Round|Lab Grown|IGI

6.11ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG611372940

Shape and cutting style on the report: Round brilliant

Certificate IGI LG611372940

Diamond specifications and retailer prices

From $19,237 CAD

$13,771 USD

As of October 30, 2026

Save $61,207 CAD (76%) vs most expensive(unlock to see where)

25 retailers carry this diamond

Most expensive: $80,444 CAD at Michael Trio · As of October 31, 2026

View at Michael Trio

About this 6.11ct lab-grown round diamond

This 6.11ct 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 LG611372940 or 611372940. Listed at 25 retailers as of October 30, 2026, with prices from $19,237 to $80,444, a $61,207 spread on the same certified stone. Michael Trio lists it at $80,444. 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

6.11

Carat

Color

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle34.8°

Pavilion angle40.6°

OriginLab Grown

Grading LabIGI

CertificateIGI LG611372940

Dimensions11.80 × 11.72 × 7.16 mm

L/W Ratio1.01

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 LG611372940

Side View

Caratlytics Score

How it works →

Excellent

Excellent quality and great value

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

Price History

Last verified: Oct 30

Current: $80,444 CAD|Low: $18,685 CAD|High: $80,444 CAD|Avg: $32,805 CAD

Michael Trio

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

October 31, 2026

Retailer 6$19,237 CAD

Retailer 17$19,464 CAD

Retailer 7$19,931 CAD

Retailer 11$21,009 CAD

Retailer 15$21,079 CAD

Retailer 8$21,160 CAD

Retailer 14$21,275 CAD

Retailer 9$21,800 CAD

Retailer 5$22,578 CAD

Retailer 10$25,404 CAD

Retailer 13$35,655 CAD

Retailer 2$38,326 CAD

Retailer 16$42,535 CAD

Retailer 12$43,691 CAD

Retailer 3$51,406 CAD

Retailer 4$57,548 CAD

Michael Trio$80,444 CAD

41 data points across 17 retailers

25 retailers$19,237 CAD to $80,444 CAD

Cheapest Retailer

$19,237 CAD

$13,771 USD

Retailer 2

$19,397 CAD

$13,886 USD

View

Price last confirmed 52 days ago

Retailer 3

$19,464 CAD

$13,934 USD

View

Retailer 4

$19,931 CAD

$14,268 USD

View

Retailer 5

$21,009 CAD

$15,040 USD

View

Retailer 6

$21,079 CAD

$15,090 USD

View

Retailer 7

$21,160 CAD

$15,148 USD

View

Retailer 8

$21,275 CAD

$15,230 USD

View

Retailer 9

$21,800 CAD

$15,606 USD

View

Final sale: no returns

Retailer 10

$22,010 CAD

$15,756 USD

View

Retailer 11

$22,578 CAD

$16,163 USD

View

Retailer 12

$22,578 CAD

$16,163 USD

View

Price last confirmed 15 days ago

Retailer 13

$24,695 CAD

£13,920 GBP

View

Price last confirmed 22 days ago

Retailer 14

$25,404 CAD

£14,320 GBP

View

B+

Retailer 15

$28,012 CAD

$20,053 USD

View

B+

Retailer 16

$35,655 CAD

£20,098 GBP

View

B+

Retailer 17

$38,326 CAD

€26,130 EUR

View

Retailer 18

$42,535 CAD

A$46,845 AUD

View

Price last confirmed 9 days ago

B+

Retailer 19

$43,691 CAD

ZAR 505,290 ZAR

View

Retailer 20

$51,406 CAD

$36,800 USD

View

Retailer 21

$55,411 CAD

$39,667 USD

View

Retailer 22

$57,548 CAD

$41,197 USD

View

Retailer 23

$59,133 CAD

$42,331 USD

View

Retailer 24

$62,941 CAD

$45,057 USD

View

Most Expensive

Michael Trio

2116719608 · Oct 31

$80,444 CAD

SGD 77,821 SGD

View

24 more retailers have this diamond

Prices start from $19,237 CADSave up to $61,207 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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