Radiant|Lab Grown|IGI

3.26ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG722527586

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

Certificate IGI LG722527586

Diamond specifications and retailer prices

From $1,869 AUD

$1,313 USD

As of October 27, 2026

Save $15,997 AUD (90%) vs most expensive(unlock to see where)

31 retailers carry this diamond

Most expensive: $17,866 AUD at Brilliant Earth · As of October 29, 2026

View at Brilliant Earth

About this 3.26ct lab-grown radiant diamond

This 3.26ct 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 LG722527586 or 722527586. Listed at 31 retailers as of October 27, 2026, with prices from $1,869 to $17,866, a $15,997 spread on the same certified stone. Brilliant Earth lists it at $17,866. 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

3.26

Carat

Colour

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle40.2°

Pavilion angle34.5°

OriginLab Grown

Grading LabIGI

CertificateIGI LG722527586

Dimensions10.40 × 7.54 × 4.91 mm

L/W Ratio1.38

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 LG722527586

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: Oct 27

Current: $17,866 AUD|Low: $1,869 AUD|High: $18,407 AUD|Avg: $5,612 AUD|-2.9%

Brilliant Earth

Retailer 2

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Retailer 22

October 30, 2026

Retailer 7$1,869 AUD

Retailer 4$2,292 AUD

Retailer 13$2,332 AUD

Retailer 3$2,396 AUD

Retailer 14$2,504 AUD

Retailer 18$2,789 AUD

Retailer 8$3,274 AUD

Retailer 5$3,474 AUD

Retailer 9$4,040 AUD

Retailer 21$4,466 AUD

Retailer 11$4,753 AUD

Retailer 6$4,903 AUD

Retailer 20$5,315 AUD

Retailer 15$5,636 AUD

Retailer 2$6,081 AUD

Retailer 12$6,220 AUD

Retailer 19$6,734 AUD

Retailer 16$6,764 AUD

Retailer 22$7,002 AUD

Retailer 17$7,327 AUD

Retailer 10$10,362 AUD

Brilliant Earth$17,866 AUD

31 data points across 22 retailers

31 retailers$1,869 AUD to $17,866 AUD

Cheapest Retailer

$1,869 AUD

$1,313 USD

Retailer 2

$1,869 AUD

$1,313 USD

View

Price last confirmed 22 days ago

Retailer 3

$1,929 AUD

$1,355 USD

View

Price last confirmed 30 days ago

Retailer 4

$2,098 AUD

$1,474 USD

View

Price last confirmed 33 days ago

Retailer 5

$2,168 AUD

$1,523 USD

View

Price last confirmed 27 days ago

Retailer 6

$2,207 AUD

$1,550 USD

View

Price last confirmed 33 days ago

Retailer 7

$2,292 AUD

$1,610 USD

View

Retailer 8

$2,332 AUD

HK$12,800 HKD

View

Retailer 9

$2,396 AUD

$1,683 USD

View

Final sale: no returns

Retailer 10

$2,504 AUD

$1,759 USD

View

Retailer 11

$2,789 AUD

£1,543 GBP

View

Retailer 12

$3,274 AUD

$2,300 USD

View

Retailer 13

$3,474 AUD

€2,324 EUR

View

Retailer 14

$4,040 AUD

$2,838 USD

View

Retailer 15

$4,063 AUD

$2,854 USD

View

Retailer 16

$4,063 AUD

$2,854 USD

View

Price last confirmed 20 days ago

Retailer 17

$4,193 AUD

$2,945 USD

View

Price last confirmed 29 days ago

Retailer 18

$4,466 AUD

ZAR 50,677 ZAR

View

Retailer 19

$4,753 AUD

$3,339 USD

View

Retailer 20

$4,903 AUD

View

Price last confirmed 8 days ago

B+

Retailer 21

$5,315 AUD

£2,940 GBP

View

B+

Retailer 22

$5,636 AUD

$3,959 USD

View

B+

Retailer 23

$6,081 AUD

$4,272 USD

View

B+

Retailer 24

$6,220 AUD

$4,369 USD

View

B+

Retailer 25

$6,734 AUD

$4,730 USD

View

B+

Retailer 26

$6,764 AUD

SGD 6,421 SGD

View

B+

Retailer 27

$7,002 AUD

£3,873 GBP

View

B+

Retailer 28

$7,327 AUD

$5,147 USD

View

Retailer 29

$8,734 AUD

$6,135 USD

View

Price last confirmed 54 days ago

Retailer 30

$10,362 AUD

View

Price last confirmed 25 days ago

Most Expensive

Brilliant Earth

15368350A · Oct 29

$17,866 AUD

$12,550 USD

View

30 more retailers have this diamond

Prices start from $1,869 AUDSave up to $15,997 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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