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Heart|Natural|HRD

1.31ct G SI2 Heart Natural Diamond

VG • G/SI2 • HRD 260000143392

Certificate HRD 260000143392

Diamond specifications and retailer prices

From $3,669 NZD
As of November 4, 2026
Save $4,825 NZD (57%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $8,494 NZD at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 1.31ct natural heart diamond

This 1.31ct natural heart sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by HRD 260000143392. Listed at 12 retailers as of November 3, 2026, with prices from $3,669 to $8,494, a $4,825 spread on the same certified stone. NZ Jewellers lists it at $8,494. 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

1.31
Carat
G
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.05°
Pavilion angle44.23°
OriginNatural
Grading LabHRD
CertificateHRD 260000143392
Dimensions7.56 × 6.49 × 4.60 mm
L/W Ratio1.16
Culet sizeNone
Top View
7.56 mm6.49 mm1.31 ctG / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateHRD 260000143392
Side View
Table 58.0%Crown 37.05°Girdle: MediumPavilion 44.23°Culet: NoneDepth 60.8%

Caratlytics Score

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

Price History

Last verified: Nov 4
Current: $8,494 NZD|Low: $3,543 NZD|High: $8,753 NZD|Avg: $4,987 NZD|-3.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 4, 2026
Retailer 9$3,669 NZD
Retailer 11$3,748 NZD
Retailer 8$3,990 NZD
Retailer 5$4,062 NZD
Retailer 3$4,187 NZD
Retailer 6$4,251 NZD
Retailer 7$4,309 NZD
Retailer 10$4,689 NZD
Retailer 4$5,052 NZD
Retailer 2$7,098 NZD
NZ Jewellers$8,494 NZD

31 data points across 11 retailers

12 retailers$3,669 NZD to $8,494 NZD

A
Cheapest Retailer
-
$3,669 NZD
A
Retailer 2
-
$3,748 NZD
View
Final sale: no returns
A
Retailer 3
-
$3,990 NZD
View
A
Retailer 4
-
$4,062 NZD
View
A
Retailer 5
-
$4,187 NZD
View
Retailer 6
-
$4,187 NZD
View
Price last confirmed 20 days ago
A
Retailer 7
-
$4,251 NZD
View
A
Retailer 8
-
$4,309 NZD
View
A
Retailer 9
-
$4,689 NZD
View
A
Retailer 10
-
$5,052 NZD
View
B+
Retailer 11
-
$7,098 NZD
View
Most Expensive
B
NZ Jewellers
dfffbb97-1978-4a42-9154-7b70d0a2183f · Nov 3
$8,494 NZD
$4,788 USD
View
11 more retailers have this diamond
Prices start from $3,669 NZDSave up to $4,825 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
1.31ct Heart
$3,669 NZD