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Heart|Natural|HRD

1.71ct H SI1 Heart Natural Diamond

EX • H/SI1 • HRD 210000225913

Shape and cutting style on the report: Heart

Certificate HRD 210000225913

Diamond specifications and retailer prices

From $5,233 AUD
₹349,250 INR
As of November 2, 2026
Save $6,121 AUD (54%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $11,353 AUD at MOH London · As of November 1, 2026
View at MOH London

About this 1.71ct natural heart diamond

This 1.71ct natural heart sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by HRD 210000225913. Listed at 3 retailers as of November 1, 2026, with prices from $5,233 to $11,353, a $6,121 spread on the same certified stone. MOH London lists it at $11,353. 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

1.71
Carat
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabHRD
CertificateHRD 210000225913
Dimensions7.01 × 7.99 × 4.90 mm
L/W Ratio1.14
Girdle conditionFaceted
Culet sizeNone
Top View
7.01 mm7.99 mm1.71 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateHRD 210000225913
Side View
Table 57.0%CrownGirdle: ThickPavilionCulet: 0.0Depth 61.0%

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 2
Current: $11,353 AUD|Low: $5,233 AUD|High: $11,859 AUD|Avg: $8,131 AUD|-3.2%
MOH London
Retailer 2
Retailer 3
November 2, 2026
Retailer 2$5,233 AUD
Retailer 3$7,180 AUD
MOH London$11,353 AUD

44 data points across 3 retailers

3 retailers$5,233 AUD to $11,353 AUD

A
Cheapest Retailer
-
$5,233 AUD
₹349,250 INR
B+
Retailer 2
-
$7,180 AUD
£3,962 GBP
View
Most Expensive
B
MOH London
44622C0C7 · Nov 1
$11,353 AUD
£6,265 GBP
View
2 more retailers have this diamond
Prices start from $5,233 AUDSave up to $6,121 AUD

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
1.71ct Heart
$5,233 AUD