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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 €1,890 EUR
HK$16,500 HKD
As of November 1, 2026
Save €3,157 EUR (63%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €5,047 EUR at NZ Jewellers · As of October 30, 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 October 30, 2026, with prices from €1,890 to €5,047, a €3,157 spread on the same certified stone. NZ Jewellers lists it at €5,047. 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
Color
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 1
Current: €1,905 EUR|Low: €1,890 EUR|High: €4,275 EUR|Avg: €2,561 EUR|-2.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 7€1,890 EUR
Retailer 1€1,905 EUR
Retailer 10€2,151 EUR
Retailer 2€2,228 EUR
Retailer 3€2,355 EUR
Retailer 9€2,403 EUR
Retailer 5€2,581 EUR
Retailer 8€2,777 EUR
Retailer 6€2,967 EUR
Retailer 4€4,230 EUR

25 data points across 10 retailers

23 retailers€1,890 EUR to €5,047 EUR

A
Cheapest Retailer
-
€1,890 EUR
HK$16,500 HKD
A
Retailer 2
-
€1,905 EUR
₹202,648 INR
View
B+
Retailer 3
-
€2,117 EUR
$2,365 USD
View
B+
Retailer 4
-
€2,151 EUR
SGD 3,247 SGD
View
B+
Retailer 5
-
€2,162 EUR
$2,415 USD
View
B+
Retailer 6
-
€2,228 EUR
$2,489 USD
View
Final sale: no returns
B+
Retailer 7
-
€2,355 EUR
£2,072 GBP
View
B+
Retailer 8
-
€2,376 EUR
$2,655 USD
View
B+
Retailer 9
-
€2,403 EUR
$2,685 USD
View
B+
Retailer 10
-
€2,414 EUR
$2,697 USD
View
B+
Retailer 11
-
€2,414 EUR
$2,697 USD
View
B+
Retailer 12
-
€2,507 EUR
$2,801 USD
View
B+
Retailer 13
-
€2,541 EUR
$2,838 USD
View
B+
Retailer 14
-
€2,581 EUR
£2,270 GBP
View
B+
Retailer 15
-
€2,607 EUR
$2,913 USD
View
B+
Retailer 16
-
€2,632 EUR
SGD 3,974 SGD
View
Retailer 17
-
€2,705 EUR
A$4,649 AUD
View
Price last confirmed 25 days ago
B+
Retailer 18
-
€2,763 EUR
$3,087 USD
View
B+
Retailer 19
-
€2,786 EUR
$3,112 USD
View
B+
Retailer 20
-
€2,967 EUR
ZAR 53,558 ZAR
View
B
Retailer 21
-
€3,660 EUR
$4,088 USD
View
B
Retailer 22
-
€4,230 EUR
£3,721 GBP
View
Most Expensive
B
NZ Jewellers
888c785a-44ae-4502-8ca8-8a3453d69462 · Oct 30
€5,047 EUR
$5,639 USD
View
22 more retailers have this diamond
Prices start from €1,890 EURSave up to €3,157 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
€1,890 EUR