Oval|Lab Grown|IGI

3.11ct E IF Oval Lab Grown Diamond

EX • E/IF • IGI LG631459783

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG631459783

Diamond specifications and retailer prices

From $1,701 CAD

$1,218 USD

As of October 29, 2026

Save $11,807 CAD (87%) vs most expensive(unlock to see where)

24 retailers carry this diamond

Most expensive: $13,508 CAD at Do Amore Diamonds · As of October 29, 2026

View at Do Amore Diamonds

About this 3.11ct lab-grown oval diamond

This 3.11ct lab-grown oval sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG631459783 or 631459783. Listed at 24 retailers as of October 29, 2026, with prices from $1,701 to $13,508, a $11,807 spread on the same certified stone. Do Amore Diamonds lists it at $13,508. 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

3.11

Carat

Color

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle34.5°

Pavilion angle40.1°

OriginLab Grown

Grading LabIGI

CertificateIGI LG631459783

Dimensions11.99 × 8.39 × 5.04 mm

L/W Ratio1.43

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

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG631459783

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 29

Current: $11,036 CAD|Low: $1,701 CAD|High: $13,061 CAD|Avg: $5,009 CAD|-15.5%

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

October 30, 2026

Retailer 5$1,701 CAD

Retailer 13$1,970 CAD

Retailer 8$2,149 CAD

Retailer 4$2,232 CAD

Retailer 15$2,809 CAD

Retailer 9$2,825 CAD

Retailer 10$4,521 CAD

Retailer 6$4,705 CAD

Retailer 14$5,107 CAD

Retailer 7$5,512 CAD

Retailer 11$6,289 CAD

Retailer 2$6,735 CAD

Retailer 12$7,788 CAD

Retailer 3$8,302 CAD

Retailer 1$11,036 CAD

42 data points across 15 retailers

24 retailers$1,701 CAD to $13,508 CAD

Retailer 1

$1,460 CAD

$1,045 USD

Price last confirmed 28 days ago

Retailer 2

$1,654 CAD

$1,184 USD

View

Price last confirmed 34 days ago

Retailer 3

$1,701 CAD

$1,218 USD

View

Final sale: no returns

Retailer 4

$1,764 CAD

$1,263 USD

View

Price last confirmed 27 days ago

Retailer 5

$1,970 CAD

$1,410 USD

View

Retailer 6

$2,149 CAD

£1,211 GBP

View

Retailer 7

$2,232 CAD

$1,598 USD

View

Retailer 8

$2,809 CAD

$2,011 USD

View

Retailer 9

$2,825 CAD

£1,592 GBP

View

Retailer 10

$3,383 CAD

$2,422 USD

View

Retailer 11

$3,577 CAD

$2,561 USD

View

Retailer 12

$3,649 CAD

$2,612 USD

View

Price last confirmed 22 days ago

B+

Retailer 13

$4,521 CAD

ZAR 52,282 ZAR

View

Retailer 14

$4,705 CAD

£2,652 GBP

View

Price last confirmed 23 days ago

B+

Retailer 15

$5,107 CAD

$3,656 USD

View

B+

Retailer 16

$5,512 CAD

$3,946 USD

View

B+

Retailer 17

$5,571 CAD

$3,988 USD

View

Retailer 18

$6,289 CAD

£3,545 GBP

View

Price last confirmed 9 days ago

B+

Retailer 19

$6,735 CAD

$4,821 USD

View

B+

Retailer 20

$6,913 CAD

$4,949 USD

View

Retailer 21

$7,606 CAD

$5,445 USD

View

Price last confirmed 81 days ago

Retailer 22

$8,302 CAD

$5,943 USD

View

Retailer 23

$11,036 CAD

$7,900 USD

View

Most Expensive

Do Amore Diamonds

27-9B01510E8 · Oct 29

$13,508 CAD

$9,670 USD

View

23 more retailers have this diamond

Prices start from $1,701 CADSave up to $11,807 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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