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Heart|Natural|HRD

1.01ct L SI1 Heart Natural Diamond

EX • L/SI1 • HRD 250000289416

Certificate HRD 250000289416

Diamond specifications and retailer prices

From $1,346 SGD
As of November 5, 2026
4 retailers carry this diamond
Most expensive: $3,406 SGD at NZ Jewellers · As of October 9, 2026
View at NZ Jewellers

About this 1.01ct natural heart diamond

This 1.01ct natural heart sits in the classic one-carat band, graded L colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by HRD 250000289416. Listed at 4 retailers as of November 5, 2026. 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

1.01
Carat
L
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37.05°
Pavilion angle40.73°
OriginNatural
Grading LabHRD
CertificateHRD 250000289416
Dimensions6.21 × 6.92 × 4.09 mm
L/W Ratio1.11
Girdle conditionMedium
Top View
6.21 mm6.92 mm1.01 ctL / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateHRD 250000289416
Side View
Table 60.0%Crown 37.05°GirdlePavilion 40.73°Culet: NoneDepth 59.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 5
Current: $3,406 SGD|Low: $1,346 SGD|High: $3,406 SGD|Avg: $1,930 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 15, 2026
Retailer 2$1,346 SGD
Retailer 3$1,397 SGD
Retailer 4$1,451 SGD
Retailer 5$1,880 SGD
NZ Jewellers$3,406 SGD

6 data points across 5 retailers

4 retailers

B+
Cheapest Retailer
-
$1,346 SGD
Retailer 2
-
$1,397 SGD
View
Price last confirmed 27 days ago
Retailer 3
-
$1,451 SGD
View
Price last confirmed 36 days ago
Most Expensive
NZ Jewellers
248405d6-c16b-448d-b826-782d8a1bafad · Oct 9
$3,406 SGD
$2,658 USD
View
Price last confirmed 28 days ago
3 more retailers have this diamond
Prices start from $1,346 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.

B+
1.01ct Heart
$1,346 SGD