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1.60ct M SI1 Round Natural Diamond

EX • M/SI1 • HRD 240000219703

Shape and cutting style on the report: Brilliant

Certificate HRD 240000219703

Diamond specifications and retailer prices

From $4,438 NZD
As of November 5, 2026
Save $4,842 NZD (52%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $9,281 NZD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.6ct natural round diamond

This 1.6ct natural round sits in the one-and-a-half to two carat band, graded M colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by HRD 240000219703. Listed at 6 retailers as of November 5, 2026, with prices from $4,438 to $9,281, a $4,842 spread on the same certified stone. NZ Jewellers lists it at $9,281. 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

1.60
Carat
M
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle40.8°
OriginNatural
Grading LabHRD
CertificateHRD 240000219703
Dimensions7.43 × 7.47 × 4.68 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
7.43 mm7.47 mm1.60 ctM / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateHRD 240000219703
Side View
Table 55.0%Crown 36.6°Girdle: MediumPavilion 40.8°Culet: NoneDepth 63.0%

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: $9,281 NZD|Low: $3,922 NZD|High: $9,281 NZD|Avg: $5,077 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 5, 2026
Retailer 7$3,922 NZD
Retailer 3$4,438 NZD
Retailer 5$4,438 NZD
Retailer 8$4,538 NZD
Retailer 6$4,645 NZD
Retailer 2$4,849 NZD
Retailer 4$5,121 NZD
NZ Jewellers$9,281 NZD

27 data points across 8 retailers

6 retailers$4,438 NZD to $9,281 NZD

Retailer 1
-
$4,438 NZD
Price last confirmed 8 days ago
A
Retailer 2
-
$4,438 NZD
View
A
Retailer 3
-
$4,645 NZD
View
A
Retailer 4
-
$4,849 NZD
View
B+
Retailer 5
-
$5,121 NZD
View
Most Expensive
C
NZ Jewellers
73e727a2-b0be-47d1-9f69-5f03b2380d99 · Nov 5
$9,281 NZD
$5,217 USD
View
5 more retailers have this diamond
Prices start from $4,438 NZDSave up to $4,842 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.

A
1.60ct Round
$4,438 NZD