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Round|Natural|GIA

3.03ct E SI2 Round Natural Diamond

GD • E/SI2 • GIA 5203298436

Certificate GIA 5203298436

Diamond specifications and retailer prices

From $41,509 AUD
As of November 4, 2026
Save $10,724 AUD (21%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $52,233 AUD at Yorxs · As of November 2, 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 E colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade and certified by GIA 5203298436. Listed at 3 retailers as of November 2, 2026, with prices from $41,509 to $52,233, a $10,724 spread on the same certified stone. Yorxs lists it at $52,233. 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

3.03
Carat
E
Colour
SI2
Clarity
Good
Cut

Specifications

CutGood
PolishVery Good
SymmetryGood
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 5203298436
Dimensions8.93 × 9.03 × 5.69 mm
L/W Ratio1.01
Top View
8.93 mm9.03 mm3.03 ctE / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryGood
FluorescenceMedium
CertificateGIA 5203298436
Side View
Table 60.0%CrownGirdlePavilionCulet: NoneDepth 63.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $44,245 AUD|Low: $41,509 AUD|High: $52,466 AUD|Avg: $45,374 AUD
Retailer 1
Retailer 2
Retailer 3
Yorxs
November 2, 2026
Retailer 2$41,509 AUD
Retailer 1$44,245 AUD
Retailer 3$44,573 AUD
Yorxs$52,233 AUD

8 data points across 4 retailers

3 retailers$41,509 AUD to $52,233 AUD

B+
Cheapest Retailer
-
$41,509 AUD
B+
Retailer 2
-
$44,245 AUD
View
Most Expensive
B+
Yorxs
TC6789-02 · Nov 2
$52,233 AUD
€34,824 EUR
View
2 more retailers have this diamond
Prices start from $41,509 AUDSave up to $10,724 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.

B+
3.03ct Round
$41,509 AUD