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Heart|Natural|GIA

1.01ct D SI1 Heart Natural Diamond

ID • D/SI1 • GIA 7558153705

Certificate GIA 7558153705

Diamond specifications and retailer prices

From €2,264 EUR
As of November 6, 2026
Save €2,821 EUR (55%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: €5,086 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 7558153705. Listed at 25 retailers as of November 5, 2026, with prices from €2,264 to €5,086, a €2,821 spread on the same certified stone. NZ Jewellers lists it at €5,086. 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 angle37.23°
Pavilion angle39.3°
OriginNatural
Grading LabGIA
CertificateGIA 7558153705
Dimensions5.74 × 6.85 × 4.23 mm
L/W Ratio1.19
Key to symbols
Feather, Pinpoint
Top View
5.74 mm6.85 mm1.01 ctD / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7558153705
Side View
Table 57.0%Crown 37.23°Girdle: THK-VTKPavilion 39.3°Culet: NoneDepth 61.7%

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: €5,086 EUR|Low: €2,246 EUR|High: €5,086 EUR|Avg: €3,228 EUR
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
Retailer 18
Retailer 19
November 6, 2026
Retailer 2€2,264 EUR
Retailer 19€2,270 EUR
Retailer 16€2,596 EUR
Retailer 11€2,693 EUR
Retailer 3€2,814 EUR
Retailer 12€2,831 EUR
Retailer 9€2,913 EUR
Retailer 5€2,919 EUR
Retailer 7€2,919 EUR
Retailer 14€3,020 EUR
Retailer 6€3,031 EUR
Retailer 8€3,126 EUR
Retailer 17€3,126 EUR
Retailer 13€3,160 EUR
Retailer 4€3,368 EUR
Retailer 15€3,562 EUR
Retailer 10€4,394 EUR
Retailer 18€4,880 EUR
NZ Jewellers€5,086 EUR

28 data points across 19 retailers

25 retailers€2,264 EUR to €5,086 EUR

B+
Cheapest Retailer
-
€2,264 EUR
B+
Retailer 2
-
€2,270 EUR
View
B+
Retailer 3
-
€2,493 EUR
View
B+
Retailer 4
-
€2,591 EUR
View
B+
Retailer 5
-
€2,596 EUR
View
B+
Retailer 6
-
€2,693 EUR
View
Final sale: no returns
B+
Retailer 7
-
€2,814 EUR
View
B+
Retailer 8
-
€2,826 EUR
View
B+
Retailer 9
-
€2,831 EUR
View
B+
Retailer 10
-
€2,913 EUR
View
Retailer 11
-
€2,919 EUR
View
Price last confirmed 8 days ago
B+
Retailer 12
-
€2,919 EUR
View
B+
Retailer 13
-
€3,020 EUR
View
B
Retailer 14
-
€3,031 EUR
View
B
Retailer 15
-
€3,047 EUR
View
Retailer 16
-
€3,118 EUR
View
Price last confirmed 30 days ago
B
Retailer 17
-
€3,126 EUR
View
B
Retailer 18
-
€3,126 EUR
View
B
Retailer 19
-
€3,160 EUR
View
B
Retailer 20
-
€3,242 EUR
View
B
Retailer 21
-
€3,368 EUR
View
B
Retailer 22
-
€3,562 EUR
View
B
Retailer 23
-
€4,394 EUR
View
B
Retailer 24
-
€4,880 EUR
View
Most Expensive
B
NZ Jewellers
e9303c6e-80d6-408c-a8a0-96f5409b8dca · Nov 5
€5,086 EUR
$5,678 USD
View
24 more retailers have this diamond
Prices start from €2,264 EURSave up to €2,821 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
€2,264 EUR