Round|Natural|GIA

3.03ct F SI2 Round Natural Diamond

EX • F/SI2 • GIA 1558278992

Certificate GIA 1558278992

Diamond specifications and retailer prices

From $32,017 AUD
$22,490 USD
As of November 1, 2026
Save $10,663 AUD (25%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $53,103 AUD at Aurelinne · As of September 19, 2026
View at Aurelinne

About this 3.03ct natural round diamond

This 3.03ct natural round sits in the three to five carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1558278992. Listed at 9 retailers as of October 30, 2026, with a 33% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
F
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle36°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1558278992
Dimensions9.15 × 9.20 × 5.76 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
9.15 mm9.20 mm3.03 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 1558278992
Side View
Table 59.0%Crown 36°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.7%

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 1
Current: $53,103 AUD|Low: $32,017 AUD|High: $66,875 AUD|Avg: $44,160 AUD
Aurelinne
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 1, 2026
Retailer 2$32,017 AUD
Retailer 12$35,640 AUD
Retailer 7$36,572 AUD
Retailer 19$37,912 AUD
Retailer 13$38,343 AUD
Retailer 14$39,548 AUD
Retailer 15$39,548 AUD
Retailer 8$40,333 AUD
Retailer 20$42,228 AUD
Retailer 16$42,680 AUD
Retailer 18$43,434 AUD
Retailer 10$43,833 AUD
Retailer 5$44,544 AUD
Retailer 3$44,947 AUD
Retailer 9$46,811 AUD
Retailer 4$47,202 AUD
Retailer 6$48,388 AUD
Retailer 11$49,242 AUD
Aurelinne$53,103 AUD
Retailer 17$66,875 AUD

14 data points across 20 retailers

9 retailers$32,017 AUD to $42,680 AUD

A
Cheapest Retailer
-
$32,017 AUD
$22,490 USD
Retailer 2
-
$36,572 AUD
HK$200,700 HKD
View
Price last confirmed 45 days ago
A
Retailer 3
-
$38,343 AUD
$26,934 USD
View
A
Retailer 4
-
$39,548 AUD
$27,780 USD
View
A
Retailer 5
-
$39,548 AUD
$27,780 USD
View
A
Retailer 6
-
$42,680 AUD
$29,980 USD
View
Retailer 7
-
$44,544 AUD
$31,290 USD
View
Price last confirmed 45 days ago
Retailer 8
-
$46,811 AUD
$32,882 USD
View
Price last confirmed 52 days ago
Most Expensive
Aurelinne
e07217f7-5ed0-464b-896b-de7fa7a56ab3 · Sep 19
$53,103 AUD
$37,302 USD
View
Price last confirmed 43 days ago
8 more retailers have this diamond
Prices start from $32,017 AUDSave up to $10,663 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
$32,017 AUD