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Heart|Natural|IGI

3.01ct K SI1 Heart Natural Diamond

VG • K/SI1 • IGI 737519548

Shape and cutting style on the report: Heart brilliant

Certificate IGI 737519548

Diamond specifications and retailer prices

From $10,176 SGD
As of November 5, 2026
Save $9,607 SGD (49%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $19,783 SGD at NZ Jewellers · As of November 3, 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 SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 737519548. Listed at 7 retailers as of November 3, 2026, with prices from $10,176 to $19,783, a $9,607 spread on the same certified stone. NZ Jewellers lists it at $19,783. 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

3.01
Carat
K
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle41.9°
Pavilion angle41.9°
OriginNatural
Grading LabIGI
CertificateIGI 737519548
Dimensions8.16 × 9.86 × 6.34 mm
L/W Ratio1.21
Girdle conditionFaceted
Culet sizePointed
Top View
8.16 mm9.86 mm3.01 ctK / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateIGI 737519548
Side View
Table 58.0%Crown 41.9°Girdle: STK-THKPavilion 41.9°Culet: NoneDepth 64.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $19,783 SGD|Low: $10,176 SGD|High: $19,993 SGD|Avg: $13,040 SGD|-1.1%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 7$10,176 SGD
Retailer 8$10,510 SGD
Retailer 6$10,849 SGD
Retailer 2$10,987 SGD
Retailer 4$11,828 SGD
Retailer 5$12,010 SGD
Retailer 9$12,993 SGD
Retailer 3$16,484 SGD
NZ Jewellers$19,783 SGD

29 data points across 9 retailers

7 retailers$10,176 SGD to $19,783 SGD

A
Cheapest Retailer
-
$10,176 SGD
A
Retailer 2
-
$10,849 SGD
View
A
Retailer 3
-
$10,987 SGD
View
A
Retailer 4
-
$11,828 SGD
View
A
Retailer 5
-
$12,010 SGD
View
B+
Retailer 6
-
$16,484 SGD
View
Most Expensive
B+
NZ Jewellers
70876f97-7e8d-4f8e-a47a-c3ecd8a74a19 · Nov 3
$19,783 SGD
$15,436 USD
View
6 more retailers have this diamond
Prices start from $10,176 SGDSave up to $9,607 SGD

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
$10,176 SGD