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Asscher|Lab Grown|IGI

1.44ct E SI1 Asscher Lab Grown Diamond

EX • E/SI1 • IGI LG640456892

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG640456892

Diamond specifications and retailer prices

From $508 USD
£400 GBP
As of October 29, 2026
1 retailer carries this diamond
Only listing: $508 USD 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 1.44ct lab-grown asscher diamond

This 1.44ct lab-grown asscher sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG640456892 or 640456892. 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

1.44
Carat
E
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.5°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG640456892
Dimensions6.28 × 6.18 × 4.02 mm
L/W Ratio1.02
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.28 mm6.18 mm1.44 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG640456892
Side View
Table 65.0%Crown 39.5°Girdle: MediumPavilion 39.4°CuletDepth 65.0%

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: $508 USD|Low: $508 USD|High: $508 USD|Avg: $508 USD
September 26, 2026
Diamond Quarter$508 USD

1 data point across 1 retailer

1 retailer

B
Diamond Quarter
1.44SI1ELG9287DDN · Oct 29
$508 USD
£400 GBP
View

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B
1.44ct Asscher
$508 USD