CaratHunter
Plans
Heart|Natural|GIA

1.51ct F SI2 Heart Natural Diamond

VG • F/SI2 • GIA 1473052758

Certificate GIA 1473052758

Diamond specifications and retailer prices

From €3,369 EUR
As of November 6, 2026
Save €3,919 EUR (54%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €7,288 EUR at NZ Jewellers · As of November 5, 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 SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1473052758. Listed at 16 retailers as of November 5, 2026, with prices from €3,369 to €7,288, a €3,919 spread on the same certified stone. NZ Jewellers lists it at €7,288. 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
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle43.7°
OriginNatural
Grading LabGIA
CertificateGIA 1473052758
Dimensions7.85 × 7.11 × 4.27 mm
L/W Ratio1.10
Key to symbols
Feather, Cloud, Crystal, Cavity, Needle
Top View
7.85 mm7.11 mm1.51 ctF / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1473052758
Side View
Table 61.0%Crown 36.8°Girdle: MED-THKPavilion 43.7°Culet: NoneDepth 60.1%

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 6
Current: €7,288 EUR|Low: €3,369 EUR|High: €7,288 EUR|Avg: €4,420 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 6, 2026
Retailer 8€3,369 EUR
Retailer 10€3,523 EUR
Retailer 7€3,648 EUR
Retailer 5€3,757 EUR
Retailer 16€3,860 EUR
Retailer 2€3,920 EUR
Retailer 9€4,118 EUR
Retailer 14€4,183 EUR
Retailer 15€4,183 EUR
Retailer 13€4,184 EUR
Retailer 4€4,299 EUR
Retailer 6€4,317 EUR
Retailer 3€4,433 EUR
Retailer 12€4,827 EUR
Retailer 11€6,645 EUR
NZ Jewellers€7,288 EUR

39 data points across 16 retailers

16 retailers€3,369 EUR to €7,288 EUR

A
Cheapest Retailer
-
€3,369 EUR
A
Retailer 2
-
€3,523 EUR
View
A
Retailer 3
-
€3,648 EUR
View
A
Retailer 4
-
€3,757 EUR
View
A
Retailer 5
-
€3,860 EUR
View
Final sale: no returns
A
Retailer 6
-
€3,920 EUR
View
A
Retailer 7
-
€4,118 EUR
View
B+
Retailer 8
-
€4,183 EUR
View
A
Retailer 9
-
€4,183 EUR
View
Retailer 10
-
€4,184 EUR
View
Price last confirmed 13 days ago
B+
Retailer 11
-
€4,299 EUR
View
B+
Retailer 12
-
€4,317 EUR
View
B+
Retailer 13
-
€4,433 EUR
View
B+
Retailer 14
-
€4,827 EUR
View
B
Retailer 15
-
€6,645 EUR
View
Most Expensive
B
NZ Jewellers
ee951bae-6145-4627-81ec-8ede66db88ee · Nov 5
€7,288 EUR
$8,137 USD
View
15 more retailers have this diamond
Prices start from €3,369 EURSave up to €3,919 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
€3,369 EUR