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Asscher|Lab Grown|IGI

1.91ct H VS1 Asscher Lab Grown Diamond

EX • H/VS1 • IGI LG639488569

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG639488569

Diamond specifications and retailer prices

From £421 GBP
As of October 31, 2026
1 retailer carries this diamond
Only listing: £421 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 1.91ct lab-grown asscher diamond

This 1.91ct lab-grown asscher sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG639488569 or 639488569. Listed at a single retailer as of October 31, 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

1.91
Carat
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG639488569
Dimensions7.12 × 6.93 × 4.28 mm
L/W Ratio1.03
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.12 mm6.93 mm1.91 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG639488569
Side View
Table 67.0%Crown 35.1°Girdle: MediumPavilion 39.6°CuletDepth 61.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 31
Current: £421 GBP|Low: £421 GBP|High: £421 GBP|Avg: £421 GBP
September 26, 2026
Diamond Quarter£421 GBP

1 data point across 1 retailer

1 retailer

B+
Diamond Quarter
1.91VS1HLG6938B2N · Oct 31
£421 GBP
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B+
1.91ct Asscher
£421 GBP