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Heart|Natural|GIA

1.03ct H I1 Heart Natural Diamond

H/I1 • GIA 2397527116

Certificate GIA 2397527116

Diamond specifications and retailer prices

From €2,242 EUR
$2,515 USD
As of November 2, 2026
Save €744 EUR (25%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €4,978 EUR at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.03ct natural heart diamond

This 1.03ct natural heart sits in the classic one-carat band, graded H colour (near-colourless) and I1 clarity (included) and certified by GIA 2397527116. Listed at 8 retailers as of November 2, 2026, with a 33% 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

1.03
Carat
H
Colour
I1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2397527116
Dimensions6.13 × 7.19 × 3.94 mm
L/W Ratio1.17
Top View
6.13 mm7.19 mm1.03 ctH / I1
OriginNatural
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2397527116
Side View
Table 60.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 54.8%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: €4,978 EUR|Low: €1,868 EUR|High: €4,978 EUR|Avg: €2,895 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 1, 2026
Retailer 3€1,868 EUR
Retailer 5€2,242 EUR
Retailer 11€2,318 EUR
Retailer 4€2,588 EUR
Retailer 6€2,588 EUR
Retailer 2€2,688 EUR
Retailer 10€2,810 EUR
Retailer 7€2,987 EUR
Retailer 9€3,076 EUR
Retailer 8€3,400 EUR
NZ Jewellers€4,978 EUR

4 data points across 11 retailers

8 retailers€2,242 EUR to €2,987 EUR

B
Cheapest Retailer
-
€2,242 EUR
$2,515 USD
B
Retailer 2
-
€2,318 EUR
$2,600 USD
View
C
Retailer 3
-
€2,588 EUR
$2,903 USD
View
C
Retailer 4
-
€2,588 EUR
$2,903 USD
View
C
Retailer 5
-
€2,688 EUR
$3,015 USD
View
C
Retailer 6
-
€2,810 EUR
$3,152 USD
View
C
Retailer 7
-
€2,987 EUR
$3,350 USD
View
Most Expensive
NZ Jewellers
02fead86-ccca-46da-b5f6-8485249b0e03 · Oct 30
€4,978 EUR
$5,583 USD
View
Price under review
7 more retailers have this diamond
Prices start from €2,242 EURSave up to €744 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
1.03ct Heart
€2,242 EUR