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Asscher|Lab Grown|IGI

4.02ct G SI1 Asscher Lab Grown Diamond

EX • G/SI1 • IGI LG617490648

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG617490648

Diamond specifications and retailer prices

From $1,317 USD
£1,037 GBP
As of October 31, 2026
1 retailer carries this diamond
Only listing: $1,317 USD 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 4.02ct lab-grown asscher diamond

This 4.02ct lab-grown asscher sits in the three to five carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG617490648 or 617490648. Listed at a single retailer as of October 31, 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

4.02
Carat
G
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG617490648
Dimensions8.92 × 8.69 × 5.66 mm
L/W Ratio1.03
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
8.92 mm8.69 mm4.02 ctG / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG617490648
Side View
Table 65.0%Crown 34.6°Girdle: MediumPavilion 40°CuletDepth 65.1%

Caratlytics Score

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

Last verified: Oct 31
Current: $1,317 USD|Low: $1,317 USD|High: $1,317 USD|Avg: $1,317 USD
September 26, 2026
Diamond Quarter$1,317 USD

1 data point across 1 retailer

1 retailer

B+
Diamond Quarter
4.02SI1GLG48F01CN · Oct 31
$1,317 USD
£1,037 GBP
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B+
4.02ct Asscher
$1,317 USD