Radiant|Lab Grown|IGI

4.01ct D FL Radiant Lab Grown Diamond

EX • D/FL • IGI LG825687987

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

Certificate IGI LG825687987

Diamond specifications and retailer prices

From $9,820 AUD

HK$53,900 HKD

As of October 29, 2026

Save $21,332 AUD (68%) vs most expensive(unlock to see where)

19 retailers carry this diamond

Most expensive: $31,153 AUD at With Clarity · As of October 28, 2026

View at With Clarity

About this 4.01ct lab-grown radiant diamond

This 4.01ct lab-grown radiant sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG825687987 or 825687987. Listed at 19 retailers as of October 28, 2026, with prices from $9,820 to $31,153, a $21,332 spread on the same certified stone. With Clarity lists it at $31,153. 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

4.01

Carat

Colour

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle43.3°

Pavilion angle34.6°

OriginLab Grown

Grading LabIGI

CertificateIGI LG825687987

Dimensions11.32 × 7.86 × 5.21 mm

L/W Ratio1.44

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 LG825687987

Side View

Caratlytics Score

How it works →

B+

Very Good

Strong quality and value balance

Unlock full score analysis

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

Price History

Last verified: Oct 29

Current: $9,820 AUD|Low: $7,950 AUD|High: $31,570 AUD|Avg: $15,629 AUD

Retailer 1

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

Retailer 10

Retailer 11

Retailer 12

Retailer 13

Retailer 14

Retailer 15

With Clarity

October 27, 2026

Retailer 3$7,950 AUD

Retailer 4$8,270 AUD

Retailer 2$8,475 AUD

Retailer 1$9,820 AUD

Retailer 11$10,324 AUD

Retailer 8$10,685 AUD

Retailer 5$11,649 AUD

Retailer 14$12,287 AUD

Retailer 9$13,468 AUD

Retailer 10$14,675 AUD

Retailer 13$16,933 AUD

Retailer 12$17,360 AUD

Retailer 6$22,891 AUD

Retailer 7$29,555 AUD

Retailer 15$30,048 AUD

With Clarity$31,153 AUD

27 data points across 16 retailers

19 retailers$9,820 AUD to $31,153 AUD

Retailer 1

$7,098 AUD

$4,987 USD

Price last confirmed 13 days ago

Retailer 2

$7,439 AUD

$5,226 USD

View

Price last confirmed 15 days ago

Retailer 3

$8,233 AUD

$5,784 USD

View

Price last confirmed 13 days ago

Retailer 4

$8,233 AUD

$5,784 USD

View

Price last confirmed 26 days ago

Retailer 5

$8,270 AUD

$5,810 USD

View

Price last confirmed 11 days ago

Retailer 6

$8,475 AUD

$5,954 USD

View

Price last confirmed 10 days ago

Retailer 7

$9,774 AUD

$6,867 USD

View

Price last confirmed 13 days ago

B+

Retailer 8

$9,820 AUD

HK$53,900 HKD

View

Retailer 9

$10,324 AUD

$7,253 USD

View

Price last confirmed 13 days ago

Retailer 10

$10,685 AUD

£5,911 GBP

View

Price last confirmed 13 days ago

Retailer 11

$11,649 AUD

£6,444 GBP

View

Price last confirmed 13 days ago

Retailer 12

$12,287 AUD

$8,632 USD

View

Price last confirmed 13 days ago

Retailer 13

$14,675 AUD

$10,310 USD

View

Price last confirmed 12 days ago

Retailer 14

$16,933 AUD

£9,367 GBP

View

Price last confirmed 14 days ago

Retailer 15

$17,360 AUD

ZAR 197,026 ZAR

View

Price last confirmed 14 days ago

Retailer 16

$22,891 AUD

$16,082 USD

View

Price last confirmed 13 days ago

Retailer 17

$29,555 AUD

$20,764 USD

View

Price last confirmed 14 days ago

Retailer 18

$30,048 AUD

$21,110 USD

View

Price last confirmed 12 days ago

Most Expensive

With Clarity

825687987 · Oct 28

$31,153 AUD

$21,886 USD

View

18 more retailers have this diamond

Prices start from $9,820 AUDSave up to $21,332 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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