Heart|Natural|GIA

1.51ct F I1 Heart Natural Diamond

VG • F/I1 • GIA 2558373072

Certificate GIA 2558373072

Diamond specifications and retailer prices

From €2,328 EUR
HK$20,400 HKD
As of November 2, 2026
Save €1,356 EUR (37%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: €5,564 EUR at NZ Jewellers · As of October 24, 2026
View at NZ Jewellers

About this 1.51ct natural heart diamond

This 1.51ct natural heart sits in the one-and-a-half to two carat band, graded F colour (colourless) and I1 clarity (included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2558373072. Listed at 6 retailers as of November 2, 2026, with a 58% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.51
Carat
F
Color
I1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2558373072
Dimensions7.22 × 7.68 × 4.73 mm
L/W Ratio1.06
Girdle conditionFaceted
Top View
7.22 mm7.68 mm1.51 ctF / I1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2558373072
Side View
Table 62.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 61.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: €5,564 EUR|Low: €2,294 EUR|High: €6,410 EUR|Avg: €3,992 EUR|-13.2%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 2€2,328 EUR
Retailer 8€2,605 EUR
Retailer 4€2,863 EUR
Retailer 6€3,163 EUR
Retailer 3€3,684 EUR
Retailer 7€4,653 EUR
Retailer 5€4,965 EUR
NZ Jewellers€5,564 EUR

25 data points across 8 retailers

6 retailers€2,328 EUR to €3,684 EUR

A
Cheapest Retailer
-
€2,328 EUR
HK$20,400 HKD
A
Retailer 2
-
€2,863 EUR
$3,211 USD
View
Final sale: no returns
A
Retailer 3
-
€3,163 EUR
$3,548 USD
View
A
Retailer 4
-
€3,684 EUR
View
Retailer 5
-
€4,965 EUR
$5,569 USD
View
Price last confirmed 9 days ago
Most Expensive
NZ Jewellers
531312ab-1bca-4cbe-a248-d62cb60843c5 · Oct 24
€5,564 EUR
$6,241 USD
View
Price last confirmed 9 days ago
5 more retailers have this diamond
Prices start from €2,328 EURSave up to €1,356 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.

A
1.51ct Heart
€2,328 EUR