Emerald|Lab Grown|IGI

3.45ct D IF Emerald Lab Grown Diamond

ID • D/IF • IGI LG731566851

Shape and cutting style on the report: Emerald cut

Certificate IGI LG731566851

Diamond specifications and retailer prices

From $2,586 CAD

$1,851 USD

As of October 30, 2026

Save $9,120 CAD (78%) vs most expensive(unlock to see where)

26 retailers carry this diamond

Most expensive: $11,706 CAD at Brilliant Earth · As of October 29, 2026

View at Brilliant Earth

About this 3.45ct lab-grown emerald diamond

This 3.45ct lab-grown emerald sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG731566851 or 731566851. Listed at 26 retailers as of October 29, 2026, with prices from $2,586 to $11,706, a $9,120 spread on the same certified stone. Brilliant Earth lists it at $11,706. 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

3.45

Carat

Color

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle37°

Pavilion angle39.1°

OriginLab Grown

Grading LabIGI

CertificateIGI LG731566851

Dimensions10.41 × 6.96 × 4.54 mm

L/W Ratio1.50

Culet sizeLarge

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 LG731566851

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: $11,706 CAD|Low: $2,482 CAD|High: $12,768 CAD|Avg: $6,587 CAD|-8.3%

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

Retailer 20

Retailer 21

Retailer 22

Retailer 23

Retailer 24

Retailer 25

Retailer 26

October 30, 2026

Retailer 25$2,586 CAD

Retailer 24$2,812 CAD

Retailer 4$2,999 CAD

Retailer 6$3,234 CAD

Retailer 12$3,272 CAD

Retailer 13$3,334 CAD

Retailer 14$3,648 CAD

Retailer 2$4,114 CAD

Retailer 7$4,526 CAD

Retailer 21$4,786 CAD

Retailer 5$5,044 CAD

Retailer 9$5,395 CAD

Retailer 26$5,621 CAD

Retailer 18$6,216 CAD

Retailer 23$6,783 CAD

Retailer 20$6,963 CAD

Retailer 15$7,846 CAD

Retailer 11$8,081 CAD

Retailer 3$8,263 CAD

Retailer 22$8,610 CAD

Retailer 10$9,025 CAD

Retailer 8$10,248 CAD

Retailer 19$10,506 CAD

Retailer 16$10,578 CAD

Retailer 17$11,587 CAD

Brilliant Earth$11,706 CAD

31 data points across 26 retailers

26 retailers$2,586 CAD to $11,706 CAD

Cheapest Retailer

$2,586 CAD

$1,851 USD

Retailer 2

$2,812 CAD

$2,013 USD

View

Retailer 3

$2,999 CAD

$2,147 USD

View

Retailer 4

$3,234 CAD

$2,315 USD

View

Retailer 5

$3,272 CAD

$2,342 USD

View

Retailer 6

$3,334 CAD

$2,387 USD

View

Final sale: no returns

Retailer 7

$3,648 CAD

HK$20,400 HKD

View

Retailer 8

$4,114 CAD

£2,319 GBP

View

Retailer 9

$4,526 CAD

$3,240 USD

View

Retailer 10

$4,786 CAD

€3,263 EUR

View

Retailer 11

$5,044 CAD

$3,611 USD

View

Retailer 12

$5,395 CAD

$3,862 USD

View

B+

Retailer 13

$5,621 CAD

$4,024 USD

View

B+

Retailer 14

$6,216 CAD

£3,504 GBP

View

Retailer 15

$6,783 CAD

A$7,470 AUD

View

Price last confirmed 8 days ago

B+

Retailer 16

$6,963 CAD

ZAR 80,529 ZAR

View

B+

Retailer 17

$7,846 CAD

$5,617 USD

View

B+

Retailer 18

$8,081 CAD

$5,785 USD

View

Retailer 19

$8,263 CAD

$5,915 USD

View

Price last confirmed 12 days ago

B+

Retailer 20

$8,610 CAD

£4,853 GBP

View

B+

Retailer 21

$9,025 CAD

$6,461 USD

View

Retailer 22

$10,248 CAD

A$11,286 AUD

View

Price last confirmed 25 days ago

Retailer 23

$10,506 CAD

$7,521 USD

View

Retailer 24

$10,578 CAD

SGD 10,233 SGD

View

Retailer 25

$11,587 CAD

$8,295 USD

View

Most Expensive

Brilliant Earth

15998311A · Oct 29

$11,706 CAD

$8,380 USD

View

25 more retailers have this diamond

Prices start from $2,586 CADSave up to $9,120 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.

Similar diamonds

3.45ct Emerald

$2,586 CAD