 GBP

Retailer 2£1,234 GBP

Retailer 12£1,250 GBP

Retailer 23£1,429 GBP

Retailer 13£1,505 GBP

Retailer 3£1,660 GBP

Retailer 8£1,905 GBP

Retailer 6£1,943 GBP

Retailer 19£2,342 GBP

Retailer 20£2,408 GBP

Retailer 11£2,510 GBP

Retailer 17£2,944 GBP

Retailer 9£2,968 GBP

Retailer 21£3,349 GBP

Retailer 16£3,623 GBP

Retailer 18£3,682 GBP

Retailer 25£3,979 GBP

Retailer 10£5,872 GBP

Do Amore Diamonds£7,191 GBP

36 data points across 25 retailers

27 retailers£810 GBP to £7,191 GBP

Cheapest Retailer

£810 GBP

$1,087 USD

Retailer 2

£881 GBP

$1,182 USD

View

Retailer 3

£907 GBP

$1,217 USD

View

Final sale: no returns

Retailer 4

£940 GBP

$1,261 USD

View

Retailer 5

£940 GBP

$1,261 USD

View

Price last confirmed 16 days ago

Retailer 6

£1,069 GBP

$1,435 USD

View

Retailer 7

£1,131 GBP

$1,518 USD

View

Retailer 8

£1,234 GBP

View

Retailer 9

£1,250 GBP

HK$13,100 HKD

View

Retailer 10

£1,429 GBP

$1,917 USD

View

Retailer 11

£1,505 GBP

View

Retailer 12

£1,660 GBP

$2,228 USD

View

Retailer 13

£1,905 GBP

$2,557 USD

View

Retailer 14

£1,943 GBP

$2,608 USD

View

Retailer 15

£2,342 GBP

A$4,835 AUD

View

Retailer 16

£2,408 GBP

ZAR 52,202 ZAR

View

B+

Retailer 17

£2,510 GBP

View

Retailer 18

£2,720 GBP

$3,650 USD

View

Price last confirmed 7 days ago

B+

Retailer 19

£2,944 GBP

$3,951 USD

View

B+

Retailer 20

£2,968 GBP

$3,983 USD

View

B+

Retailer 21

£3,349 GBP

View

B+

Retailer 22

£3,623 GBP

SGD 6,570 SGD

View

B+

Retailer 23

£3,682 GBP

$4,941 USD

View

Retailer 24

£3,979 GBP

$5,340 USD

View

Price last confirmed 12 days ago

Retailer 25

£4,495 GBP

View

Price last confirmed 17 days ago

Retailer 26

£5,872 GBP

$7,880 USD

View

Most Expensive

Do Amore Diamonds

27-FD6A3F389 · Nov 2

£7,191 GBP

$9,650 USD

View

26 more retailers have this diamond

Prices start from £810 GBPSave up to £6,381 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.

Where to buy this spec

See every retailer carrying 3.03ct D IF radiant lab-grown

Ranked by inventory count, with return policy, certs, and trust signals.

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