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Heart|Natural|HRD

1.73ct I IF Heart Natural Diamond

GD • I/IF • HRD 260000051781

Certificate HRD 260000051781

Diamond specifications and retailer prices

From €7,174 EUR
$8,015 USD
As of November 2, 2026
Save €5,826 EUR (45%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €13,000 EUR at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.73ct natural heart diamond

This 1.73ct natural heart sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a standard cut grade stated by the retailer rather than the lab and certified by HRD 260000051781. Listed at 10 retailers as of October 30, 2026, with prices from €7,174 to €13,000, a €5,826 spread on the same certified stone. NZ Jewellers lists it at €13,000. 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

1.73
Carat
I
Color
IF
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabHRD
CertificateHRD 260000051781
Dimensions6.78 × 7.52 × 4.69 mm
L/W Ratio1.11
Top View
6.78 mm7.52 mm1.73 ctI / IF
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateHRD 260000051781
Side View
Table 69.0%CrownGirdlePavilionCuletDepth 62.4%

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 2
Current: €13,000 EUR|Low: €6,576 EUR|High: €13,000 EUR|Avg: €8,694 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 9€7,174 EUR
Retailer 8€7,175 EUR
Retailer 2€7,293 EUR
Retailer 3€7,773 EUR
Retailer 7€7,892 EUR
Retailer 5€8,493 EUR
Retailer 6€8,969 EUR
Retailer 4€10,832 EUR
NZ Jewellers€13,000 EUR

41 data points across 9 retailers

10 retailers€7,174 EUR to €13,000 EUR

B+
Cheapest Retailer
-
€7,174 EUR
$8,015 USD
Final sale: no returns
Retailer 2
-
€7,175 EUR
$8,016 USD
View
Price last confirmed 7 days ago
B+
Retailer 3
-
€7,293 EUR
£6,416 GBP
View
B
Retailer 4
-
€7,773 EUR
$8,684 USD
View
Retailer 5
-
€7,892 EUR
$8,817 USD
View
Price last confirmed 7 days ago
B
Retailer 6
-
€8,493 EUR
View
B
Retailer 7
-
€8,969 EUR
$10,020 USD
View
Retailer 8
-
€8,969 EUR
$10,020 USD
View
Price last confirmed 9 days ago
B
Retailer 9
-
€10,832 EUR
£9,529 GBP
View
Most Expensive
C
NZ Jewellers
0c3fbd4a-2de8-4347-aea7-9b996f4eb7a7 · Oct 30
€13,000 EUR
$14,524 USD
View
9 more retailers have this diamond
Prices start from €7,174 EURSave up to €5,826 EUR

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+
1.73ct Heart
€7,174 EUR