Round|Lab Grown|IGI

6.75ct F IF Round Lab Grown Diamond

ID • F/IF • IGI LG729550871

Shape and cutting style on the report: Round brilliant

Certificate IGI LG729550871

Diamond specifications and retailer prices

From $12,202 CAD

£6,878 GBP

As of October 30, 2026

Save $42,942 CAD (78%) vs most expensive(unlock to see where)

26 retailers carry this diamond

Most expensive: $55,144 CAD at With Clarity · As of October 31, 2026

View at With Clarity

About this 6.75ct lab-grown round diamond

This 6.75ct lab-grown round sits in the over five carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG729550871 or 729550871. Listed at 26 retailers as of October 30, 2026, with prices from $12,202 to $55,144, a $42,942 spread on the same certified stone. With Clarity lists it at $55,144. 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

6.75

Carat

Color

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle35.5°

Pavilion angle40.9°

OriginLab Grown

Grading LabIGI

CertificateIGI LG729550871

Dimensions12.04 × 11.99 × 7.48 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 LG729550871

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 30

Current: $24,319 CAD|Low: $12,202 CAD|High: $55,144 CAD|Avg: $23,803 CAD|+0.2%

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

Retailer 16

Retailer 17

Retailer 18

Retailer 19

Retailer 20

Retailer 21

With Clarity

October 31, 2026

Retailer 21$12,202 CAD

Retailer 7$12,328 CAD

Retailer 17$12,736 CAD

Retailer 15$12,821 CAD

Retailer 6$13,806 CAD

Retailer 9$14,300 CAD

Retailer 13$14,444 CAD

Retailer 10$14,514 CAD

Retailer 16$14,554 CAD

Retailer 12$16,081 CAD

Retailer 2$17,187 CAD

Retailer 19$23,887 CAD

Retailer 1$24,319 CAD

Retailer 18$26,156 CAD

Retailer 8$26,175 CAD

Retailer 4$26,183 CAD

Retailer 5$27,670 CAD

Retailer 11$27,741 CAD

Retailer 14$35,057 CAD

Retailer 20$39,828 CAD

Retailer 3$45,206 CAD

With Clarity$55,144 CAD

29 data points across 22 retailers

26 retailers$12,202 CAD to $55,144 CAD

Cheapest Retailer

$12,202 CAD

£6,878 GBP

Retailer 2

$12,328 CAD

$8,825 USD

View

Retailer 3

$12,736 CAD

$9,117 USD

View

Retailer 4

$12,821 CAD

$9,178 USD

View

B+

Retailer 5

$13,806 CAD

$9,883 USD

View

Final sale: no returns

B+

Retailer 6

$14,300 CAD

$10,237 USD

View

Retailer 7

$14,444 CAD

$10,340 USD

View

Price last confirmed 13 days ago

B+

Retailer 8

$14,511 CAD

$10,388 USD

View

B+

Retailer 9

$14,514 CAD

$10,390 USD

View

Retailer 10

$14,554 CAD

$10,419 USD

View

Retailer 11

$14,606 CAD

$10,456 USD

View

Price last confirmed 15 days ago

B+

Retailer 12

$16,081 CAD

$11,512 USD

View

B+

Retailer 13

$17,187 CAD

£9,688 GBP

View

B+

Retailer 14

$23,887 CAD

$17,100 USD

View

B+

Retailer 15

$24,319 CAD

€16,580 EUR

View

B+

Retailer 16

$24,710 CAD

$17,689 USD

View

B+

Retailer 17

$26,156 CAD

$18,724 USD

View

B+

Retailer 18

$26,175 CAD

£14,754 GBP

View

Retailer 19

$26,183 CAD

$18,744 USD

View

B+

Retailer 20

$27,670 CAD

ZAR 319,998 ZAR

View

Retailer 21

$27,741 CAD

A$30,552 AUD

View

Price last confirmed 9 days ago

Retailer 22

$35,057 CAD

A$38,610 AUD

View

Price last confirmed 22 days ago

Retailer 23

$36,752 CAD

$26,310 USD

View

Price last confirmed 17 days ago

Retailer 24

$39,828 CAD

$28,511 USD

View

Retailer 25

$45,206 CAD

$32,362 USD

View

Most Expensive

With Clarity

729550871 · Oct 31

$55,144 CAD

$39,476 USD

View

25 more retailers have this diamond

Prices start from $12,202 CADSave up to $42,942 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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