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Asscher|Lab Grown|IGI

1.63ct F VS1 Asscher Lab Grown Diamond

ID • F/VS1 • IGI LG618463633

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG618463633

Diamond specifications and retailer prices

From $1,531 NZD
£678 GBP
As of November 2, 2026
1 retailer carries this diamond
Only listing: $1,531 NZD 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 1.63ct lab-grown asscher diamond

This 1.63ct lab-grown asscher sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG618463633 or 618463633. 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

1.63
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG618463633
Dimensions6.67 × 6.47 × 4.28 mm
L/W Ratio1.03
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
6.67 mm6.47 mm1.63 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG618463633
Side View
Table 61.0%Crown 32.5°Girdle: MediumPavilion 40.8°Culet: NoneDepth 66.2%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 2
Current: $1,199 NZD|Low: $338 NZD|High: $179,712 NZD|Avg: $5,647 NZD
Retailer 1
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Retailer 13
August 2, 2026
Retailer 9$729 NZD
Retailer 7$833 NZD
Retailer 11$927 NZD
Retailer 5$1,097 NZD
Retailer 1$1,199 NZD
Retailer 10$1,264 NZD
Retailer 2$1,351 NZD
Retailer 3$1,687 NZD
Retailer 4$1,836 NZD
Retailer 12$1,923 NZD
Retailer 13$2,293 NZD
Retailer 6$2,577 NZD
Retailer 8$178,645 NZD

66 data points across 13 retailers

1 retailer

B+
Diamond Quarter
1.63VS1FLG33EE55N · Nov 2
$1,531 NZD
£678 GBP
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B+
1.63ct Asscher
$1,531 NZD