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Heart|Natural|GIA

3.01ct K SI2 Heart Natural Diamond

EX • K/SI2 • GIA 1568091770

Certificate GIA 1568091770

Diamond specifications and retailer prices

From $17,734 AUD
As of November 6, 2026
Save $10,028 AUD (36%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $27,762 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 3.01ct natural heart diamond

This 3.01ct 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 1568091770. Listed at 8 retailers as of November 5, 2026, with prices from $17,734 to $27,762, a $10,028 spread on the same certified stone. NZ Jewellers lists it at $27,762. 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

3.01
Carat
K
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 1568091770
Dimensions9.68 × 8.57 × 5.87 mm
L/W Ratio1.13
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Twinning Wisp, Feather, Needle
Top View
9.68 mm8.57 mm3.01 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 1568091770
Side View
Table 62.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 60.6%

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 6
Current: $27,762 AUD|Low: $17,734 AUD|High: $27,762 AUD|Avg: $21,605 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 3$17,734 AUD
Retailer 8$18,386 AUD
Retailer 7$19,613 AUD
Retailer 5$19,919 AUD
Retailer 2$20,639 AUD
Retailer 4$20,686 AUD
Retailer 6$25,944 AUD
NZ Jewellers$27,762 AUD

24 data points across 8 retailers

8 retailers$17,734 AUD to $27,762 AUD

A
Cheapest Retailer
-
$17,734 AUD
Retailer 2
-
$18,386 AUD
View
Price last confirmed 21 days ago
B+
Retailer 3
-
$19,613 AUD
View
B+
Retailer 4
-
$19,919 AUD
View
A
Retailer 5
-
$20,639 AUD
View
B+
Retailer 6
-
$20,686 AUD
View
B+
Retailer 7
-
$25,944 AUD
View
Most Expensive
B
NZ Jewellers
15f42404-e316-45a8-9247-33f8922db59c · Nov 5
$27,762 AUD
$19,075 USD
View
7 more retailers have this diamond
Prices start from $17,734 AUDSave up to $10,028 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
3.01ct Heart
$17,734 AUD