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Round|Natural|GIA

3.00ct F SI1 Round Natural Diamond

EX • F/SI1 • GIA 2566504337

Certificate GIA 2566504337

Diamond specifications and retailer prices

From $52,988 AUD
As of November 4, 2026
Save $5,210 AUD (9%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $58,199 AUD at Brilliance · As of November 3, 2026
View at Brilliance

About this 3ct natural round diamond

This 3ct natural round sits in the three to five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2566504337. Listed at 4 retailers as of November 3, 2026, with a relatively tight 10% 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

3.00
Carat
F
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 2566504337
Dimensions9.15 × 9.21 × 5.69 mm
L/W Ratio1.01
Culet sizeVery Small
Key to symbols
Crystal, Feather, Cavity, Cloud, Needle, Indented Natural, Natural
Top View
9.15 mm9.21 mm3.00 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2566504337
Side View
Table 56.0%Crown 35.5°Girdle: MED-STKPavilion 40.6°Culet: Very SmallDepth 62.0%

Caratlytics Score

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

Price History

Last verified: Nov 4
Current: $58,199 AUD|Low: $52,988 AUD|High: $58,199 AUD|Avg: $55,727 AUD
Brilliance
Retailer 2
Retailer 3
Retailer 4
November 5, 2026
Retailer 4$52,988 AUD
Retailer 2$53,154 AUD
Retailer 3$57,721 AUD
Brilliance$58,199 AUD

3 data points across 4 retailers

4 retailers$52,988 AUD to $58,199 AUD

B+
Cheapest Retailer
-
$52,988 AUD
B+
Retailer 2
-
$53,154 AUD
View
B+
Retailer 3
-
$57,721 AUD
View
Most Expensive
B+
Brilliance
D46677208 · Nov 3
$58,199 AUD
$39,988 USD
View
3 more retailers have this diamond
Prices start from $52,988 AUDSave up to $5,210 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+
3.00ct Round
$52,988 AUD