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Marquise|Lab Grown|IGI

4.06ct E SI1 Marquise Lab Grown Diamond

ID • E/SI1 • IGI LG841627594

Certificate IGI LG841627594

Diamond specifications and retailer prices

From $1,184 AUD
$832 USD
As of October 30, 2026
1 retailer carries this diamond
Only listing: $1,184 AUD at Loose Grown Diamond
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 Loose Grown Diamond

About this 4.06ct lab-grown marquise diamond

This 4.06ct lab-grown marquise sits in the three to five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG841627594 or 841627594. Listed at a single retailer as of October 30, 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

4.06
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
Polish
Symmetry
Fluorescence
OriginLab Grown
Grading LabIGI
CertificateIGI LG841627594
Dimensions17.07 × 8.37 × 4.97 mm
L/W Ratio2.04
Top View
17.07 mm8.37 mm4.06 ctE / SI1
OriginLab Grown
CutIdeal
CertificateIGI LG841627594
Side View
Table 58.0%CrownGirdlePavilionCuletDepth 59.4%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 30
Current: $1,184 AUD|Low: $1,184 AUD|High: $1,184 AUD|Avg: $1,184 AUD
October 4, 2026
Loose Grown Diamond$1,184 AUD

1 data point across 1 retailer

1 retailer

B
Loose Grown Diamond
841627594 · Oct 30
$1,184 AUD
$832 USD
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
4.06ct Marquise
$1,184 AUD