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Asscher|Lab Grown|IGI

1.30ct G SI1 Asscher Lab Grown Diamond

EX • G/SI1 • IGI LG627485085

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG627485085

Diamond specifications and retailer prices

From $913 NZD
£405 GBP
As of November 2, 2026
1 retailer carries this diamond
Only listing: $913 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 1.3ct lab-grown asscher diamond

This 1.3ct lab-grown asscher sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG627485085 or 627485085. 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. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.30
Carat
G
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG627485085
Dimensions6.12 × 6.01 × 3.95 mm
L/W Ratio1.02
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
6.12 mm6.01 mm1.30 ctG / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG627485085
Side View
Table 65.0%Crown 37°Girdle: MED-STKPavilion 39.5°CuletDepth 65.7%

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: $913 NZD|Low: $913 NZD|High: $913 NZD|Avg: $913 NZD
September 26, 2026
Diamond Quarter$913 NZD

1 data point across 1 retailer

1 retailer

B
Diamond Quarter
1.3SI1GLG85F78EN · Nov 2
$913 NZD
£405 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
1.30ct Asscher
$913 NZD