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Heart|Natural|HRD

1.70ct K SI2 Heart Natural Diamond

ID • K/SI2 • HRD 230000005157

Shape and cutting style on the report: Heart

Certificate HRD 230000005157

Diamond specifications and retailer prices

From $2,839 SGD
As of November 5, 2026
Save $3,098 SGD (52%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $5,936 SGD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.7ct natural heart diamond

This 1.7ct natural heart sits in the one-and-a-half to two 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 HRD 230000005157. Listed at 6 retailers as of November 5, 2026, with prices from $2,839 to $5,936, a $3,098 spread on the same certified stone. NZ Jewellers lists it at $5,936. 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

1.70
Carat
K
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabHRD
CertificateHRD 230000005157
Dimensions6.74 × 7.72 × 4.34 mm
L/W Ratio1.15
Girdle conditionFaceted
Culet sizePointed
Top View
6.74 mm7.72 mm1.70 ctK / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateHRD 230000005157
Side View
Table 57.0%CrownGirdlePavilionCulet: NoneDepth 56.0%

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: $5,936 SGD|Low: $2,208 SGD|High: $5,936 SGD|Avg: $3,519 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 9$2,208 SGD
Retailer 8$2,785 SGD
Retailer 3$2,839 SGD
Retailer 5$2,839 SGD
Retailer 6$2,971 SGD
Retailer 4$3,276 SGD
Retailer 7$3,614 SGD
Retailer 2$4,974 SGD
NZ Jewellers$5,936 SGD

19 data points across 9 retailers

6 retailers$2,839 SGD to $5,936 SGD

A
Cheapest Retailer
-
$2,839 SGD
Retailer 2
-
$2,839 SGD
View
Price last confirmed 8 days ago
A
Retailer 3
-
$2,971 SGD
View
B+
Retailer 4
-
$3,276 SGD
View
B+
Retailer 5
-
$4,974 SGD
View
Most Expensive
B
NZ Jewellers
af463677-2a07-4cd2-bfc6-b5a25b2f4cb9 · Nov 5
$5,936 SGD
$4,632 USD
View
5 more retailers have this diamond
Prices start from $2,839 SGDSave up to $3,098 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
1.70ct Heart
$2,839 SGD