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3.06ct I SI1 Round Natural Diamond

EX • I/SI1 • HRD 230000002752

Certificate HRD 230000002752

Diamond specifications and retailer prices

From $54,878 USD
€52,265 EUR
As of November 2, 2026
1 retailer carries this diamond
Only listing: $54,878 USD at Belgium Diamonds
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 Belgium Diamonds

About this 3.06ct natural round diamond

This 3.06ct natural round sits in the three to five carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by HRD 230000002752. 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

3.06
Carat
I
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle41.6°
OriginNatural
Grading LabHRD
CertificateHRD 230000002752
Dimensions9.32 × 9.29 × 5.77 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Top View
9.32 mm9.29 mm3.06 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateHRD 230000002752
Side View
Table 59.0%Crown 34.6°Girdle: MediumPavilion 41.6°Culet: NoneDepth 62.0%

Caratlytics Score

How it works →
C
Average
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Price History

Last verified: Nov 2
Current: $54,878 USD|Low: $54,878 USD|High: $54,878 USD|Avg: $54,878 USD
February 18, 2026
Belgium Diamonds$54,878 USD

1 data point across 1 retailer

1 retailer

C
Belgium Diamonds
427920291 · Nov 2
$54,878 USD
€52,265 EUR
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C
3.06ct Round
$54,878 USD