CaratHunter
Plans
Emerald|Lab Grown|IGI

2.59ct E SI1 Emerald Lab Grown Diamond

ID • E/SI1 • IGI LG844609142

Shape and cutting style on the report: Emerald cut

Certificate IGI LG844609142

Diamond specifications and retailer prices

From $783 CAD
£441 GBP
As of October 28, 2026
Save $2,416 CAD (76%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $3,199 CAD at Brilliant Earth · As of October 27, 2026
View at Brilliant Earth

About this 2.59ct lab-grown emerald diamond

This 2.59ct lab-grown emerald sits in the two to three carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG844609142 or 844609142. Listed at 2 retailers as of October 27, 2026, with prices from $783 to $3,199, a $2,416 spread on the same certified stone. Brilliant Earth lists it at $3,199. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

2.59
Carat
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844609142
Dimensions9.34 × 6.43 × 4.42 mm
L/W Ratio1.45
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.34 mm6.43 mm2.59 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844609142
Side View
Table 62.0%Crown 37°Girdle: MediumPavilion 40.4°Culet: LargeDepth 68.7%

Caratlytics Score

How it works →
A
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 28
Current: $3,199 CAD|Low: $783 CAD|High: $3,199 CAD|Avg: $2,104 CAD
Brilliant Earth
Retailer 2
October 28, 2026
Retailer 2$783 CAD
Brilliant Earth$3,199 CAD

7 data points across 2 retailers

2 retailers$783 CAD to $3,199 CAD

A
Cheapest Retailer
-
$783 CAD
£441 GBP
Most Expensive
B
Brilliant Earth
21781284A · Oct 27
$3,199 CAD
$2,290 USD
View
1 more retailer has this diamond
Prices start from $783 CADSave up to $2,416 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
2.59ct Emerald
$783 CAD