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Asscher|Lab Grown|IGI

2.23ct D SI1 Asscher Lab Grown Diamond

EX • D/SI1 • IGI LG523273403

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG523273403

Diamond specifications and retailer prices

From $1,418 USD
£1,117 GBP
As of October 29, 2026
1 retailer carries this diamond
Only listing: $1,418 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 2.23ct lab-grown asscher diamond

This 2.23ct lab-grown asscher sits in the two to three carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG523273403 or 523273403. 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

2.23
Carat
D
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle21.6°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG523273403
Dimensions7.23 × 7.14 × 4.64 mm
L/W Ratio1.01
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
7.23 mm7.14 mm2.23 ctD / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG523273403
Side View
Table 66.5%Crown 21.6°Girdle: MED-STKPavilion 40.1°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: $1,418 USD|Low: $1,418 USD|High: $1,418 USD|Avg: $1,418 USD
September 26, 2026
Diamond Quarter$1,418 USD

1 data point across 1 retailer

1 retailer

B
Diamond Quarter
2.23SI1DLG032310N · Oct 29
$1,418 USD
£1,117 GBP
View

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B
2.23ct Asscher
$1,418 USD