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Asscher|Lab Grown|IGI

1.05ct F VS1 Asscher Lab Grown Diamond

EX • F/VS1 • IGI LG834619858

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG834619858

Diamond specifications and retailer prices

From £147 GBP
As of November 5, 2026
Save £472 GBP (76%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £619 GBP at Frank Darling · As of November 2, 2026
View at Frank Darling

About this 1.05ct lab-grown asscher diamond

This 1.05ct lab-grown asscher sits in the classic one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG834619858 or 834619858. Listed at 4 retailers as of November 2, 2026, with prices from £147 to £619, a £472 spread on the same certified stone. Frank Darling lists it at £619. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG834619858
Dimensions5.65 × 5.61 × 3.69 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.65 mm5.61 mm1.05 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG834619858
Side View
Table 63.0%Crown 36.1°Girdle: Slightly ThickPavilion 40.3°Culet: NoneDepth 65.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: £619 GBP|Low: £147 GBP|High: £619 GBP|Avg: £340 GBP
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 3£147 GBP
Retailer 4£227 GBP
Retailer 10£257 GBP
Retailer 7£279 GBP
Retailer 2£304 GBP
Retailer 5£311 GBP
Retailer 6£326 GBP
Retailer 8£400 GBP
Retailer 9£576 GBP
Frank Darling£619 GBP

8 data points across 10 retailers

4 retailers£147 GBP to £619 GBP

A
Cheapest Retailer
-
£147 GBP
Final sale: no returns
B+
Retailer 2
-
£227 GBP
View
A
Retailer 3
-
£304 GBP
View
Most Expensive
B
Frank Darling
100195709082KD · Nov 2
£619 GBP
$833 USD
View
3 more retailers have this diamond
Prices start from £147 GBPSave up to £472 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
1.05ct Asscher
£147 GBP