Round|Lab Grown|IGI

4.26ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG737568608

Shape and cutting style on the report: Round brilliant

Certificate IGI LG737568608

Diamond specifications and retailer prices

From $3,228 CAD

$2,311 USD

As of October 29, 2026

Save $16,622 CAD (84%) vs most expensive(unlock to see where)

29 retailers carry this diamond

Most expensive: $19,850 CAD at Do Amore Diamonds · As of October 29, 2026

View at Do Amore Diamonds

About this 4.26ct lab-grown round diamond

This 4.26ct lab-grown round 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 LG737568608 or 737568608. Listed at 29 retailers as of October 29, 2026, with prices from $3,228 to $19,850, a $16,622 spread on the same certified stone. Do Amore Diamonds lists it at $19,850. 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

4.26

Carat

Color

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle33.2°

Pavilion angle40.8°

OriginLab Grown

Grading LabIGI

CertificateIGI LG737568608

Dimensions10.53 × 10.49 × 6.26 mm

L/W Ratio1.00

Girdle conditionFaceted

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 LG737568608

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 29

Current: $19,850 CAD|Low: $3,228 CAD|High: $33,400 CAD|Avg: $9,300 CAD

Do Amore Diamonds

Retailer 2

Retailer 3

Retailer 4

Retailer 5

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Retailer 8

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Retailer 11

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Retailer 16

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Retailer 20

Retailer 21

October 30, 2026

Retailer 16$3,228 CAD

Retailer 9$3,589 CAD

Retailer 7$4,595 CAD

Retailer 13$5,065 CAD

Retailer 3$5,092 CAD

Retailer 11$5,229 CAD

Retailer 21$5,367 CAD

Retailer 4$5,546 CAD

Retailer 18$5,877 CAD

Retailer 15$7,862 CAD

Retailer 19$7,926 CAD

Retailer 20$8,479 CAD

Retailer 6$9,014 CAD

Retailer 12$9,402 CAD

Retailer 8$9,636 CAD

Retailer 17$10,075 CAD

Retailer 10$12,902 CAD

Retailer 14$13,276 CAD

Retailer 5$15,511 CAD

Retailer 2$18,704 CAD

Do Amore Diamonds$19,850 CAD

38 data points across 21 retailers

29 retailers$3,228 CAD to $19,850 CAD

Retailer 1

$2,885 CAD

$2,065 USD

Price last confirmed 32 days ago

Retailer 2

$3,139 CAD

$2,247 USD

View

Price last confirmed 17 days ago

Retailer 3

$3,139 CAD

$2,247 USD

View

Price last confirmed 24 days ago

Retailer 4

$3,228 CAD

$2,311 USD

View

Final sale: no returns

Retailer 5

$3,299 CAD

$2,362 USD

View

Price last confirmed 31 days ago

Retailer 6

$3,346 CAD

$2,395 USD

View

Retailer 7

$3,346 CAD

$2,395 USD

View

Price last confirmed 28 days ago

Retailer 8

$3,364 CAD

$2,408 USD

View

Price last confirmed 37 days ago

Retailer 9

$3,589 CAD

$2,569 USD

View

Retailer 10

$4,595 CAD

HK$25,700 HKD

View

Retailer 11

$5,065 CAD

£2,855 GBP

View

Retailer 12

$5,076 CAD

$3,634 USD

View

Price last confirmed 30 days ago

Retailer 13

$5,092 CAD

$3,645 USD

View

Retailer 14

$5,229 CAD

$3,743 USD

View

Retailer 15

$5,367 CAD

$3,842 USD

View

Retailer 16

$5,546 CAD

$3,970 USD

View

Retailer 17

$5,877 CAD

€4,007 EUR

View

Retailer 18

$7,862 CAD

ZAR 90,921 ZAR

View

Retailer 19

$7,926 CAD

A$8,729 AUD

View

Price last confirmed 8 days ago

Retailer 20

$8,479 CAD

$6,070 USD

View

Price last confirmed 9 days ago

B+

Retailer 21

$9,014 CAD

$6,453 USD

View

B+

Retailer 22

$9,402 CAD

$6,731 USD

View

B+

Retailer 23

$9,636 CAD

$6,898 USD

View

B+

Retailer 24

$10,075 CAD

£5,679 GBP

View

B+

Retailer 25

$12,902 CAD

$9,236 USD

View

B+

Retailer 26

$13,276 CAD

SGD 12,843 SGD

View

Retailer 27

$15,511 CAD

A$17,083 AUD

View

Price last confirmed 25 days ago

Retailer 28

$18,704 CAD

$13,390 USD

View

Most Expensive

Do Amore Diamonds

27-B6789C64F · Oct 29

$19,850 CAD

$14,210 USD

View

28 more retailers have this diamond

Prices start from $3,228 CADSave up to $16,622 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.

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