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Round|Natural|GIA

3.00ct H SI2 Round Natural Diamond

EX • H/SI2 • GIA 5436321245

Certificate GIA 5436321245

Diamond specifications and retailer prices

From $42,241 AUD
As of November 1, 2026
Save $34,404 AUD (45%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $76,645 AUD at Diamond Quarter · As of November 5, 2026
View at Diamond Quarter

About this 3ct natural round diamond

This 3ct natural round sits in the three to five carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 5436321245. Listed at 15 retailers as of November 1, 2026, with prices from $42,241 to $76,645, a $34,404 spread on the same certified stone. Diamond Quarter lists it at $76,645. 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
H
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 5436321245
Dimensions9.26 × 9.21 × 5.65 mm
L/W Ratio1.01
Top View
9.26 mm9.21 mm3.00 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5436321245
Side View
Table 61.0%Crown 33.5°Girdle: STK-STKPavilion 41.6°Culet: NoneDepth 61.4%

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: $44,825 AUD|Low: $42,241 AUD|High: $58,716 AUD|Avg: $49,919 AUD|-1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 5$42,241 AUD
Retailer 1$44,825 AUD
Retailer 7$47,353 AUD
Retailer 3$48,330 AUD
Retailer 6$51,640 AUD
Retailer 4$52,635 AUD
Retailer 8$53,369 AUD
Retailer 2$58,403 AUD

41 data points across 8 retailers

15 retailers$42,241 AUD to $76,645 AUD

A
Cheapest Retailer
-
$42,241 AUD
B+
Retailer 2
-
$44,825 AUD
View
B+
Retailer 3
-
$45,605 AUD
View
B+
Retailer 4
-
$46,376 AUD
View
B+
Retailer 5
-
$46,963 AUD
View
B+
Retailer 6
-
$47,353 AUD
View
B+
Retailer 7
-
$48,330 AUD
View
B
Retailer 8
-
$50,765 AUD
View
B
Retailer 9
-
$51,640 AUD
View
B
Retailer 10
-
$51,640 AUD
View
B
Retailer 11
-
$52,635 AUD
View
B
Retailer 12
-
$53,369 AUD
View
B+
Retailer 13
-
$58,403 AUD
View
B
Retailer 14
-
$58,723 AUD
View
Most Expensive
B
Diamond Quarter
3.0SI2H54452D7AN · Nov 5
$76,645 AUD
£42,247 GBP
View
14 more retailers have this diamond
Prices start from $42,241 AUDSave up to $34,404 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
3.00ct Round
$42,241 AUD