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Round|Natural|GIA

3.03ct I SI2 Round Natural Diamond

EX • I/SI2 • GIA 2536579617

Certificate GIA 2536579617

Diamond specifications and retailer prices

From $45,312 AUD
As of November 6, 2026
Save $1,500 AUD (3%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $51,034 AUD at Wholesale Diamonds Direct · As of October 26, 2026
View at Wholesale Diamonds Direct

About this 3.03ct natural round diamond

This 3.03ct natural round sits in the three to five carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2536579617. Listed at 6 retailers as of November 6, 2026, with a relatively tight 3% 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
I
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 2536579617
Dimensions9.18 × 9.22 × 5.73 mm
L/W Ratio1.00
Star length55%
Lower girdle80%
Top View
9.18 mm9.22 mm3.03 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2536579617
Side View
Table 57.0%Crown 36°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.3%

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 6
Current: $50,710 AUD|Low: $40,787 AUD|High: $52,143 AUD|Avg: $47,327 AUD|+0.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Wholesale Diamonds Direct
October 28, 2026
Retailer 3$40,787 AUD
Retailer 8$43,848 AUD
Retailer 5$45,312 AUD
Retailer 7$45,312 AUD
Retailer 6$46,812 AUD
Retailer 2$46,846 AUD
Retailer 4$50,580 AUD
Retailer 1$50,710 AUD
Wholesale Diamonds Direct$51,034 AUD

25 data points across 9 retailers

6 retailers$45,312 AUD to $46,812 AUD

Retailer 1
-
$43,848 AUD
Price last confirmed 10 days ago
B+
Retailer 2
-
$45,312 AUD
View
B+
Retailer 3
-
$46,812 AUD
View
Retailer 4
-
$46,846 AUD
View
Price last confirmed 9 days ago
Retailer 5
-
$50,710 AUD
View
Price last confirmed 9 days ago
Most Expensive
Wholesale Diamonds Direct
574688107 · Oct 26
$51,034 AUD
$35,726 USD
View
Price last confirmed 10 days ago
5 more retailers have this diamond
Prices start from $45,312 AUDSave up to $1,500 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
$45,312 AUD