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Asscher|Lab Grown|IGI

1.21ct G VS1 Asscher Lab Grown Diamond

EX • G/VS1 • IGI LG619424818

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG619424818

Diamond specifications and retailer prices

From $1,120 AUD
£618 GBP
As of November 2, 2026
1 retailer carries this diamond
Only listing: $1,120 AUD at Diamond Quarter
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Diamond Quarter

About this 1.21ct lab-grown asscher diamond

This 1.21ct 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 LG619424818 or 619424818. Listed at a single retailer as of November 2, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle41.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG619424818
Dimensions5.84 × 5.78 × 3.93 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
5.84 mm5.78 mm1.21 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG619424818
Side View
Table 64.0%Crown 34.8°Girdle: MediumPavilion 41.7°Culet: NoneDepth 68.0%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 2
Current: $1,066 AUD|Low: $425 AUD|High: $2,112 AUD|Avg: $919 AUD
Retailer 1
Retailer 2
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Retailer 5
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Retailer 12
June 3, 2026
Retailer 11$434 AUD
Retailer 2$490 AUD
Retailer 6$499 AUD
Retailer 8$585 AUD
Retailer 9$691 AUD
Retailer 12$710 AUD
Retailer 3$843 AUD
Retailer 1$1,066 AUD
Retailer 7$1,156 AUD
Retailer 4$1,566 AUD
Retailer 5$1,741 AUD
Retailer 10$1,983 AUD

56 data points across 12 retailers

1 retailer

B
Diamond Quarter
1.21VS1GLG186D18N · Nov 2
$1,120 AUD
£618 GBP
View

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
1.21ct Asscher
$1,120 AUD