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Heart|Natural|HRD

3.06ct K SI1 Heart Natural Diamond

VG • K/SI1 • HRD 210000166396

Shape and cutting style on the report: Heart

Certificate HRD 210000166396

Diamond specifications and retailer prices

From $12,002 USD
As of November 4, 2026
Save $7,530 USD (39%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $19,532 USD at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 3.06ct natural heart diamond

This 3.06ct natural heart sits in the three to five carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by HRD 210000166396. Listed at 10 retailers as of November 3, 2026, with prices from $12,002 to $19,532, a $7,530 spread on the same certified stone. NZ Jewellers lists it at $19,532. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.06
Carat
K
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabHRD
CertificateHRD 210000166396
Dimensions9.30 × 10.11 × 4.86 mm
L/W Ratio1.09
Girdle conditionFaceted
Culet sizePointed
Top View
9.30 mm10.11 mm3.06 ctK / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateHRD 210000166396
Side View
Table 69.0%CrownGirdle: ThickPavilionCulet: NoneDepth 48.0%

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 4
Current: $19,532 USD|Low: $12,002 USD|High: $19,532 USD|Avg: $14,703 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 4, 2026
Retailer 10$12,002 USD
Retailer 2$12,644 USD
Retailer 4$13,691 USD
Retailer 7$13,798 USD
Retailer 6$14,014 USD
Retailer 12$14,207 USD
Retailer 3$14,352 USD
Retailer 11$14,358 USD
Retailer 8$14,553 USD
Retailer 5$14,610 USD
Retailer 9$18,401 USD
NZ Jewellers$19,532 USD

30 data points across 12 retailers

10 retailers$12,002 USD to $19,532 USD

B+
Cheapest Retailer
-
$12,002 USD
B+
Retailer 2
-
$12,644 USD
View
B+
Retailer 3
-
$13,798 USD
View
B+
Retailer 4
-
$14,014 USD
View
B+
Retailer 5
-
$14,207 USD
View
B+
Retailer 6
-
$14,358 USD
View
B+
Retailer 7
-
$14,553 USD
View
B+
Retailer 8
-
$14,610 USD
View
Retailer 9
-
$18,401 USD
View
Price last confirmed 18 days ago
Most Expensive
B
NZ Jewellers
b528b1d4-cd8b-4c34-89c4-02759fcda87c · Nov 3
$19,532 USD
View
9 more retailers have this diamond
Prices start from $12,002 USDSave up to $7,530 USD

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+
3.06ct Heart
$12,002 USD