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Heart|Natural|GIA

1.01ct D SI1 Heart Natural Diamond

ID • D/SI1 • GIA 7556648572

Certificate GIA 7556648572

Diamond specifications and retailer prices

From €1,889 EUR
As of November 6, 2026
Save €3,162 EUR (63%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €5,051 EUR at NZ Jewellers · As of November 5, 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 7556648572. Listed at 23 retailers as of November 5, 2026, with prices from €1,889 to €5,051, a €3,162 spread on the same certified stone. NZ Jewellers lists it at €5,051. 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
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.2°
Pavilion angle38.76°
OriginNatural
Grading LabGIA
CertificateGIA 7556648572
Dimensions5.84 × 6.69 × 4.20 mm
L/W Ratio1.15
Culet sizeNone
Key to symbols
Crystal, Feather, Cavity, Needle
Top View
5.84 mm6.69 mm1.01 ctD / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7556648572
Side View
Table 59.0%Crown 41.2°Girdle: THK-VTKPavilion 38.76°Culet: NoneDepth 62.8%

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: €1,889 EUR|Low: €1,889 EUR|High: €4,278 EUR|Avg: €2,613 EUR|-2.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 1€1,889 EUR
Retailer 9€1,892 EUR
Retailer 7€2,164 EUR
Retailer 3€2,343 EUR
Retailer 2€2,405 EUR
Retailer 5€2,556 EUR
Retailer 4€2,633 EUR
Retailer 10€2,778 EUR
Retailer 6€2,949 EUR
Retailer 8€4,220 EUR

26 data points across 10 retailers

23 retailers€1,889 EUR to €5,051 EUR

A
Cheapest Retailer
-
€1,889 EUR
A
Retailer 2
-
€1,892 EUR
View
B+
Retailer 3
-
€2,118 EUR
View
B+
Retailer 4
-
€2,163 EUR
View
B+
Retailer 5
-
€2,164 EUR
View
B+
Retailer 6
-
€2,229 EUR
View
Final sale: no returns
B+
Retailer 7
-
€2,343 EUR
View
B+
Retailer 8
-
€2,378 EUR
View
B+
Retailer 9
-
€2,405 EUR
View
Retailer 10
-
€2,416 EUR
View
Price last confirmed 8 days ago
B+
Retailer 11
-
€2,416 EUR
View
B+
Retailer 12
-
€2,509 EUR
View
B+
Retailer 13
-
€2,542 EUR
View
B+
Retailer 14
-
€2,556 EUR
View
B+
Retailer 15
-
€2,609 EUR
View
B+
Retailer 16
-
€2,633 EUR
View
Retailer 17
-
€2,706 EUR
View
Price last confirmed 30 days ago
B+
Retailer 18
-
€2,764 EUR
View
B+
Retailer 19
-
€2,787 EUR
View
B+
Retailer 20
-
€2,949 EUR
View
B
Retailer 21
-
€3,661 EUR
View
B
Retailer 22
-
€4,220 EUR
View
Most Expensive
B
NZ Jewellers
888c785a-44ae-4502-8ca8-8a3453d69462 · Nov 5
€5,051 EUR
$5,639 USD
View
22 more retailers have this diamond
Prices start from €1,889 EURSave up to €3,162 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
€1,889 EUR