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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 $1,916 SGD
As of November 4, 2026
Save $3,149 SGD (62%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $5,065 SGD 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 $1,916 to $5,065, a $3,149 spread on the same certified stone. NZ Jewellers lists it at $5,065. 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: $5,065 SGD|Low: $1,289 SGD|High: $5,434 SGD|Avg: $2,560 SGD|-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$1,289 SGD
Retailer 8$1,916 SGD
Retailer 3$1,925 SGD
Retailer 13$2,052 SGD
Retailer 10$2,076 SGD
Retailer 12$2,076 SGD
Retailer 7$2,172 SGD
Retailer 11$2,250 SGD
Retailer 9$2,397 SGD
Retailer 2$2,820 SGD
Retailer 4$2,964 SGD
Retailer 6$3,627 SGD
NZ Jewellers$5,065 SGD

25 data points across 13 retailers

13 retailers$1,916 SGD to $5,065 SGD

B+
Cheapest Retailer
-
$1,916 SGD
Final sale: no returns
A
Retailer 2
-
$1,925 SGD
View
A
Retailer 3
-
$2,052 SGD
View
Retailer 4
-
$2,076 SGD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$2,076 SGD
View
A
Retailer 6
-
$2,172 SGD
View
Retailer 7
-
$2,227 SGD
View
Price last confirmed 53 days ago
B+
Retailer 8
-
$2,250 SGD
View
B+
Retailer 9
-
$2,397 SGD
View
Retailer 10
-
$2,571 SGD
View
Price last confirmed 61 days ago
B+
Retailer 11
-
$2,820 SGD
View
B
Retailer 12
-
$3,627 SGD
View
Most Expensive
C
NZ Jewellers
fe6e2245-a201-475e-9fb9-e2692f306d50 · Nov 5
$5,065 SGD
$3,952 USD
View
12 more retailers have this diamond
Prices start from $1,916 SGDSave up to $3,149 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
1.00ct Heart
$1,916 SGD