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Radiant|Natural|DCLA

0.51ct E SI1 Radiant Natural Diamond

E/SI1 • DCLA 158501

Certificate DCLA 158501

Diamond specifications and retailer prices

From $3,538 AUD
As of November 6, 2026
1 retailer carries this diamond
Only listing: $3,538 AUD at Diamond Imports
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 Imports

About this 0.51ct natural radiant diamond

This 0.51ct natural radiant sits in the half to three-quarter carat band, graded E colour (colourless) and SI1 clarity (slightly-included) and certified by DCLA 158501. Listed at a single retailer as of November 6, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.51
Carat
E
Colour
SI1
Clarity
-
Cut

Specifications

Cut
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabDCLA
CertificateDCLA 158501
Dimensions5.15 × 3.92 × 2.99 mm
L/W Ratio1.31
Top View
5.15 mm3.92 mm0.51 ctE / SI1
OriginNatural
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateDCLA 158501
Side View
Table 70.4%CrownGirdle: 3.6%PavilionCulet: NoneDepth 76.3%

Caratlytics Score

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C
Average
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Price History

Last verified: Nov 6
Current: $3,538 AUD|Low: $3,538 AUD|High: $3,538 AUD|Avg: $3,538 AUD
September 1, 2026
Diamond Imports$3,538 AUD

5 data points across 1 retailer

1 retailer

C
Diamond Imports
10187077189919 · Nov 6
$3,538 AUD
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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.

C
0.51ct Radiant
$3,538 AUD