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Asscher|Lab Grown|IGI

1.59ct G VS1 Asscher Lab Grown Diamond

EX • G/VS1 • IGI LG623467830

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG623467830

Diamond specifications and retailer prices

From $556 AUD
$390 USD
As of November 1, 2026
Save $1,276 AUD (70%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,832 AUD at MOH London · As of November 1, 2026
View at MOH London

About this 1.59ct lab-grown asscher diamond

This 1.59ct 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 LG623467830 or 623467830. Listed at 5 retailers as of November 1, 2026, with prices from $556 to $1,832, a $1,276 spread on the same certified stone. MOH London lists it at $1,832. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.59
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle43°
OriginLab Grown
Grading LabIGI
CertificateIGI LG623467830
Dimensions6.42 × 6.38 × 4.23 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
Top View
6.42 mm6.38 mm1.59 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG623467830
Side View
Table 62.0%Crown 36.4°Girdle: MED-STKPavilion 43°Culet: NoneDepth 66.3%

Caratlytics Score

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

Price History

Last verified: Nov 1
Current: $1,832 AUD|Low: $556 AUD|High: $2,044 AUD|Avg: $1,114 AUD|-10.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 3, 2026
Retailer 5$556 AUD
Retailer 3$611 AUD
Retailer 6$808 AUD
Retailer 2$865 AUD
Retailer 4$1,711 AUD
MOH London$1,832 AUD

37 data points across 6 retailers

5 retailers$556 AUD to $1,832 AUD

B+
Cheapest Retailer
-
$556 AUD
$390 USD
A
Retailer 2
-
$611 AUD
$428 USD
View
A
Retailer 3
-
$865 AUD
£477 GBP
View
B
Retailer 4
-
$1,711 AUD
$1,199 USD
View
Most Expensive
B
MOH London
LG623467830 · Nov 1
$1,832 AUD
£1,011 GBP
View
4 more retailers have this diamond
Prices start from $556 AUDSave up to $1,276 AUD

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
1.59ct Asscher
$556 AUD