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Heart|Natural|GIA

1.00ct E SI2 Heart Natural Diamond

ID • E/SI2 • GIA 2235680532

Certificate GIA 2235680532

Diamond specifications and retailer prices

From €1,580 EUR
As of November 2, 2026
Save €2,319 EUR (59%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €3,899 EUR at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 1ct natural heart diamond

This 1ct natural heart sits in the classic one-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2235680532. Listed at 7 retailers as of November 2, 2026, with prices from €1,580 to €3,899, a €2,319 spread on the same certified stone. NZ Jewellers lists it at €3,899. 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

1.00
Carat
E
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.94°
Pavilion angle41.66°
OriginNatural
Grading LabGIA
CertificateGIA 2235680532
Dimensions5.80 × 6.86 × 4.24 mm
L/W Ratio1.18
Girdle conditionVery Thick
Key to symbols
Crystal, Needle
Top View
5.80 mm6.86 mm1.00 ctE / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2235680532
Side View
Table 60.0%Crown 38.94°Girdle: STK-VTKPavilion 41.66°Culet: NoneDepth 61.8%

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: €3,899 EUR|Low: €1,580 EUR|High: €3,937 EUR|Avg: €2,171 EUR|-1.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 3€1,580 EUR
Retailer 4€1,599 EUR
Retailer 6€1,607 EUR
Retailer 5€1,672 EUR
Retailer 7€1,714 EUR
Retailer 8€1,942 EUR
Retailer 9€2,177 EUR
Retailer 2€2,800 EUR
NZ Jewellers€3,899 EUR

28 data points across 9 retailers

7 retailers€1,580 EUR to €3,899 EUR

A
Cheapest Retailer
-
€1,580 EUR
A
Retailer 2
-
€1,599 EUR
View
A
Retailer 3
-
€1,607 EUR
View
A
Retailer 4
-
€1,672 EUR
View
A
Retailer 5
-
€1,714 EUR
View
B+
Retailer 6
-
€2,800 EUR
View
Most Expensive
B
NZ Jewellers
74c6f1d5-2695-43ed-9663-500a1276afad · Nov 3
€3,899 EUR
$4,353 USD
View
6 more retailers have this diamond
Prices start from €1,580 EURSave up to €2,319 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
1.00ct Heart
€1,580 EUR