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Heart|Natural|GIA

1.01ct D SI1 Heart Natural Diamond

EX • D/SI1 • GIA 5533937384

Certificate GIA 5533937384

Diamond specifications and retailer prices

From €1,501 EUR
As of November 6, 2026
Save €1,707 EUR (53%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €4,171 EUR at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 1.01ct natural heart diamond

This 1.01ct natural heart sits in the classic one-carat band, graded D 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 5533937384. Listed at 19 retailers as of November 4, 2026, with a 114% 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

1.01
Carat
D
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle40.4°
OriginNatural
Grading LabGIA
CertificateGIA 5533937384
Dimensions6.02 × 6.91 × 4.14 mm
L/W Ratio1.15
Top View
6.02 mm6.91 mm1.01 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5533937384
Side View
Table 59.0%CrownGirdle: MED-THKPavilion 40.4°Culet: NoneDepth 59.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: €1,623 EUR|Low: €1,479 EUR|High: €3,369 EUR|Avg: €2,028 EUR|-6.7%
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
Retailer 15
Retailer 16
November 6, 2026
Retailer 5€1,501 EUR
Retailer 6€1,535 EUR
Retailer 1€1,623 EUR
Retailer 7€1,626 EUR
Retailer 16€1,674 EUR
Retailer 9€1,790 EUR
Retailer 15€1,791 EUR
Retailer 8€1,836 EUR
Retailer 3€1,854 EUR
Retailer 13€1,910 EUR
Retailer 10€1,995 EUR
Retailer 4€2,013 EUR
Retailer 11€2,164 EUR
Retailer 12€2,241 EUR
Retailer 2€3,112 EUR
Retailer 14€3,208 EUR

25 data points across 16 retailers

19 retailers€1,501 EUR to €3,208 EUR

A
Cheapest Retailer
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€1,501 EUR
A
Retailer 2
-
€1,535 EUR
View
Final sale: no returns
A
Retailer 3
-
€1,623 EUR
View
A
Retailer 4
-
€1,626 EUR
View
A
Retailer 5
-
€1,674 EUR
View
A
Retailer 6
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€1,790 EUR
View
A
Retailer 7
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€1,791 EUR
View
A
Retailer 8
-
€1,836 EUR
View
A
Retailer 9
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€1,854 EUR
View
A
Retailer 10
-
€1,910 EUR
View
A
Retailer 11
-
€1,995 EUR
View
A
Retailer 12
-
€2,013 EUR
View
B+
Retailer 13
-
€2,164 EUR
View
B+
Retailer 14
-
€2,241 EUR
View
B+
Retailer 15
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€2,327 EUR
View
Retailer 16
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€2,375 EUR
View
Price last confirmed 31 days ago
B+
Retailer 17
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€3,112 EUR
View
B+
Retailer 18
-
€3,208 EUR
View
Most Expensive
NZ Jewellers
a9776f4f-72f0-43f3-a415-2914736b4de6 · Sep 25
€4,171 EUR
$4,657 USD
View
Price last confirmed 42 days ago
18 more retailers have this diamond
Prices start from €1,501 EURSave up to €1,707 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
1.01ct Heart
€1,501 EUR