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Emerald|Lab Grown|IGI

2.57ct D FL Emerald Lab Grown Diamond

ID • D/FL • IGI LG836620558

Shape and cutting style on the report: Emerald cut

Certificate IGI LG836620558

Diamond specifications and retailer prices

From $1,775 CAD
$1,271 USD
As of October 30, 2026
Save $8,045 CAD (82%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $9,820 CAD at Brilliant Earth · As of October 30, 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 LG836620558 or 836620558. Listed at 21 retailers as of October 30, 2026, with prices from $1,775 to $9,820, a $8,045 spread on the same certified stone. Brilliant Earth lists it at $9,820. 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
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836620558
Dimensions9.50 × 6.34 × 4.26 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
Top View
9.50 mm6.34 mm2.57 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836620558
Side View
Table 62.0%Crown 34.9°Girdle: MED-STKPavilion 39.9°Culet: LargeDepth 67.2%

Caratlytics Score

How it works →
A
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: $9,820 CAD|Low: $1,775 CAD|High: $13,592 CAD|Avg: $5,068 CAD|-27.7%
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
October 31, 2026
Retailer 9$1,775 CAD
Retailer 4$1,931 CAD
Retailer 3$2,045 CAD
Retailer 19$2,059 CAD
Retailer 18$2,298 CAD
Retailer 14$2,371 CAD
Retailer 2$2,901 CAD
Retailer 8$3,259 CAD
Retailer 15$3,440 CAD
Retailer 11$3,590 CAD
Retailer 21$3,809 CAD
Retailer 20$3,860 CAD
Retailer 6$4,982 CAD
Retailer 13$5,312 CAD
Retailer 7$5,646 CAD
Retailer 16$6,651 CAD
Retailer 10$7,198 CAD
Retailer 12$7,225 CAD
Retailer 5$7,814 CAD
Retailer 17$8,298 CAD
Brilliant Earth$9,820 CAD

26 data points across 21 retailers

21 retailers$1,775 CAD to $9,820 CAD

A
Cheapest Retailer
-
$1,775 CAD
$1,271 USD
A
Retailer 2
-
$1,931 CAD
$1,382 USD
View
A
Retailer 3
-
$2,045 CAD
$1,464 USD
View
Final sale: no returns
A
Retailer 4
-
$2,059 CAD
$1,474 USD
View
A
Retailer 5
-
$2,298 CAD
$1,645 USD
View
Retailer 6
-
$2,371 CAD
$1,697 USD
View
Price last confirmed 18 days ago
A
Retailer 7
-
$2,901 CAD
£1,635 GBP
View
A
Retailer 8
-
$3,259 CAD
$2,333 USD
View
A
Retailer 9
-
$3,440 CAD
€2,345 EUR
View
A
Retailer 10
-
$3,590 CAD
$2,570 USD
View
A
Retailer 11
-
$3,809 CAD
$2,727 USD
View
A
Retailer 12
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$3,860 CAD
$2,763 USD
View
B+
Retailer 13
-
$4,982 CAD
£2,808 GBP
View
B+
Retailer 14
-
$5,312 CAD
ZAR 61,433 ZAR
View
B+
Retailer 15
-
$5,646 CAD
$4,042 USD
View
B+
Retailer 16
-
$6,651 CAD
£3,749 GBP
View
B+
Retailer 17
-
$7,198 CAD
SGD 6,963 SGD
View
B+
Retailer 18
-
$7,225 CAD
$5,172 USD
View
B
Retailer 19
-
$7,814 CAD
$5,594 USD
View
B
Retailer 20
-
$8,298 CAD
$5,940 USD
View
Most Expensive
B
Brilliant Earth
21589996A · Oct 30
$9,820 CAD
$7,030 USD
View
20 more retailers have this diamond
Prices start from $1,775 CADSave up to $8,045 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.

A
2.57ct Emerald
$1,775 CAD