Asscher|Lab Grown|IGI

1.05ct G VS1 Asscher Lab Grown Diamond

EX • G/VS1 • IGI LG848654561

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG848654561

Diamond specifications and retailer prices

From £124 GBP
$166 USD
As of October 30, 2026
Save £346 GBP (74%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £470 GBP at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.05ct lab-grown asscher diamond

This 1.05ct lab-grown asscher sits in the classic one-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG848654561 or 848654561. Listed at 3 retailers as of October 30, 2026, with prices from £124 to £470, a £346 spread on the same certified stone. Brilliant Earth lists it at £470. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.9°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG848654561
Dimensions5.78 × 5.67 × 3.56 mm
L/W Ratio1.02
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.78 mm5.67 mm1.05 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG848654561
Side View
Table 68.0%Crown 40.9°Girdle: MediumPavilion 39.6°Culet: NoneDepth 62.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: £245 GBP|Low: £124 GBP|High: £247 GBP|Avg: £218 GBP|+0.3%
Retailer 1
Retailer 2
October 31, 2026
Retailer 2£124 GBP
Retailer 1£245 GBP

7 data points across 2 retailers

3 retailers£124 GBP to £470 GBP

A
Cheapest Retailer
-
£124 GBP
$166 USD
Final sale: no returns
A
Retailer 2
-
£245 GBP
View
Most Expensive
B
Brilliant Earth
22260362A · Oct 30
£470 GBP
$630 USD
View
2 more retailers have this diamond
Prices start from £124 GBPSave up to £346 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
£124 GBP