Round|Lab Grown|IGI

6.33ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG626491316

Shape and cutting style on the report: Round brilliant

Certificate IGI LG626491316

Diamond specifications and retailer prices

From $16,395 CAD

$11,737 USD

As of October 29, 2026

Save $62,050 CAD (79%) vs most expensive(unlock to see where)

23 retailers carry this diamond

Most expensive: $78,446 CAD at Michael Trio · As of October 31, 2026

View at Michael Trio

About this 6.33ct lab-grown round diamond

This 6.33ct lab-grown round sits in the over five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG626491316 or 626491316. Listed at 23 retailers as of October 29, 2026, with prices from $16,395 to $78,446, a $62,050 spread on the same certified stone. Michael Trio lists it at $78,446. 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

6.33

Carat

Color

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle34.8°

Pavilion angle40.8°

OriginLab Grown

Grading LabIGI

CertificateIGI LG626491316

Dimensions11.88 × 11.83 × 7.32 mm

L/W Ratio1.00

Girdle conditionFaceted

Culet sizePointed

Cert comments

HEARTS & ARROWS 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 LG626491316

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: $78,446 CAD|Low: $16,395 CAD|High: $78,446 CAD|Avg: $32,021 CAD

Michael Trio

Retailer 2

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Retailer 22

October 31, 2026

Retailer 22$16,395 CAD

Retailer 15$16,548 CAD

Retailer 4$16,595 CAD

Retailer 21$17,052 CAD

Retailer 5$18,456 CAD

Retailer 6$19,019 CAD

Retailer 3$19,675 CAD

Retailer 7$20,180 CAD

Retailer 20$20,185 CAD

Retailer 8$20,284 CAD

Retailer 10$21,685 CAD

Retailer 18$22,549 CAD

Retailer 13$24,453 CAD

Retailer 19$30,894 CAD

Retailer 16$31,961 CAD

Retailer 12$34,787 CAD

Retailer 2$35,495 CAD

Retailer 17$40,625 CAD

Retailer 11$52,339 CAD

Retailer 9$52,586 CAD

Retailer 14$73,449 CAD

Michael Trio$78,446 CAD

29 data points across 22 retailers

23 retailers$16,395 CAD to $78,446 CAD

Cheapest Retailer

$16,395 CAD

$11,737 USD

Retailer 2

$16,548 CAD

$11,846 USD

View

Retailer 3

$16,595 CAD

$11,880 USD

View

Price last confirmed 13 days ago

Retailer 4

$17,052 CAD

$12,207 USD

View

Retailer 5

$18,456 CAD

£10,403 GBP

View

Price last confirmed 14 days ago

Retailer 6

$19,019 CAD

$13,615 USD

View

Retailer 7

$19,675 CAD

$14,085 USD

View

Retailer 8

$20,180 CAD

$14,446 USD

View

Retailer 9

$20,185 CAD

$14,450 USD

View

Retailer 10

$20,284 CAD

$14,521 USD

View

Retailer 11

$21,685 CAD

$15,524 USD

View

Retailer 12

$22,549 CAD

$16,142 USD

View

Final sale: no returns

Retailer 13

$24,453 CAD

£13,783 GBP

View

B+

Retailer 14

$30,894 CAD

£17,414 GBP

View

B+

Retailer 15

$31,961 CAD

$22,880 USD

View

B+

Retailer 16

$34,787 CAD

$24,903 USD

View

B+

Retailer 17

$35,495 CAD

€24,200 EUR

View

B+

Retailer 18

$40,625 CAD

ZAR 469,826 ZAR

View

Retailer 19

$52,339 CAD

$37,468 USD

View

Retailer 20

$52,586 CAD

A$57,915 AUD

View

Price last confirmed 23 days ago

Retailer 21

$59,123 CAD

$42,324 USD

View

Retailer 22

$73,449 CAD

$52,580 USD

View

Most Expensive

Michael Trio

4698519160 · Oct 31

$78,446 CAD

SGD 75,888 SGD

View

22 more retailers have this diamond

Prices start from $16,395 CADSave up to $62,050 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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