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Asscher|Lab Grown|IGI

1.28ct H VS1 Asscher Lab Grown Diamond

ID • H/VS1 • IGI LG579384480

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG579384480

Diamond specifications and retailer prices

From $961 AUD
£528 GBP
As of November 2, 2026
1 retailer carries this diamond
Only listing: $961 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 1.28ct lab-grown asscher diamond

This 1.28ct lab-grown asscher sits in the one-and-a-quarter to one-and-a-half carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG579384480 or 579384480. 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

1.28
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.2°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG579384480
Dimensions5.87 × 5.86 × 4.01 mm
L/W Ratio1.00
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
5.87 mm5.86 mm1.28 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG579384480
Side View
Table 58.0%Crown 38.2°Girdle: MediumPavilion 39.1°Culet: NoneDepth 68.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 2
Current: $851 AUD|Low: $544 AUD|High: $1,920 AUD|Avg: $1,241 AUD|-21.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
March 18, 2026
Retailer 2$544 AUD
Retailer 1$851 AUD
Retailer 4$882 AUD
Retailer 3$1,528 AUD
Retailer 5$1,833 AUD

40 data points across 5 retailers

1 retailer

B+
Diamond Quarter
1.28VS1HLG80F4DAN · Nov 2
$961 AUD
£528 GBP
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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+
1.28ct Asscher
$961 AUD