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Round|Natural|HRD

3.03ct H SI2 Round Natural Diamond

EX • H/SI2 • HRD 260000134888

Certificate HRD 260000134888

Diamond specifications and retailer prices

From $26,924 AUD
$18,869 USD
As of November 2, 2026
Save $2,689 AUD (9%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $29,613 AUD at Yorxs · As of November 1, 2026
View at Yorxs

About this 3.03ct natural round diamond

This 3.03ct 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 HRD 260000134888. Listed at 3 retailers as of November 1, 2026, with a relatively tight 10% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

3.03
Carat
H
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.8°
OriginNatural
Grading LabHRD
CertificateHRD 260000134888
Dimensions9.16 × 9.20 × 5.77 mm
L/W Ratio1.00
Top View
9.16 mm9.20 mm3.03 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateHRD 260000134888
Side View
Table 55.0%Crown 35°Girdle: MediumPavilion 40.8°CuletDepth 62.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $28,391 AUD|Low: $25,754 AUD|High: $31,417 AUD|Avg: $28,805 AUD|-5.8%
Retailer 1
Retailer 2
Yorxs
November 1, 2026
Retailer 2$26,924 AUD
Retailer 1$28,391 AUD
Yorxs$29,613 AUD

24 data points across 3 retailers

3 retailers$26,924 AUD to $29,613 AUD

A
Cheapest Retailer
-
$26,924 AUD
$18,869 USD
Final sale: no returns
A
Retailer 2
-
$28,391 AUD
SGD 26,888 SGD
View
Most Expensive
A
Yorxs
612753795 · Nov 1
$29,613 AUD
€19,765 EUR
View
2 more retailers have this diamond
Prices start from $26,924 AUDSave up to $2,689 AUD

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.

A
3.03ct Round
$26,924 AUD