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Heart|Natural|GIA

1.01ct H SI1 Heart Natural Diamond

VG • H/SI1 • GIA 6551881534

Certificate GIA 6551881534

Diamond specifications and retailer prices

From €1,226 EUR
As of November 6, 2026
Save €2,679 EUR (69%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €3,905 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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 6551881534. Listed at 19 retailers as of November 5, 2026, with prices from €1,226 to €3,905, a €2,679 spread on the same certified stone. NZ Jewellers lists it at €3,905. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.01
Carat
H
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6551881534
Dimensions7.40 × 5.96 × 3.96 mm
L/W Ratio1.24
Culet sizeNone
Key to symbols
Feather, Natural
Top View
7.40 mm5.96 mm1.01 ctH / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6551881534
Side View
Table 62.0%CrownGirdle: MED-THKPavilionCulet: NDepth 53.5%

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: €3,905 EUR|Low: €1,215 EUR|High: €4,025 EUR|Avg: €1,838 EUR|-3.0%
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
November 6, 2026
Retailer 15€1,226 EUR
Retailer 2€1,229 EUR
Retailer 4€1,459 EUR
Retailer 5€1,477 EUR
Retailer 10€1,553 EUR
Retailer 3€1,601 EUR
Retailer 9€1,601 EUR
Retailer 16€1,652 EUR
Retailer 7€1,657 EUR
Retailer 6€1,675 EUR
Retailer 11€1,701 EUR
Retailer 8€1,723 EUR
Retailer 12€1,777 EUR
Retailer 17€1,847 EUR
Retailer 13€1,953 EUR
Retailer 14€2,796 EUR
NZ Jewellers€3,905 EUR

25 data points across 17 retailers

19 retailers€1,226 EUR to €3,905 EUR

A
Cheapest Retailer
-
€1,226 EUR
A
Retailer 2
-
€1,229 EUR
View
A
Retailer 3
-
€1,459 EUR
View
B+
Retailer 4
-
€1,477 EUR
View
Final sale: no returns
B+
Retailer 5
-
€1,553 EUR
View
B+
Retailer 6
-
€1,601 EUR
View
Retailer 7
-
€1,601 EUR
View
Price last confirmed 9 days ago
B+
Retailer 8
-
€1,652 EUR
View
B+
Retailer 9
-
€1,657 EUR
View
B+
Retailer 10
-
€1,675 EUR
View
B+
Retailer 11
-
€1,701 EUR
View
B+
Retailer 12
-
€1,723 EUR
View
B+
Retailer 13
-
€1,777 EUR
View
B+
Retailer 14
-
€1,847 EUR
View
B+
Retailer 15
-
€1,953 EUR
View
B
Retailer 16
-
€1,961 EUR
View
Retailer 17
-
€2,281 EUR
View
Price last confirmed 33 days ago
B
Retailer 18
-
€2,796 EUR
View
Most Expensive
B
NZ Jewellers
a4ee70f1-9955-480f-9bc7-b7336721cd6a · Nov 5
€3,905 EUR
$4,360 USD
View
18 more retailers have this diamond
Prices start from €1,226 EURSave up to €2,679 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
€1,226 EUR