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Asscher|Lab Grown|IGI

1.26ct E SI1 Asscher Lab Grown Diamond

VG • E/SI1 • IGI LG643422935

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG643422935

Diamond specifications and retailer prices

From $517 USD
£407 GBP
As of October 29, 2026
1 retailer carries this diamond
Only listing: $517 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 1.26ct lab-grown asscher diamond

This 1.26ct 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 very-good cut grade and certified by IGI LG643422935 or 643422935. 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. 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

1.26
Carat
E
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.9°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG643422935
Dimensions6.02 × 5.92 × 3.89 mm
L/W Ratio1.02
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.02 mm5.92 mm1.26 ctE / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG643422935
Side View
Table 66.0%Crown 37.9°Girdle: MediumPavilion 40.8°Culet: NoneDepth 65.7%

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: $306 USD|Low: $306 USD|High: $306 USD|Avg: $306 USD
January 4, 2026
Retailer 1$306 USD

6 data points across 1 retailer

1 retailer

B
Diamond Quarter
1.26SI1ELG351F3BN · Oct 29
$517 USD
£407 GBP
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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
1.26ct Asscher
$517 USD