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Heart|Natural|GIA

1.00ct E SI2 Heart Natural Diamond

EX • E/SI2 • GIA 2547898477

Certificate GIA 2547898477

Diamond specifications and retailer prices

From €1,438 EUR
As of November 6, 2026
Save €3,365 EUR (70%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €4,803 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 2547898477. Listed at 13 retailers as of November 5, 2026, with prices from €1,438 to €4,803, a €3,365 spread on the same certified stone. NZ Jewellers lists it at €4,803. 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
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.53°
Pavilion angle39.02°
OriginNatural
Grading LabGIA
CertificateGIA 2547898477
Dimensions6.11 × 6.91 × 3.99 mm
L/W Ratio1.13
Top View
6.11 mm6.91 mm1.00 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2547898477
Side View
Table 58.0%Crown 38.53°Girdle: MED-THKPavilion 39.02°Culet: NoneDepth 57.8%

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 6
Current: €4,803 EUR|Low: €862 EUR|High: €4,803 EUR|Avg: €1,771 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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 6, 2026
Retailer 10€862 EUR
Retailer 3€1,207 EUR
Retailer 7€1,211 EUR
Retailer 6€1,304 EUR
Retailer 5€1,316 EUR
Retailer 8€1,318 EUR
Retailer 12€1,438 EUR
Retailer 4€1,519 EUR
Retailer 11€1,776 EUR
Retailer 9€2,043 EUR
Retailer 18€2,076 EUR
Retailer 19€2,121 EUR
Retailer 20€2,150 EUR
Retailer 2€2,237 EUR
Retailer 16€2,297 EUR
Retailer 15€2,404 EUR
Retailer 17€2,424 EUR
Retailer 13€2,626 EUR
Retailer 14€4,015 EUR
NZ Jewellers€4,803 EUR

22 data points across 20 retailers

13 retailers€1,438 EUR to €4,803 EUR

Retailer 1
-
€1,318 EUR
Price last confirmed 31 days ago
A
Retailer 2
-
€1,438 EUR
View
B+
Retailer 3
-
€2,076 EUR
View
B+
Retailer 4
-
€2,121 EUR
View
Final sale: no returns
B+
Retailer 5
-
€2,150 EUR
View
Retailer 6
-
€2,150 EUR
View
Price last confirmed 13 days ago
B+
Retailer 7
-
€2,237 EUR
View
B+
Retailer 8
-
€2,297 EUR
View
B+
Retailer 9
-
€2,404 EUR
View
B+
Retailer 10
-
€2,424 EUR
View
B+
Retailer 11
-
€2,626 EUR
View
B
Retailer 12
-
€4,015 EUR
View
Most Expensive
B
NZ Jewellers
90f0203a-f1a5-48ee-9ffc-3c1dc71fecda · Nov 5
€4,803 EUR
$5,363 USD
View
12 more retailers have this diamond
Prices start from €1,438 EURSave up to €3,365 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
€1,438 EUR