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Asscher|Lab Grown|IGI

1.68ct F VS1 Asscher Lab Grown Diamond

EX • F/VS1 • IGI LG618476265

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG618476265

Diamond specifications and retailer prices

From £961 GBP
$1,290 USD
As of November 2, 2026
Save £41 GBP (4%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £1,002 GBP at Diamond Quarter · As of November 2, 2026
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 LG618476265 or 618476265. Listed at 2 retailers as of November 2, 2026, with a relatively tight 4% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG618476265
Dimensions6.56 × 6.49 × 4.23 mm
L/W Ratio1.01
Culet sizePointed
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
6.56 mm6.49 mm1.68 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG618476265
Side View
Table 65.0%Crown 33.6°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 65.2%

Caratlytics Score

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

Last verified: Nov 2
Current: £961 GBP|Low: £139 GBP|High: £1,662 GBP|Avg: £656 GBP|-5.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
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Retailer 11
Retailer 12
Retailer 13
October 18, 2026
Retailer 6£139 GBP
Retailer 8£314 GBP
Retailer 12£366 GBP
Retailer 9£383 GBP
Retailer 2£425 GBP
Retailer 13£448 GBP
Retailer 11£481 GBP
Retailer 5£660 GBP
Retailer 10£851 GBP
Retailer 4£863 GBP
Retailer 3£949 GBP
Retailer 1£961 GBP
Retailer 7£1,662 GBP

2 data points across 13 retailers

2 retailers£961 GBP to £1,002 GBP

B+
Cheapest Retailer
-
£961 GBP
$1,290 USD
Most Expensive
B
Diamond Quarter
1.68VS1FLG6585D2N · Nov 2
£1,002 GBP
View
1 more retailer has this diamond
Prices start from £961 GBPSave up to £41 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.

B+
1.68ct Asscher
£961 GBP