Heart|Natural|GIA

1.01ct K SI1 Heart Natural Diamond

EX • K/SI1 • GIA 2548353914

Certificate GIA 2548353914

Diamond specifications and retailer prices

From €894 EUR
As of November 6, 2026
Save €1,287 EUR (59%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €3,115 EUR at NZ Jewellers · As of September 25, 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 K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2548353914. Listed at 16 retailers as of November 4, 2026, with a 144% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
K
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Pavilion angle37.9°
OriginNatural
Grading LabGIA
CertificateGIA 2548353914
Dimensions6.33 × 6.97 × 3.92 mm
L/W Ratio1.10
Top View
6.33 mm6.97 mm1.01 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2548353914
Side View
Table 59.0%CrownGirdle: STK-VTKPavilion 37.9°Culet: NoneDepth 56.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: €1,045 EUR|Low: €894 EUR|High: €2,299 EUR|Avg: €1,390 EUR|-4.7%
Retailer 1
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
November 6, 2026
Retailer 10€894 EUR
Retailer 5€999 EUR
Retailer 8€1,039 EUR
Retailer 1€1,045 EUR
Retailer 4€1,066 EUR
Retailer 6€1,078 EUR
Retailer 3€1,083 EUR
Retailer 14€1,351 EUR
Retailer 12€1,414 EUR
Retailer 13€1,457 EUR
Retailer 9€1,545 EUR
Retailer 11€1,567 EUR
Retailer 7€1,779 EUR
Retailer 2€2,181 EUR

26 data points across 14 retailers

16 retailers€894 EUR to €2,181 EUR

A
Cheapest Retailer
-
€894 EUR
A
Retailer 2
-
€999 EUR
View
Final sale: no returns
A
Retailer 3
-
€1,039 EUR
View
A
Retailer 4
-
€1,045 EUR
View
A
Retailer 5
-
€1,066 EUR
View
A
Retailer 6
-
€1,078 EUR
View
A
Retailer 7
-
€1,083 EUR
View
B+
Retailer 8
-
€1,351 EUR
View
B+
Retailer 9
-
€1,414 EUR
View
B+
Retailer 10
-
€1,457 EUR
View
B+
Retailer 11
-
€1,489 EUR
View
B+
Retailer 12
-
€1,545 EUR
View
B+
Retailer 13
-
€1,567 EUR
View
B+
Retailer 14
-
€1,779 EUR
View
B
Retailer 15
-
€2,181 EUR
View
Most Expensive
NZ Jewellers
143611bb-d648-4870-80a1-7bd06106bf9a · Sep 25
€3,115 EUR
$3,478 USD
View
Price last confirmed 42 days ago
15 more retailers have this diamond
Prices start from €894 EURSave up to €1,287 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
€894 EUR