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Asscher|Lab Grown|IGI

1.50ct G VS1 Asscher Lab Grown Diamond

ID • G/VS1 • IGI LG621400605

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG621400605

Diamond specifications and retailer prices

From $1,417 NZD
£629 GBP
As of November 5, 2026
1 retailer carries this diamond
Only listing: $1,417 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 1.5ct lab-grown asscher diamond

This 1.5ct 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 LG621400605 or 621400605. Listed at a single retailer as of November 5, 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

1.50
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.7°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG621400605
Dimensions6.46 × 6.21 × 4.00 mm
L/W Ratio1.04
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 Faint Blue
Top View
6.46 mm6.21 mm1.50 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG621400605
Side View
Table 64.0%Crown 37.7°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 64.4%

Caratlytics Score

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

Last verified: Nov 5
Current: $2,306 NZD|Low: $294 NZD|High: $3,477 NZD|Avg: $1,276 NZD|-4.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
May 25, 2026
Retailer 6$294 NZD
Retailer 7$773 NZD
Retailer 5$841 NZD
Retailer 10$1,015 NZD
Retailer 8$1,040 NZD
Retailer 9$1,093 NZD
Retailer 11$1,231 NZD
Retailer 2$1,558 NZD
Retailer 4$1,636 NZD
Retailer 3$1,783 NZD
Retailer 1$2,306 NZD

68 data points across 11 retailers

1 retailer

B+
Diamond Quarter
1.5VS1GLG05ABF6N · Nov 5
$1,417 NZD
£629 GBP
View

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B+
1.50ct Asscher
$1,417 NZD