Heart|Natural|GIA

1.02ct E SI1 Heart Natural Diamond

EX • E/SI1 • GIA 7548815937

Certificate GIA 7548815937

Diamond specifications and retailer prices

From €1,639 EUR
As of November 6, 2026
Save €1,995 EUR (55%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €4,692 EUR at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 1.02ct natural heart diamond

This 1.02ct natural heart sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7548815937. Listed at 17 retailers as of November 4, 2026, with a 122% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.02
Carat
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle40.3°
OriginNatural
Grading LabGIA
CertificateGIA 7548815937
Dimensions6.13 × 7.00 × 4.18 mm
L/W Ratio1.14
Girdle conditionFaceted
Top View
6.13 mm7.00 mm1.02 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7548815937
Side View
Table 60.0%CrownGirdle: STK-THKPavilion 40.3°Culet: NoneDepth 59.8%

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: €1,917 EUR|Low: €1,616 EUR|High: €3,890 EUR|Avg: €2,233 EUR|-3.7%
Retailer 1
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
November 6, 2026
Retailer 4€1,639 EUR
Retailer 6€1,657 EUR
Retailer 5€1,739 EUR
Retailer 12€1,798 EUR
Retailer 14€1,908 EUR
Retailer 1€1,917 EUR
Retailer 11€1,935 EUR
Retailer 2€2,033 EUR
Retailer 9€2,056 EUR
Retailer 3€2,137 EUR
Retailer 7€2,261 EUR
Retailer 8€2,538 EUR
Retailer 13€3,349 EUR
Retailer 10€3,634 EUR

26 data points across 14 retailers

17 retailers€1,639 EUR to €3,634 EUR

A
Cheapest Retailer
-
€1,639 EUR
A
Retailer 2
-
€1,657 EUR
View
A
Retailer 3
-
€1,739 EUR
View
Final sale: no returns
A
Retailer 4
-
€1,798 EUR
View
A
Retailer 5
-
€1,908 EUR
View
A
Retailer 6
-
€1,917 EUR
View
A
Retailer 7
-
€1,935 EUR
View
A
Retailer 8
-
€2,033 EUR
View
A
Retailer 9
-
€2,056 EUR
View
B+
Retailer 10
-
€2,137 EUR
View
B+
Retailer 11
-
€2,261 EUR
View
B+
Retailer 12
-
€2,450 EUR
View
B+
Retailer 13
-
€2,538 EUR
View
Retailer 14
-
€2,708 EUR
View
Price last confirmed 30 days ago
B
Retailer 15
-
€3,349 EUR
View
B
Retailer 16
-
€3,634 EUR
View
Most Expensive
NZ Jewellers
e9419735-737f-427f-bde2-2c7b0f1c6bc1 · Sep 25
€4,692 EUR
$5,239 USD
View
Price last confirmed 42 days ago
16 more retailers have this diamond
Prices start from €1,639 EURSave up to €1,995 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
1.02ct Heart
€1,639 EUR