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 $9,656 CAD

HK$53,900 HKD

As of October 29, 2026

Save $20,976 CAD (68%) vs most expensive(unlock to see where)

19 retailers carry this diamond

Most expensive: $30,632 CAD 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 $9,656 to $30,632, a $20,976 spread on the same certified stone. With Clarity lists it at $30,632. 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

Color

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: $9,656 CAD|Low: $7,817 CAD|High: $31,042 CAD|Avg: $15,368 CAD

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$7,817 CAD

Retailer 4$8,132 CAD

Retailer 2$8,333 CAD

Retailer 1$9,656 CAD

Retailer 11$10,151 CAD

Retailer 8$10,507 CAD

Retailer 5$11,454 CAD

Retailer 14$12,081 CAD

Retailer 9$13,242 CAD

Retailer 10$14,430 CAD

Retailer 13$16,650 CAD

Retailer 12$17,069 CAD

Retailer 6$22,508 CAD

Retailer 7$29,061 CAD

Retailer 15$29,546 CAD

With Clarity$30,632 CAD

27 data points across 16 retailers

19 retailers$9,656 CAD to $30,632 CAD

Retailer 1

$6,980 CAD

$4,987 USD

Price last confirmed 13 days ago

Retailer 2

$7,314 CAD

$5,226 USD

View

Price last confirmed 15 days ago

Retailer 3

$8,095 CAD

$5,784 USD

View

Price last confirmed 13 days ago

Retailer 4

$8,095 CAD

$5,784 USD

View

Price last confirmed 26 days ago

Retailer 5

$8,132 CAD

$5,810 USD

View

Price last confirmed 11 days ago

Retailer 6

$8,333 CAD

$5,954 USD

View

Price last confirmed 10 days ago

Retailer 7

$9,611 CAD

$6,867 USD

View

Price last confirmed 13 days ago

B+

Retailer 8

$9,656 CAD

HK$53,900 HKD

View

Retailer 9

$10,151 CAD

$7,253 USD

View

Price last confirmed 13 days ago

Retailer 10

$10,507 CAD

£5,911 GBP

View

Price last confirmed 13 days ago

Retailer 11

$11,454 CAD

£6,444 GBP

View

Price last confirmed 13 days ago

Retailer 12

$12,081 CAD

$8,632 USD

View

Price last confirmed 13 days ago

Retailer 13

$14,430 CAD

$10,310 USD

View

Price last confirmed 12 days ago

Retailer 14

$16,650 CAD

£9,367 GBP

View

Price last confirmed 14 days ago

Retailer 15

$17,069 CAD

ZAR 197,026 ZAR

View

Price last confirmed 14 days ago

Retailer 16

$22,508 CAD

$16,082 USD

View

Price last confirmed 13 days ago

Retailer 17

$29,061 CAD

$20,764 USD

View

Price last confirmed 14 days ago

Retailer 18

$29,546 CAD

$21,110 USD

View

Price last confirmed 12 days ago

Most Expensive

With Clarity

825687987 · Oct 28

$30,632 CAD

$21,886 USD

View

18 more retailers have this diamond

Prices start from $9,656 CADSave up to $20,976 CAD

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.

Similar diamonds

B+

4.01ct Radiant

$9,656 CAD