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Asscher|Lab Grown|IGI

0.99ct F VS2 Asscher Lab Grown Diamond

EX • F/VS2 • IGI LG845674086

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG845674086

Diamond specifications and retailer prices

From £210 GBP
As of October 25, 2026
Save £424 GBP (67%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £634 GBP at Brilliant Earth · As of October 24, 2026
View at Brilliant Earth

About this 0.99ct lab-grown asscher diamond

This 0.99ct lab-grown asscher sits in the just-under-one-carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG845674086 or 845674086. Listed at 2 retailers as of October 24, 2026, with prices from £210 to £634, a £424 spread on the same certified stone. Brilliant Earth lists it at £634. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.99
Carat
F
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845674086
Dimensions5.56 × 5.53 × 3.70 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.56 mm5.53 mm0.99 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845674086
Side View
Table 66.0%Crown 35.2°Girdle: MediumPavilion 40.8°Culet: NoneDepth 66.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 25
Current: £210 GBP|Low: £210 GBP|High: £230 GBP|Avg: £215 GBP|-8.7%
October 25, 2026
Retailer 1£210 GBP

4 data points across 1 retailer

2 retailers£210 GBP to £634 GBP

A
Cheapest Retailer
-
£210 GBP
Most Expensive
B
Brilliant Earth
21829362A · Oct 24
£634 GBP
$850 USD
View
1 more retailer has this diamond
Prices start from £210 GBPSave up to £424 GBP

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.

A
0.99ct Asscher
£210 GBP