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Asscher|Lab Grown|IGI

1.23ct D VS2 Asscher Lab Grown Diamond

EX • D/VS2 • IGI LG459194600

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG459194600

Diamond specifications and retailer prices

From £530 GBP
As of October 29, 2026
1 retailer carries this diamond
Only listing: £530 GBP 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 1.23ct lab-grown asscher diamond

This 1.23ct lab-grown asscher sits in the classic one-carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG459194600 or 459194600. 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. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
D
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle25.1°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG459194600
Dimensions5.84 × 5.82 × 3.83 mm
L/W Ratio1.00
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
5.84 mm5.82 mm1.23 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG459194600
Side View
Table 63.5%Crown 25.1°Girdle: STK-THKPavilion 39°CuletDepth 65.8%

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: £530 GBP|Low: £530 GBP|High: £530 GBP|Avg: £530 GBP
September 26, 2026
Diamond Quarter£530 GBP

1 data point across 1 retailer

1 retailer

B
Diamond Quarter
1.23VS2DLG00EB51N · Oct 29
£530 GBP
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B
1.23ct Asscher
£530 GBP