Radiant|Lab Grown|IGI

3.03ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG737502896

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

Certificate IGI LG737502896

Diamond specifications and retailer prices

From $1,739 AUD

$1,219 USD

As of November 2, 2026

Save $9,590 AUD (85%) vs most expensive(unlock to see where)

32 retailers carry this diamond

Most expensive: $11,330 AUD at Brilliant Earth · As of November 2, 2026

View at Brilliant Earth

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 LG737502896 or 737502896. Listed at 32 retailers as of November 2, 2026, with prices from $1,739 to $11,330, a $9,590 spread on the same certified stone. Brilliant Earth lists it at $11,330. 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

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle42.5°

Pavilion angle33.3°

OriginLab Grown

Grading LabIGI

CertificateIGI LG737502896

Dimensions10.51 × 7.23 × 4.64 mm

L/W Ratio1.45

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

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG737502896

Side View

Caratlytics Score

How it works →

Excellent

Excellent quality and great value

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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2

Current: $11,330 AUD|Low: $1,739 AUD|High: $16,652 AUD|Avg: $5,005 AUD|-32.0%

Brilliant Earth

Retailer 2

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November 3, 2026

Retailer 6$1,739 AUD

Retailer 2$2,216 AUD

Retailer 14$2,319 AUD

Retailer 4$2,369 AUD

Retailer 8$2,447 AUD

Retailer 17$2,928 AUD

Retailer 20$3,032 AUD

Retailer 18$3,226 AUD

Retailer 21$3,781 AUD

Retailer 3$3,865 AUD

Retailer 23$4,161 AUD

Retailer 22$4,556 AUD

Retailer 13$4,689 AUD

Retailer 12$4,871 AUD

Retailer 16$5,707 AUD

Retailer 5$5,789 AUD

Retailer 7$6,342 AUD

Retailer 19$6,482 AUD

Retailer 11$7,072 AUD

Retailer 10$7,096 AUD

Retailer 9$7,698 AUD

Retailer 15$9,662 AUD

Brilliant Earth$11,330 AUD

32 data points across 23 retailers

32 retailers$1,739 AUD to $11,330 AUD

Cheapest Retailer

$1,739 AUD

$1,219 USD

Retailer 2

$1,903 AUD

$1,334 USD

View

Price last confirmed 25 days ago

Retailer 3

$2,046 AUD

$1,434 USD

View

Price last confirmed 34 days ago

Retailer 4

$2,209 AUD

$1,548 USD

View

Price last confirmed 31 days ago

Retailer 5

$2,216 AUD

$1,553 USD

View

Final sale: no returns

Retailer 6

$2,226 AUD

$1,560 USD

View

Price last confirmed 36 days ago

Retailer 7

$2,319 AUD

$1,625 USD

View

Retailer 8

$2,340 AUD

$1,640 USD

View

Price last confirmed 33 days ago

Retailer 9

$2,340 AUD

$1,640 USD

View

Price last confirmed 36 days ago

Retailer 10

$2,369 AUD

$1,660 USD

View

Retailer 11

$2,447 AUD

HK$13,400 HKD

View

Retailer 12

$2,928 AUD

£1,616 GBP

View

Retailer 13

$3,032 AUD

$2,125 USD

View

Retailer 14

$3,226 AUD

€2,153 EUR

View

Retailer 15

$3,781 AUD

$2,650 USD

View

Retailer 16

$3,865 AUD

$2,709 USD

View

Retailer 17

$4,139 AUD

$2,901 USD

View

Price last confirmed 23 days ago

Retailer 18

$4,161 AUD

$2,916 USD

View

Retailer 19

$4,449 AUD

$3,118 USD

View

Price last confirmed 33 days ago

Retailer 20

$4,556 AUD

View

Retailer 21

$4,689 AUD

ZAR 53,086 ZAR

View

B+

Retailer 22

$4,871 AUD

£2,688 GBP

View

Retailer 23

$5,707 AUD

$4,000 USD

View

Price last confirmed 7 days ago

B+

Retailer 24

$5,789 AUD

$4,057 USD

View

B+

Retailer 25

$6,342 AUD

$4,445 USD

View

B+

Retailer 26

$6,482 AUD

£3,577 GBP

View

B+

Retailer 27

$7,072 AUD

$4,956 USD

View

B+

Retailer 28

$7,096 AUD

SGD 6,720 SGD

View

Retailer 29

$7,698 AUD

$5,395 USD

View

Retailer 30

$8,019 AUD

$5,620 USD

View

Price last confirmed 12 days ago

Retailer 31

$9,662 AUD

View

Price last confirmed 29 days ago

Most Expensive

Brilliant Earth

16122066A · Nov 2

$11,330 AUD

$7,940 USD

View

31 more retailers have this diamond

Prices start from $1,739 AUDSave up to $9,590 AUD

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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