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Radiant|Lab Grown|IGI

1.54ct E SI2 Radiant Lab Grown Diamond

EX • E/SI2 • IGI LG476156352

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG476156352

Diamond specifications and retailer prices

From $783 AUD
$550 USD
As of October 29, 2026
1 retailer carries this diamond
Only listing: $783 AUD at B2C Jewels
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 B2C Jewels

About this 1.54ct lab-grown radiant diamond

This 1.54ct lab-grown radiant sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG476156352 or 476156352. Listed at a single retailer as of October 29, 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

1.54
Carat
E
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.9°
Pavilion angle36°
OriginLab Grown
Grading LabIGI
CertificateIGI LG476156352
Dimensions7.81 × 5.80 mm
L/W Ratio1.35
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
Top View
7.81 mm5.80 mm1.54 ctE / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG476156352
Side View
Table 70.0%Crown 39.9°Girdle: ThickPavilion 36°Culet: NoneDepth 69.3%

Caratlytics Score

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

Last verified: Oct 29
Current: $783 AUD|Low: $762 AUD|High: $907 AUD|Avg: $817 AUD|-13.7%
September 23, 2026
B2C Jewels$783 AUD

3 data points across 1 retailer

1 retailer

B+
B2C Jewels
26718722 · Oct 29
$783 AUD
$550 USD
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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+
1.54ct Radiant
$783 AUD