Radiant|Lab Grown|IGI

2.89ct D IF Radiant Lab Grown Diamond

VG • D/IF • IGI LG733548447

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

Certificate IGI LG733548447

Diamond specifications and retailer prices

From $1,519 AUD

$1,067 USD

As of October 30, 2026

Save $8,930 AUD (85%) vs most expensive(unlock to see where)

25 retailers carry this diamond

Most expensive: $10,449 AUD at Brilliant Earth · As of October 30, 2026

View at Brilliant Earth

About this 2.89ct lab-grown radiant diamond

This 2.89ct lab-grown radiant sits in the two to three carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG733548447 or 733548447. Listed at 25 retailers as of October 30, 2026, with prices from $1,519 to $10,449, a $8,930 spread on the same certified stone. Brilliant Earth lists it at $10,449. 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

2.89

Carat

Colour

Clarity

Very Good

Cut

Specifications

CutVery Good

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle40.6°

Pavilion angle38.8°

OriginLab Grown

Grading LabIGI

CertificateIGI LG733548447

Dimensions10.31 × 7.09 × 4.49 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

CutVery Good

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG733548447

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: $10,449 AUD|Low: $1,404 AUD|High: $15,403 AUD|Avg: $4,366 AUD|-32.0%

Brilliant Earth

Retailer 2

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October 30, 2026

Retailer 12$1,462 AUD

Retailer 3$1,519 AUD

Retailer 13$1,573 AUD

Retailer 11$1,696 AUD

Retailer 18$1,772 AUD

Retailer 6$2,252 AUD

Retailer 2$2,420 AUD

Retailer 7$2,972 AUD

Retailer 8$3,209 AUD

Retailer 9$3,869 AUD

Retailer 14$4,059 AUD

Retailer 19$4,339 AUD

Retailer 15$4,423 AUD

Retailer 17$4,588 AUD

Retailer 20$4,879 AUD

Retailer 16$5,119 AUD

Retailer 4$5,343 AUD

Retailer 5$5,476 AUD

Retailer 10$7,808 AUD

Brilliant Earth$10,449 AUD

34 data points across 20 retailers

25 retailers$1,519 AUD to $10,449 AUD

Retailer 1

$1,462 AUD

$1,027 USD

Price last confirmed 22 days ago

Retailer 2

$1,519 AUD

$1,067 USD

View

Final sale: no returns

Retailer 3

$1,573 AUD

$1,105 USD

View

Retailer 4

$1,590 AUD

$1,117 USD

View

Price last confirmed 33 days ago

Retailer 5

$1,696 AUD

$1,191 USD

View

Price last confirmed 27 days ago

Retailer 6

$1,696 AUD

$1,191 USD

View

Price last confirmed 13 days ago

Retailer 7

$1,772 AUD

$1,245 USD

View

Retailer 8

$1,986 AUD

HK$10,900 HKD

View

Price last confirmed 56 days ago

Retailer 9

$2,252 AUD

$1,582 USD

View

Retailer 10

$2,420 AUD

£1,338 GBP

View

Retailer 11

$2,972 AUD

€1,988 EUR

View

Price last confirmed 7 days ago

Retailer 12

$3,179 AUD

$2,233 USD

View

Price last confirmed 30 days ago

Retailer 13

$3,209 AUD

$2,254 USD

View

Retailer 14

$3,543 AUD

$2,489 USD

View

Price last confirmed 25 days ago

Retailer 15

$3,869 AUD

View

Price last confirmed 8 days ago

Retailer 16

$4,059 AUD

ZAR 46,064 ZAR

View

B+

Retailer 17

$4,339 AUD

£2,400 GBP

View

B+

Retailer 18

$4,423 AUD

$3,107 USD

View

B+

Retailer 19

$4,588 AUD

$3,223 USD

View

B+

Retailer 20

$4,879 AUD

$3,427 USD

View

B+

Retailer 21

$5,119 AUD

$3,596 USD

View

B+

Retailer 22

$5,343 AUD

£2,955 GBP

View

B+

Retailer 23

$5,476 AUD

$3,847 USD

View

Retailer 24

$7,808 AUD

$5,485 USD

View

Price last confirmed 9 days ago

Most Expensive

Brilliant Earth

16355101A · Oct 30

$10,449 AUD

$7,340 USD

View

24 more retailers have this diamond

Prices start from $1,519 AUDSave up to $8,930 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.

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