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Round|Natural|GIA

3.03ct D SI2 Round Natural Diamond

EX • D/SI2 • GIA 5231595864

Certificate GIA 5231595864

Diamond specifications and retailer prices

From $57,527 AUD
As of November 4, 2026
Save $20,296 AUD (26%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $77,823 AUD at The Diamond Guys · As of November 6, 2026
View at The Diamond Guys

About this 3.03ct natural round diamond

This 3.03ct natural round sits in the three to five carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 5231595864. Listed at 12 retailers as of November 4, 2026, with prices from $57,527 to $77,823, a $20,296 spread on the same certified stone. The Diamond Guys lists it at $77,823. 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
D
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle33°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 5231595864
Dimensions9.34 × 9.40 × 5.68 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
9.34 mm9.40 mm3.03 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 5231595864
Side View
Table 59.0%Crown 33°Girdle: THN-STKPavilion 41.2°Culet: NoneDepth 60.6%

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 4
Current: $71,239 AUD|Low: $57,527 AUD|High: $80,303 AUD|Avg: $68,058 AUD|-2.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
The Diamond Guys
November 6, 2026
Retailer 5$57,527 AUD
Retailer 8$60,684 AUD
Retailer 2$60,863 AUD
Retailer 6$62,215 AUD
Retailer 4$64,942 AUD
Retailer 10$64,944 AUD
Retailer 1$71,239 AUD
Retailer 7$71,384 AUD
Retailer 9$76,749 AUD
Retailer 3$77,465 AUD
The Diamond Guys$77,823 AUD

40 data points across 11 retailers

12 retailers$57,527 AUD to $77,823 AUD

A
Cheapest Retailer
-
$57,527 AUD
B+
Retailer 2
-
$60,684 AUD
View
B+
Retailer 3
-
$60,863 AUD
View
B+
Retailer 4
-
$62,215 AUD
View
B+
Retailer 5
-
$64,942 AUD
View
Retailer 6
-
$64,942 AUD
View
Price last confirmed 28 days ago
B+
Retailer 7
-
$64,944 AUD
View
Final sale: no returns
B+
Retailer 8
-
$71,239 AUD
View
B+
Retailer 9
-
$71,384 AUD
View
B
Retailer 10
-
$76,749 AUD
View
B
Retailer 11
-
$77,465 AUD
View
Most Expensive
B
The Diamond Guys
1846699529 · Nov 6
$77,823 AUD
$54,479 USD
View
11 more retailers have this diamond
Prices start from $57,527 AUDSave up to $20,296 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
$57,527 AUD