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Round|Natural|GIA

3.03ct H SI2 Round Natural Diamond

EX • H/SI2 • GIA 2556550755

Certificate GIA 2556550755

Diamond specifications and retailer prices

From $37,362 AUD
$26,245 USD
As of October 31, 2026
Save $13,285 AUD (26%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $50,648 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 GIA 2556550755. Listed at 6 retailers as of October 31, 2026, with prices from $37,362 to $50,648, a $13,285 spread on the same certified stone. Yorxs lists it at $50,648. 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
OriginNatural
Grading LabGIA
CertificateGIA 2556550755
Dimensions9.16 × 9.21 × 5.72 mm
L/W Ratio1.01
Top View
9.16 mm9.21 mm3.03 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2556550755
Side View
Table 58.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 62.3%

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: Oct 31
Current: $47,207 AUD|Low: $37,015 AUD|High: $50,873 AUD|Avg: $43,112 AUD|+1.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Yorxs
November 2, 2026
Retailer 4$37,362 AUD
Retailer 5$40,250 AUD
Retailer 3$42,278 AUD
Retailer 2$43,324 AUD
Retailer 1$47,207 AUD
Yorxs$50,648 AUD

35 data points across 6 retailers

6 retailers$37,362 AUD to $50,648 AUD

A
Cheapest Retailer
-
$37,362 AUD
$26,245 USD
B+
Retailer 2
-
$40,250 AUD
$28,274 USD
View
B+
Retailer 3
-
$42,278 AUD
$29,698 USD
View
Final sale: no returns
Retailer 4
-
$43,324 AUD
$30,433 USD
View
Price last confirmed 12 days ago
B+
Retailer 5
-
$47,207 AUD
£26,110 GBP
View
Most Expensive
B+
Yorxs
M9415 · Nov 1
$50,648 AUD
€33,883 EUR
View
5 more retailers have this diamond
Prices start from $37,362 AUDSave up to $13,285 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
$37,362 AUD