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Heart|Natural|GIA

3.00ct K SI2 Heart Natural Diamond

EX • K/SI2 • GIA 1569384186

Certificate GIA 1569384186

Diamond specifications and retailer prices

From $16,161 AUD
As of November 4, 2026
Save $971 AUD (6%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $17,132 AUD at Brilliance · As of November 5, 2026
View at Brilliance

About this 3ct natural heart diamond

This 3ct natural heart sits in the three to five carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1569384186. Listed at 3 retailers as of November 4, 2026, with a relatively tight 6% 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
K
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 1569384186
Dimensions8.47 × 10.04 × 6.01 mm
L/W Ratio1.19
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Cloud, Crystal, Cavity, Needle
Top View
8.47 mm10.04 mm3.00 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceStrong
CertificateGIA 1569384186
Side View
Table 60.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 59.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: $17,132 AUD|Low: $16,161 AUD|High: $17,750 AUD|Avg: $17,145 AUD|-2.0%
Brilliance
Retailer 2
Retailer 3
November 6, 2026
Retailer 3$16,161 AUD
Retailer 2$16,737 AUD
Brilliance$17,132 AUD

36 data points across 3 retailers

3 retailers$16,161 AUD to $17,132 AUD

A
Cheapest Retailer
-
$16,161 AUD
A
Retailer 2
-
$16,737 AUD
View
Most Expensive
B+
Brilliance
D44379382 · Nov 5
$17,132 AUD
$11,771 USD
View
2 more retailers have this diamond
Prices start from $16,161 AUDSave up to $971 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 Heart
$16,161 AUD