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Heart|Natural|HRD

1.70ct F SI2 Heart Natural Diamond

ID • F/SI2 • HRD 230000061605

Shape and cutting style on the report: Heart

Certificate HRD 230000061605

Diamond specifications and retailer prices

From $14,346 NZD
$8,072 USD
As of November 1, 2026
Save $8,787 NZD (38%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $23,134 NZD at MOH London · As of November 2, 2026
View at MOH London

About this 1.7ct natural heart diamond

This 1.7ct natural heart sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by HRD 230000061605. Listed at 5 retailers as of November 1, 2026, with prices from $14,346 to $23,134, a $8,787 spread on the same certified stone. MOH London lists it at $23,134. 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
F
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabHRD
CertificateHRD 230000061605
Dimensions7.56 × 7.96 × 4.82 mm
L/W Ratio1.05
Girdle conditionFaceted
Culet sizePointed
Top View
7.56 mm7.96 mm1.70 ctF / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateHRD 230000061605
Side View
Table 62.0%CrownGirdle: ThickPavilionCulet: NoneDepth 61.0%

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 1
Current: $23,134 NZD|Low: $11,933 NZD|High: $23,414 NZD|Avg: $15,868 NZD|+2.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 7$11,933 NZD
Retailer 6$13,888 NZD
Retailer 5$14,346 NZD
Retailer 3$14,792 NZD
Retailer 4$15,322 NZD
Retailer 2$18,132 NZD
MOH London$23,134 NZD

27 data points across 7 retailers

5 retailers$14,346 NZD to $23,134 NZD

B+
Cheapest Retailer
-
$14,346 NZD
$8,072 USD
B+
Retailer 2
-
$14,792 NZD
$8,323 USD
View
B
Retailer 3
-
$15,322 NZD
$8,621 USD
View
B
Retailer 4
-
$18,132 NZD
€9,716 EUR
View
Most Expensive
B
MOH London
0C986C1DD · Nov 2
$23,134 NZD
£10,249 GBP
View
4 more retailers have this diamond
Prices start from $14,346 NZDSave up to $8,787 NZD

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+
1.70ct Heart
$14,346 NZD