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Asscher|Lab Grown|IGI

1.00ct G VS2 Asscher Lab Grown Diamond

ID • G/VS2 • IGI LG819654745

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG819654745

Diamond specifications and retailer prices

From £129 GBP
$173 USD
As of October 31, 2026
Save £514 GBP (80%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £644 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 1ct lab-grown asscher diamond

This 1ct lab-grown asscher sits in the classic one-carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG819654745 or 819654745. Listed at 11 retailers as of October 31, 2026, with prices from £129 to £644, a £514 spread on the same certified stone. MOH London lists it at £644. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.7°
Pavilion angle35.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG819654745
Dimensions5.86 × 5.66 × 3.35 mm
L/W Ratio1.04
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.86 mm5.66 mm1.00 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG819654745
Side View
Table 67.0%Crown 32.7°Girdle: MediumPavilion 35.6°Culet: NoneDepth 59.2%

Caratlytics Score

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

Price History

Last verified: Oct 31
Current: £644 GBP|Low: £129 GBP|High: £647 GBP|Avg: £320 GBP|-0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 6£129 GBP
Retailer 2£169 GBP
Retailer 12£205 GBP
Retailer 3£237 GBP
Retailer 5£239 GBP
Retailer 9£262 GBP
Retailer 10£281 GBP
Retailer 8£319 GBP
Retailer 11£433 GBP
Retailer 7£468 GBP
Retailer 4£484 GBP
MOH London£644 GBP

14 data points across 12 retailers

11 retailers£129 GBP to £644 GBP

A
Cheapest Retailer
-
£129 GBP
$173 USD
A
Retailer 2
-
£169 GBP
View
B+
Retailer 3
-
£205 GBP
$275 USD
View
A
Retailer 4
-
£237 GBP
$318 USD
View
A
Retailer 5
-
£239 GBP
View
A
Retailer 6
-
£262 GBP
View
A
Retailer 7
-
£281 GBP
€359 EUR
View
B+
Retailer 8
-
£319 GBP
$428 USD
View
B
Retailer 9
-
£433 GBP
$580 USD
View
B
Retailer 10
-
£468 GBP
$627 USD
View
Most Expensive
B
MOH London
LG819654745 · Nov 1
£644 GBP
View
10 more retailers have this diamond
Prices start from £129 GBPSave up to £514 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
1.00ct Asscher
£129 GBP