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Asscher|Lab Grown|IGI

4.04ct E SI1 Asscher Lab Grown Diamond

ID • E/SI1 • IGI LG578324183

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG578324183

Diamond specifications and retailer prices

From $3,122 CAD
£1,756 GBP
As of October 29, 2026
1 retailer carries this diamond
Only listing: $3,122 CAD at Diamond Quarter
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 Diamond Quarter

About this 4.04ct lab-grown asscher diamond

This 4.04ct lab-grown asscher sits in the three to five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG578324183 or 578324183. Listed at a single retailer as of October 29, 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

4.04
Carat
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG578324183
Dimensions8.77 × 8.77 × 5.90 mm
L/W Ratio1.00
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
8.77 mm8.77 mm4.04 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG578324183
Side View
Table 66.0%Crown 36°Girdle: MediumPavilion 41.3°Culet: NoneDepth 67.3%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 29
Current: $1,750 CAD|Low: $1,415 CAD|High: $9,195 CAD|Avg: $6,114 CAD|+19.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
April 14, 2026
Retailer 6$1,415 CAD
Retailer 1$1,750 CAD
Retailer 2$1,766 CAD
Retailer 5$6,854 CAD
Retailer 3$7,040 CAD
Retailer 4$8,454 CAD
Retailer 7$8,454 CAD
Retailer 8$9,195 CAD

25 data points across 8 retailers

1 retailer

B
Diamond Quarter
4.04SI1ELG83CC11N · Oct 29
$3,122 CAD
£1,756 GBP
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
4.04ct Asscher
$3,122 CAD