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Asscher|Lab Grown|IGI

1.56ct G VS1 Asscher Lab Grown Diamond

ID • G/VS1 • IGI LG591316430

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG591316430

Diamond specifications and retailer prices

From $865 USD
£681 GBP
As of November 2, 2026
1 retailer carries this diamond
Only listing: $865 USD 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 1.56ct lab-grown asscher diamond

This 1.56ct lab-grown asscher sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG591316430 or 591316430. 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

1.56
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.9°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG591316430
Dimensions6.21 × 6.08 × 4.25 mm
L/W Ratio1.02
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
6.21 mm6.08 mm1.56 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG591316430
Side View
Table 61.0%Crown 31.9°Girdle: Slightly ThickPavilion 41.4°Culet: NoneDepth 69.9%

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: $468 USD|Low: $249 USD|High: $1,740 USD|Avg: $923 USD|-17.2%
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May 15, 2026
Retailer 15$364 USD
Retailer 14$389 USD
Retailer 13$431 USD
Retailer 1$468 USD
Retailer 11$485 USD
Retailer 10$584 USD
Retailer 6$876 USD
Retailer 2$903 USD
Retailer 3$988 USD
Retailer 5$991 USD
Retailer 12$1,220 USD
Retailer 8$1,270 USD
Retailer 4$1,400 USD
Retailer 7$1,410 USD
Retailer 9$1,470 USD

56 data points across 15 retailers

1 retailer

B
Diamond Quarter
1.56VS1GLG30A7A1N · Nov 2
$865 USD
£681 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
1.56ct Asscher
$865 USD