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Asscher|Lab Grown|IGI

0.91ct D VVS1 Asscher Lab Grown Diamond

ID • D/VVS1 • IGI LG618452861

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG618452861

Diamond specifications and retailer prices

From £613 GBP
As of October 29, 2026
1 retailer carries this diamond
Only listing: £613 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 0.91ct lab-grown asscher diamond

This 0.91ct lab-grown asscher sits in the just-under-one-carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG618452861 or 618452861. 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

0.91
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle28.2°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG618452861
Dimensions5.56 × 5.40 × 3.48 mm
L/W Ratio1.03
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
5.56 mm5.40 mm0.91 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG618452861
Side View
Table 61.0%Crown 28.2°Girdle: MediumPavilion 38.7°Culet: NoneDepth 64.4%

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: £718 GBP|Low: £313 GBP|High: £963 GBP|Avg: £585 GBP|+0.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
March 18, 2026
Retailer 5£326 GBP
Retailer 3£404 GBP
Retailer 2£442 GBP
Retailer 6£486 GBP
Retailer 4£525 GBP
Retailer 7£648 GBP
Retailer 1£718 GBP
Retailer 8£918 GBP

40 data points across 8 retailers

1 retailer

B
Diamond Quarter
0.91VVS1DLG610B54N · Oct 29
£613 GBP
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B
0.91ct Asscher
£613 GBP