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Heart|Natural|GIA

3.00ct I SI2 Heart Natural Diamond

ID • I/SI2 • GIA 6562751459

Certificate GIA 6562751459

Diamond specifications and retailer prices

From $20,856 AUD
As of November 5, 2026
Save $12,080 AUD (37%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $32,936 AUD at MOH London · As of November 2, 2026
View at MOH London

About this 3ct natural heart diamond

This 3ct natural heart sits in the three to five carat band, graded I 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 6562751459. Listed at 6 retailers as of November 2, 2026, with prices from $20,856 to $32,936, a $12,080 spread on the same certified stone. MOH London lists it at $32,936. 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
I
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle40.79°
Pavilion angle39.86°
OriginNatural
Grading LabGIA
CertificateGIA 6562751459
Dimensions8.70 × 9.71 × 5.80 mm
L/W Ratio1.12
Girdle conditionVery Thick
Key to symbols
Twinning Wisp, Crystal, Feather, Cavity, Indented Natural
Top View
8.70 mm9.71 mm3.00 ctI / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 6562751459
Side View
Table 64.0%Crown 40.79°GirdlePavilion 39.86°CuletDepth 59.7%

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 5
Current: $32,936 AUD|Low: $20,856 AUD|High: $33,111 AUD|Avg: $26,425 AUD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 2, 2026
Retailer 5$20,856 AUD
Retailer 3$24,831 AUD
Retailer 4$25,218 AUD
Retailer 2$25,935 AUD
Retailer 6$29,876 AUD
MOH London$32,936 AUD

6 data points across 6 retailers

6 retailers$20,856 AUD to $32,936 AUD

A
Cheapest Retailer
-
$20,856 AUD
B+
Retailer 2
-
$24,831 AUD
View
B+
Retailer 3
-
$25,218 AUD
View
A
Retailer 4
-
$25,935 AUD
View
B+
Retailer 5
-
$29,876 AUD
View
Most Expensive
B+
MOH London
1F60B522E · Nov 2
$32,936 AUD
£17,819 GBP
View
5 more retailers have this diamond
Prices start from $20,856 AUDSave up to $12,080 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
$20,856 AUD