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Heart|Natural|GIA

1.00ct E SI2 Heart Natural Diamond

EX • E/SI2 • GIA 7523469396

Certificate GIA 7523469396

Diamond specifications and retailer prices

From €1,192 EUR
As of November 6, 2026
Save €2,597 EUR (69%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €3,790 EUR at NZ Jewellers · As of November 5, 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 7523469396. Listed at 18 retailers as of November 5, 2026, with prices from €1,192 to €3,790, a €2,597 spread on the same certified stone. NZ Jewellers lists it at €3,790. 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
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7523469396
Dimensions6.79 × 6.18 × 3.66 mm
L/W Ratio1.10
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Natural
Top View
6.79 mm6.18 mm1.00 ctE / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 7523469396
Side View
Table 60.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 59.3%

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: €3,790 EUR|Low: €1,107 EUR|High: €3,790 EUR|Avg: €1,770 EUR|+0.4%
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
Retailer 17
Retailer 18
November 6, 2026
Retailer 14€1,192 EUR
Retailer 9€1,300 EUR
Retailer 16€1,305 EUR
Retailer 6€1,308 EUR
Retailer 7€1,373 EUR
Retailer 3€1,407 EUR
Retailer 10€1,407 EUR
Retailer 13€1,428 EUR
Retailer 4€1,472 EUR
Retailer 15€1,558 EUR
Retailer 18€1,558 EUR
Retailer 17€1,612 EUR
Retailer 8€1,624 EUR
Retailer 11€1,723 EUR
Retailer 5€1,891 EUR
Retailer 2€2,109 EUR
Retailer 12€2,714 EUR
NZ Jewellers€3,790 EUR

42 data points across 18 retailers

18 retailers€1,192 EUR to €3,790 EUR

A
Cheapest Retailer
-
€1,192 EUR
A
Retailer 2
-
€1,300 EUR
View
Final sale: no returns
A
Retailer 3
-
€1,305 EUR
View
A
Retailer 4
-
€1,308 EUR
View
A
Retailer 5
-
€1,373 EUR
View
Retailer 6
-
€1,407 EUR
View
Price last confirmed 8 days ago
A
Retailer 7
-
€1,407 EUR
View
A
Retailer 8
-
€1,428 EUR
View
A
Retailer 9
-
€1,472 EUR
View
A
Retailer 10
-
€1,558 EUR
View
A
Retailer 11
-
€1,558 EUR
View
A
Retailer 12
-
€1,612 EUR
View
A
Retailer 13
-
€1,624 EUR
View
A
Retailer 14
-
€1,723 EUR
View
B+
Retailer 15
-
€1,891 EUR
View
B+
Retailer 16
-
€2,109 EUR
View
B+
Retailer 17
-
€2,714 EUR
View
Most Expensive
B
NZ Jewellers
c23950ad-b50a-494a-8b48-22e008090ac2 · Nov 5
€3,790 EUR
$4,231 USD
View
17 more retailers have this diamond
Prices start from €1,192 EURSave up to €2,597 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
€1,192 EUR