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Asscher|Lab Grown|IGI

1.68ct F VS1 Asscher Lab Grown Diamond

ID • F/VS1 • IGI LG618451743

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG618451743

Diamond specifications and retailer prices

From £595 GBP
As of November 2, 2026
1 retailer carries this diamond
Only listing: £595 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 1.68ct lab-grown asscher diamond

This 1.68ct lab-grown asscher sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG618451743 or 618451743. Listed at a single retailer as of November 2, 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

1.68
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG618451743
Dimensions6.70 × 6.46 × 4.28 mm
L/W Ratio1.04
Culet sizeLarge
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
6.70 mm6.46 mm1.68 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG618451743
Side View
Table 60.0%Crown 33.9°Girdle: MediumPavilion 41.3°Culet: LargeDepth 66.3%

Caratlytics Score

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

Last verified: Nov 2
Current: £514 GBP|Low: £514 GBP|High: £4,935 GBP|Avg: £1,154 GBP|-0.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
January 18, 2026
Retailer 1£514 GBP
Retailer 2£706 GBP
Retailer 4£706 GBP
Retailer 3£752 GBP
Retailer 6£929 GBP
Retailer 7£1,090 GBP
Retailer 5£1,408 GBP

26 data points across 7 retailers

1 retailer

B+
Diamond Quarter
1.68VS1FLG43274AN · Nov 2
£595 GBP
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B+
1.68ct Asscher
£595 GBP