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Heart|Natural|HRD

1.00ct D SI2 Heart Natural Diamond

GD • D/SI2 • HRD 250000108105

Certificate HRD 250000108105

Diamond specifications and retailer prices

From $2,697 NZD
As of November 4, 2026
Save $4,432 NZD (62%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $7,129 NZD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural heart diamond

This 1ct natural heart sits in the classic one-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by HRD 250000108105. Listed at 13 retailers as of November 4, 2026, with prices from $2,697 to $7,129, a $4,432 spread on the same certified stone. NZ Jewellers lists it at $7,129. 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

1.00
Carat
D
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabHRD
CertificateHRD 250000108105
Dimensions6.14 × 6.79 × 4.12 mm
L/W Ratio1.11
Girdle conditionFaceted
Cert comments
The stone in accordance with the mentioned number has been identified as a natural gem diamond.
Top View
6.14 mm6.79 mm1.00 ctD / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateHRD 250000108105
Side View
Table 54.0%CrownGirdle: MediumPavilionCulet: NoneDepth 60.7%

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: $7,129 NZD|Low: $1,815 NZD|High: $7,649 NZD|Avg: $3,604 NZD|-6.8%
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
November 6, 2026
Retailer 5$1,815 NZD
Retailer 8$2,697 NZD
Retailer 3$2,709 NZD
Retailer 13$2,888 NZD
Retailer 10$2,922 NZD
Retailer 12$2,922 NZD
Retailer 7$3,058 NZD
Retailer 11$3,168 NZD
Retailer 9$3,373 NZD
Retailer 2$3,969 NZD
Retailer 4$4,172 NZD
Retailer 6$5,105 NZD
NZ Jewellers$7,129 NZD

25 data points across 13 retailers

13 retailers$2,697 NZD to $7,129 NZD

B+
Cheapest Retailer
-
$2,697 NZD
Final sale: no returns
A
Retailer 2
-
$2,709 NZD
View
A
Retailer 3
-
$2,888 NZD
View
Retailer 4
-
$2,922 NZD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$2,922 NZD
View
A
Retailer 6
-
$3,058 NZD
View
Retailer 7
-
$3,135 NZD
View
Price last confirmed 53 days ago
B+
Retailer 8
-
$3,168 NZD
View
B+
Retailer 9
-
$3,373 NZD
View
Retailer 10
-
$3,619 NZD
View
Price last confirmed 61 days ago
B+
Retailer 11
-
$3,969 NZD
View
B
Retailer 12
-
$5,105 NZD
View
Most Expensive
C
NZ Jewellers
fe6e2245-a201-475e-9fb9-e2692f306d50 · Nov 5
$7,129 NZD
$3,952 USD
View
12 more retailers have this diamond
Prices start from $2,697 NZDSave up to $4,432 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
1.00ct Heart
$2,697 NZD