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Heart|Natural|GIA

3.00ct H SI2 Heart Natural Diamond

EX • H/SI2 • GIA 1415546335

Certificate GIA 1415546335

Diamond specifications and retailer prices

From $34,414 AUD
As of November 6, 2026
Save $45,087 AUD (57%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $79,501 AUD at Adiamor · As of November 5, 2026
View at Adiamor

About this 3ct natural heart diamond

This 3ct natural heart sits in the three to five carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1415546335. Listed at 17 retailers as of November 5, 2026, with prices from $34,414 to $79,501, a $45,087 spread on the same certified stone. Adiamor lists it at $79,501. 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 (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1415546335
Dimensions8.87 × 10.06 × 5.49 mm
L/W Ratio1.13
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Crystal
Top View
8.87 mm10.06 mm3.00 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1415546335
Side View
Table 59.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 54.6%

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 6
Current: $34,414 AUD|Low: $34,414 AUD|High: $65,892 AUD|Avg: $46,090 AUD|-1.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 1$34,414 AUD
Retailer 4$40,872 AUD
Retailer 2$41,739 AUD
Retailer 5$42,182 AUD
Retailer 6$46,017 AUD
Retailer 8$48,318 AUD
Retailer 7$49,852 AUD
Retailer 3$64,934 AUD

43 data points across 8 retailers

17 retailers$34,414 AUD to $79,501 AUD

B+
Cheapest Retailer
-
$34,414 AUD
B+
Retailer 2
-
$35,004 AUD
View
Retailer 3
-
$38,593 AUD
View
Price last confirmed 25 days ago
B
Retailer 4
-
$40,872 AUD
View
B+
Retailer 5
-
$41,739 AUD
View
B
Retailer 6
-
$42,182 AUD
View
Final sale: no returns
B
Retailer 7
-
$42,182 AUD
View
Retailer 8
-
$43,426 AUD
View
Price last confirmed 37 days ago
B
Retailer 9
-
$44,838 AUD
View
Retailer 10
-
$46,017 AUD
View
Price last confirmed 8 days ago
B
Retailer 11
-
$48,318 AUD
View
Retailer 12
-
$49,852 AUD
View
Price last confirmed 39 days ago
B
Retailer 13
-
$49,852 AUD
View
B
Retailer 14
-
$51,218 AUD
View
Retailer 15
-
$51,769 AUD
View
Price last confirmed 38 days ago
B
Retailer 16
-
$64,934 AUD
View
Most Expensive
B
Adiamor
D-64679060 · Nov 5
$79,501 AUD
$54,625 USD
View
16 more retailers have this diamond
Prices start from $34,414 AUDSave up to $45,087 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 Heart
$34,414 AUD