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Marquise|Lab Grown|IGI

2.58ct E SI1 Marquise Lab Grown Diamond

EX • E/SI1 • IGI LG567366225

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG567366225

Diamond specifications and retailer prices

From $1,763 CAD
$1,262 USD
As of October 31, 2026
1 retailer carries this diamond
Only listing: $1,763 CAD at Adiamor
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Adiamor

About this 2.58ct lab-grown marquise diamond

This 2.58ct lab-grown marquise 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 LG567366225 or 567366225. Listed at a single retailer as of October 31, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

2.58
Carat
E
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG567366225
Dimensions14.51 × 7.15 × 4.45 mm
L/W Ratio2.03
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
14.51 mm7.15 mm2.58 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG567366225
Side View
Table 57.5%Crown 35.2°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 62.2%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 31
Current: $1,763 CAD|Low: $1,712 CAD|High: $2,418 CAD|Avg: $1,790 CAD|-27.1%
Adiamor
Retailer 2
April 9, 2026
Retailer 2$1,712 CAD
Adiamor$1,763 CAD

7 data points across 2 retailers

1 retailer

B
Adiamor
D-61404677 · Oct 31
$1,763 CAD
$1,262 USD
View

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.

B
2.58ct Marquise
$1,763 CAD