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Heart|Natural|HRD

1.00ct L SI1 Heart Natural Diamond

L/SI1 • HRD 260000215957

Certificate HRD 260000215957

Diamond specifications and retailer prices

From $996 USD
As of November 5, 2026
Save $2,129 USD (68%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $3,125 USD 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 L colour (faint-tinted) and SI1 clarity (slightly-included) and certified by HRD 260000215957. Listed at 6 retailers as of November 5, 2026, with prices from $996 to $3,125, a $2,129 spread on the same certified stone. NZ Jewellers lists it at $3,125. 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
L
Color
SI1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabHRD
CertificateHRD 260000215957
Dimensions6.79 × 6.30 × 3.91 mm
L/W Ratio1.08
Girdle conditionFaceted
Top View
6.79 mm6.30 mm1.00 ctL / SI1
OriginNatural
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateHRD 260000215957
Side View
Table 55.0%CrownGirdle: MediumPavilionCuletDepth 57.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $3,125 USD|Low: $996 USD|High: $3,125 USD|Avg: $1,466 USD|+17.9%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 3$996 USD
Retailer 5$996 USD
Retailer 6$1,035 USD
Retailer 4$1,150 USD
Retailer 2$1,392 USD
NZ Jewellers$3,125 USD

24 data points across 6 retailers

6 retailers$996 USD to $3,125 USD

B+
Cheapest Retailer
-
$996 USD
Retailer 2
-
$996 USD
View
Price last confirmed 8 days ago
B+
Retailer 3
-
$1,035 USD
View
B+
Retailer 4
-
$1,150 USD
View
B
Retailer 5
-
$1,392 USD
View
Most Expensive
C
NZ Jewellers
9ec389fb-9528-4b54-9e43-4f5c66fe6a7d · Nov 5
$3,125 USD
View
5 more retailers have this diamond
Prices start from $996 USDSave up to $2,129 USD

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+
1.00ct Heart
$996 USD