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Heart|Natural|GIA

1.01ct H SI1 Heart Natural Diamond

ID • H/SI1 • GIA 1559572079

Certificate GIA 1559572079

Diamond specifications and retailer prices

From €1,850 EUR
As of November 6, 2026
Save €3,143 EUR (63%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €4,993 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1559572079. Listed at 23 retailers as of November 5, 2026, with prices from €1,850 to €4,993, a €3,143 spread on the same certified stone. NZ Jewellers lists it at €4,993. 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
H
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.67°
Pavilion angle39.98°
OriginNatural
Grading LabGIA
CertificateGIA 1559572079
Dimensions5.36 × 6.77 × 4.47 mm
L/W Ratio1.26
Culet sizeNone
Key to symbols
Cloud, Crystal, Feather, Needle
Top View
5.36 mm6.77 mm1.01 ctH / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1559572079
Side View
Table 60.0%Crown 42.67°Girdle: THK-ETKPavilion 39.98°Culet: NoneDepth 65.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: €2,520 EUR|Low: €1,850 EUR|High: €4,206 EUR|Avg: €2,562 EUR|+0.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 7, 2026
Retailer 3€1,850 EUR
Retailer 9€1,857 EUR
Retailer 7€2,116 EUR
Retailer 10€2,271 EUR
Retailer 4€2,317 EUR
Retailer 1€2,520 EUR
Retailer 5€2,574 EUR
Retailer 2€2,746 EUR
Retailer 6€2,914 EUR
Retailer 8€4,185 EUR

26 data points across 10 retailers

23 retailers€1,850 EUR to €4,993 EUR

B+
Cheapest Retailer
-
€1,850 EUR
B+
Retailer 2
-
€1,857 EUR
View
B+
Retailer 3
-
€2,113 EUR
View
B+
Retailer 4
-
€2,116 EUR
View
B+
Retailer 5
-
€2,140 EUR
View
B+
Retailer 6
-
€2,204 EUR
View
Final sale: no returns
B+
Retailer 7
-
€2,271 EUR
View
B+
Retailer 8
-
€2,317 EUR
View
B+
Retailer 9
-
€2,356 EUR
View
Retailer 10
-
€2,389 EUR
View
Price last confirmed 9 days ago
B+
Retailer 11
-
€2,389 EUR
View
B
Retailer 12
-
€2,480 EUR
View
B
Retailer 13
-
€2,514 EUR
View
B
Retailer 14
-
€2,520 EUR
View
B
Retailer 15
-
€2,574 EUR
View
B
Retailer 16
-
€2,580 EUR
View
Retailer 17
-
€2,675 EUR
View
Price last confirmed 31 days ago
B
Retailer 18
-
€2,736 EUR
View
B
Retailer 19
-
€2,756 EUR
View
B
Retailer 20
-
€2,914 EUR
View
B
Retailer 21
-
€3,582 EUR
View
B
Retailer 22
-
€4,185 EUR
View
Most Expensive
B
NZ Jewellers
48124e68-aa71-44a2-913d-c260e6c3ca8a · Nov 5
€4,993 EUR
$5,575 USD
View
22 more retailers have this diamond
Prices start from €1,850 EURSave up to €3,143 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.

B+
1.01ct Heart
€1,850 EUR