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Asscher|Lab Grown|IGI

1.55ct E SI1 Asscher Lab Grown Diamond

EX • E/SI1 • IGI LG523204700

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG523204700

Diamond specifications and retailer prices

From $1,184 SGD
£730 GBP
As of November 5, 2026
1 retailer carries this diamond
Only listing: $1,184 SGD 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 1.55ct lab-grown asscher diamond

This 1.55ct lab-grown asscher sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG523204700 or 523204700. Listed at a single retailer as of November 5, 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

1.55
Carat
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle26°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG523204700
Dimensions6.38 × 6.36 × 4.16 mm
L/W Ratio1.00
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
6.38 mm6.36 mm1.55 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG523204700
Side View
Table 65.5%Crown 26°Girdle: MED-STKPavilion 40.8°CuletDepth 65.4%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 5
Current: $1,184 SGD|Low: $1,184 SGD|High: $1,184 SGD|Avg: $1,184 SGD
September 26, 2026
Diamond Quarter$1,184 SGD

1 data point across 1 retailer

1 retailer

B
Diamond Quarter
1.55SI1ELG00AB0AN · Nov 5
$1,184 SGD
£730 GBP
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B
1.55ct Asscher
$1,184 SGD