Emerald|Lab Grown|IGI

4.12ct E IF Emerald Lab Grown Diamond

ID • E/IF • IGI LG768640871

Shape and cutting style on the report: Emerald cut

Certificate IGI LG768640871

Diamond specifications and retailer prices

From $3,252 CAD

$2,328 USD

As of October 29, 2026

Save $15,425 CAD (83%) vs most expensive(unlock to see where)

24 retailers carry this diamond

Most expensive: $18,677 CAD at Brilliant Earth · As of October 30, 2026

View at Brilliant Earth

About this 4.12ct lab-grown emerald diamond

This 4.12ct lab-grown emerald 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 LG768640871 or 768640871. Listed at 24 retailers as of October 29, 2026, with prices from $3,252 to $18,677, a $15,425 spread on the same certified stone. Brilliant Earth lists it at $18,677. 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

4.12

Carat

Color

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle33.8°

Pavilion angle40.5°

OriginLab Grown

Grading LabIGI

CertificateIGI LG768640871

Dimensions7.48 × 7.48 × 5.08 mm

L/W Ratio1.00

Culet sizeLarge

Cert comments

This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG768640871

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: $18,677 CAD|Low: $2,790 CAD|High: $20,297 CAD|Avg: $6,416 CAD|-8.0%

Brilliant Earth

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

October 30, 2026

Retailer 7$2,790 CAD

Retailer 10$3,161 CAD

Retailer 15$3,252 CAD

Retailer 6$3,371 CAD

Retailer 8$3,371 CAD

Retailer 11$3,603 CAD

Retailer 17$3,604 CAD

Retailer 9$4,634 CAD

Retailer 2$4,638 CAD

Retailer 4$4,819 CAD

Retailer 18$4,927 CAD

Retailer 13$5,346 CAD

Retailer 12$7,174 CAD

Retailer 16$7,233 CAD

Retailer 5$8,700 CAD

Retailer 14$9,193 CAD

Retailer 19$9,478 CAD

Retailer 3$16,490 CAD

Brilliant Earth$18,677 CAD

37 data points across 19 retailers

24 retailers$3,252 CAD to $18,677 CAD

Retailer 1

$2,790 CAD

$1,997 USD

Price last confirmed 28 days ago

Retailer 2

$3,161 CAD

$2,263 USD

View

Price last confirmed 20 days ago

Retailer 3

$3,252 CAD

$2,328 USD

View

Final sale: no returns

Retailer 4

$3,371 CAD

$2,413 USD

View

Price last confirmed 27 days ago

Retailer 5

$3,603 CAD

$2,579 USD

View

Retailer 6

$3,604 CAD

$2,580 USD

View

Retailer 7

$4,634 CAD

$3,317 USD

View

Price last confirmed 30 days ago

Retailer 8

$4,638 CAD

£2,614 GBP

View

Retailer 9

$4,819 CAD

$3,450 USD

View

Retailer 10

$4,927 CAD

$3,527 USD

View

Retailer 11

$5,346 CAD

€3,645 EUR

View

Retailer 12

$5,535 CAD

$3,962 USD

View

Price last confirmed 44 days ago

Retailer 13

$6,387 CAD

£3,600 GBP

View

Retailer 14

$7,174 CAD

ZAR 82,971 ZAR

View

Retailer 15

$7,233 CAD

A$7,966 AUD

View

Price last confirmed 8 days ago

Retailer 16

$7,827 CAD

$5,603 USD

View

Retailer 17

$8,700 CAD

$6,228 USD

View

Retailer 18

$9,080 CAD

$6,500 USD

View

Retailer 19

$9,193 CAD

£5,182 GBP

View

Retailer 20

$9,478 CAD

$6,785 USD

View

Price last confirmed 16 days ago

Retailer 21

$9,580 CAD

$6,858 USD

View

B+

Retailer 22

$11,789 CAD

$8,439 USD

View

Retailer 23

$16,490 CAD

A$18,161 AUD

View

Price last confirmed 21 days ago

Most Expensive

Brilliant Earth

18433663A · Oct 30

$18,677 CAD

$13,370 USD

View

23 more retailers have this diamond

Prices start from $3,252 CADSave up to $15,425 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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