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Asscher|Lab Grown|IGI

1.02ct G VS1 Asscher Lab Grown Diamond

ID • G/VS1 • IGI LG636424763

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG636424763

Diamond specifications and retailer prices

From £140 GBP
$187 USD
As of October 30, 2026
Save £584 GBP (81%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £723 GBP at MOH London · As of October 25, 2026
View at MOH London

About this 1.02ct lab-grown asscher diamond

This 1.02ct 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 LG636424763 or 636424763. Listed at 16 retailers as of October 25, 2026, with prices from £140 to £723, a £584 spread on the same certified stone. MOH London lists it at £723. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.2°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG636424763
Dimensions5.48 × 5.42 × 3.67 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II Faint Blue
Top View
5.48 mm5.42 mm1.02 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG636424763
Side View
Table 63.0%Crown 37.2°Girdle: Slightly ThickPavilion 39.9°Culet: NoneDepth 67.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: £723 GBP|Low: £140 GBP|High: £731 GBP|Avg: £325 GBP|-0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
October 31, 2026
Retailer 4£140 GBP
Retailer 3£154 GBP
Retailer 7£209 GBP
Retailer 6£244 GBP
Retailer 11£265 GBP
Retailer 8£274 GBP
Retailer 9£289 GBP
Retailer 10£293 GBP
Retailer 5£335 GBP
Retailer 12£376 GBP
Retailer 15£377 GBP
Retailer 13£406 GBP
Retailer 2£537 GBP
Retailer 14£605 GBP
MOH London£723 GBP

42 data points across 15 retailers

16 retailers£140 GBP to £723 GBP

A
Cheapest Retailer
-
£140 GBP
$187 USD
Final sale: no returns
A
Retailer 2
-
£154 GBP
$207 USD
View
B+
Retailer 3
-
£209 GBP
$280 USD
View
A
Retailer 4
-
£244 GBP
$327 USD
View
A
Retailer 5
-
£265 GBP
ZAR 5,740 ZAR
View
A
Retailer 6
-
£274 GBP
View
A
Retailer 7
-
£289 GBP
€369 EUR
View
A
Retailer 8
-
£293 GBP
View
B+
Retailer 9
-
£335 GBP
$449 USD
View
B+
Retailer 10
-
£376 GBP
A$776 AUD
View
B+
Retailer 11
-
£377 GBP
$505 USD
View
B+
Retailer 12
-
£406 GBP
$544 USD
View
B
Retailer 13
-
£447 GBP
View
B
Retailer 14
-
£455 GBP
$610 USD
View
B
Retailer 15
-
£537 GBP
$720 USD
View
Most Expensive
B
MOH London
LG636424763 · Oct 25
£723 GBP
View
15 more retailers have this diamond
Prices start from £140 GBPSave up to £584 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
1.02ct Asscher
£140 GBP