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Heart|Natural|IGI

0.70ct K SI1 Heart Natural Diamond

VG • K/SI1 • IGI 815656685

Shape and cutting style on the report: Heart brilliant

Certificate IGI 815656685

Diamond specifications and retailer prices

From $593 SGD
As of November 6, 2026
Save $1,965 SGD (77%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,558 SGD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.7ct natural heart diamond

This 0.7ct natural heart sits in the half to three-quarter carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 815656685. Listed at 16 retailers as of November 5, 2026, with prices from $593 to $2,558, a $1,965 spread on the same certified stone. NZ Jewellers lists it at $2,558. 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

0.70
Carat
K
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle38.7°
Pavilion angle37.2°
OriginNatural
Grading LabIGI
CertificateIGI 815656685
Dimensions5.54 × 6.18 × 3.47 mm
L/W Ratio1.12
Girdle conditionFaceted
Top View
5.54 mm6.18 mm0.70 ctK / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 815656685
Side View
Table 58.0%Crown 38.7°Girdle: MED-THKPavilion 37.2°Culet: NoneDepth 56.1%

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 6
Current: $2,558 SGD|Low: $593 SGD|High: $2,579 SGD|Avg: $1,099 SGD|-0.8%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 6, 2026
Retailer 9$593 SGD
Retailer 14$692 SGD
Retailer 15$815 SGD
Retailer 4$879 SGD
Retailer 8$887 SGD
Retailer 16$901 SGD
Retailer 12$927 SGD
Retailer 13$941 SGD
Retailer 7$989 SGD
Retailer 10$1,023 SGD
Retailer 5$1,057 SGD
Retailer 11$1,089 SGD
Retailer 3$1,219 SGD
Retailer 2$1,225 SGD
Retailer 6$1,893 SGD
NZ Jewellers$2,558 SGD

10 data points across 16 retailers

16 retailers$593 SGD to $2,558 SGD

A
Cheapest Retailer
-
$593 SGD
A
Retailer 2
-
$692 SGD
View
B+
Retailer 3
-
$815 SGD
View
B+
Retailer 4
-
$879 SGD
View
Retailer 5
-
$887 SGD
View
Price last confirmed 9 days ago
B+
Retailer 6
-
$901 SGD
View
B+
Retailer 7
-
$927 SGD
View
B+
Retailer 8
-
$941 SGD
View
B+
Retailer 9
-
$989 SGD
View
B+
Retailer 10
-
$1,023 SGD
View
B+
Retailer 11
-
$1,057 SGD
View
B+
Retailer 12
-
$1,089 SGD
View
B
Retailer 13
-
$1,219 SGD
View
B
Retailer 14
-
$1,225 SGD
View
C
Retailer 15
-
$1,893 SGD
View
Most Expensive
C
NZ Jewellers
02e7521d-e04f-4c3d-bb35-65081b24d9ee · Nov 5
$2,558 SGD
$1,996 USD
View
15 more retailers have this diamond
Prices start from $593 SGDSave up to $1,965 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
0.70ct Heart
$593 SGD