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3.06ct H SI2 Round Natural Diamond

EX • H/SI2 • GIA 2457382261

Certificate GIA 2457382261

Diamond specifications and retailer prices

From $85,297 AUD
£47,178 GBP
As of October 31, 2026
1 retailer carries this diamond
Only listing: $85,297 AUD 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 3.06ct natural round diamond

This 3.06ct natural round sits in the three to five carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2457382261. 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

3.06
Carat
H
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 2457382261
Dimensions9.33 × 9.36 × 5.72 mm
L/W Ratio1.00
Star length55%
Lower girdle80%
Top View
9.33 mm9.36 mm3.06 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2457382261
Side View
Table 60.0%Crown 34.5°GirdlePavilion 41.4°CuletDepth 61.2%

Caratlytics Score

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C
Average
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Price History

Last verified: Oct 31
Current: $85,297 AUD|Low: $85,297 AUD|High: $85,297 AUD|Avg: $85,297 AUD
September 26, 2026
Diamond Quarter$85,297 AUD

1 data point across 1 retailer

1 retailer

C
Diamond Quarter
3.06SI2H24616966N · Oct 31
$85,297 AUD
£47,178 GBP
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C
3.06ct Round
$85,297 AUD