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Asscher|Lab Grown|IGI

1.53ct F SI1 Asscher Lab Grown Diamond

VG • F/SI1 • IGI LG594313101

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG594313101

Diamond specifications and retailer prices

From $921 USD
£725 GBP
As of November 2, 2026
1 retailer carries this diamond
Only listing: $921 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 1.53ct lab-grown asscher diamond

This 1.53ct lab-grown asscher sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG594313101 or 594313101. Listed at a single retailer as of November 2, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.53
Carat
F
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle39.5°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG594313101
Dimensions6.23 × 6.23 × 4.32 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.
Top View
6.23 mm6.23 mm1.53 ctF / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG594313101
Side View
Table 62.0%Crown 39.5°Girdle: MED-STKPavilion 38.1°Culet: NoneDepth 69.3%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 2
Current: $119 USD|Low: $119 USD|High: $930 USD|Avg: $601 USD|-69.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
May 23, 2026
Retailer 1$119 USD
Retailer 2$476 USD
Retailer 3$560 USD
Retailer 4$730 USD

53 data points across 4 retailers

1 retailer

B
Diamond Quarter
1.53SI1FLG01EA9FN · Nov 2
$921 USD
£725 GBP
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B
1.53ct Asscher
$921 USD