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Asscher|Lab Grown|IGI

1.70ct F VS1 Asscher Lab Grown Diamond

EX • F/VS1 • IGI LG578313238

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG578313238

Diamond specifications and retailer prices

From $1,474 NZD
£653 GBP
As of November 2, 2026
1 retailer carries this diamond
Only listing: $1,474 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 1.7ct lab-grown asscher diamond

This 1.7ct 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 LG578313238 or 578313238. 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

1.70
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.4°
Pavilion angle43°
OriginLab Grown
Grading LabIGI
CertificateIGI LG578313238
Dimensions6.51 × 6.49 × 4.42 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
6.51 mm6.49 mm1.70 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG578313238
Side View
Table 65.0%Crown 32.4°Girdle: MediumPavilion 43°CuletDepth 68.1%

Caratlytics Score

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

Last verified: Nov 2
Current: $1,474 NZD|Low: $1,474 NZD|High: $1,474 NZD|Avg: $1,474 NZD
September 26, 2026
Diamond Quarter$1,474 NZD

1 data point across 1 retailer

1 retailer

B+
Diamond Quarter
1.7VS1FLG383337N · Nov 2
$1,474 NZD
£653 GBP
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B+
1.70ct Asscher
$1,474 NZD