Emerald|Lab Grown|IGI

2.57ct D FL Emerald Lab Grown Diamond

EX • D/FL • IGI LG817693367

Shape and cutting style on the report: Emerald cut

Certificate IGI LG817693367

Diamond specifications and retailer prices

From $2,474 CAD

$1,771 USD

As of October 30, 2026

Save $11,146 CAD (82%) vs most expensive(unlock to see where)

22 retailers carry this diamond

Most expensive: $13,620 CAD at Brilliant Earth · As of October 29, 2026

View at Brilliant Earth

About this 2.57ct lab-grown emerald diamond

This 2.57ct lab-grown emerald sits in the two to three carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG817693367 or 817693367. Listed at 22 retailers as of October 29, 2026, with prices from $2,474 to $13,620, a $11,146 spread on the same certified stone. Brilliant Earth lists it at $13,620. 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

2.57

Carat

Color

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle33.7°

Pavilion angle40°

OriginLab Grown

Grading LabIGI

CertificateIGI LG817693367

Dimensions9.74 × 6.31 × 4.23 mm

L/W Ratio1.54

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

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG817693367

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: $13,620 CAD|Low: $2,375 CAD|High: $14,025 CAD|Avg: $6,006 CAD|-2.9%

Brilliant Earth

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

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Retailer 11

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Retailer 21

October 31, 2026

Retailer 21$2,474 CAD

Retailer 3$2,692 CAD

Retailer 9$2,769 CAD

Retailer 4$2,869 CAD

Retailer 17$3,108 CAD

Retailer 6$3,308 CAD

Retailer 2$4,036 CAD

Retailer 7$4,041 CAD

Retailer 5$4,504 CAD

Retailer 15$4,541 CAD

Retailer 20$4,828 CAD

Retailer 12$5,379 CAD

Retailer 8$5,940 CAD

Retailer 18$7,391 CAD

Retailer 13$7,404 CAD

Retailer 16$8,239 CAD

Retailer 19$8,626 CAD

Retailer 10$8,670 CAD

Retailer 11$9,587 CAD

Retailer 14$10,062 CAD

Brilliant Earth$13,620 CAD

36 data points across 21 retailers

22 retailers$2,474 CAD to $13,620 CAD

Cheapest Retailer

$2,474 CAD

$1,771 USD

Retailer 2

$2,692 CAD

$1,927 USD

View

Retailer 3

$2,769 CAD

$1,982 USD

View

Final sale: no returns

Retailer 4

$2,869 CAD

$2,054 USD

View

Retailer 5

$2,869 CAD

$2,054 USD

View

Price last confirmed 18 days ago

Retailer 6

$3,108 CAD

$2,225 USD

View

Retailer 7

$3,308 CAD

HK$18,500 HKD

View

Retailer 8

$4,036 CAD

£2,275 GBP

View

B+

Retailer 9

$4,041 CAD

$2,893 USD

View

B+

Retailer 10

$4,504 CAD

$3,224 USD

View

B+

Retailer 11

$4,541 CAD

€3,096 EUR

View

B+

Retailer 12

$4,828 CAD

$3,456 USD

View

B+

Retailer 13

$5,379 CAD

$3,851 USD

View

B+

Retailer 14

$5,940 CAD

£3,348 GBP

View

Retailer 15

$7,391 CAD

$5,291 USD

View

B+

Retailer 16

$7,404 CAD

ZAR 85,628 ZAR

View

Retailer 17

$8,239 CAD

£4,644 GBP

View

Retailer 18

$8,626 CAD

$6,175 USD

View

Retailer 19

$8,670 CAD

$6,207 USD

View

Retailer 20

$9,587 CAD

SGD 9,274 SGD

View

Retailer 21

$10,062 CAD

$7,203 USD

View

Most Expensive

Brilliant Earth

20860268A · Oct 29

$13,620 CAD

$9,750 USD

View

21 more retailers have this diamond

Prices start from $2,474 CADSave up to $11,146 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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