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Heart|Natural|GIA

1.01ct K SI2 Heart Natural Diamond

EX • K/SI2 • GIA 6552654200

Certificate GIA 6552654200

Diamond specifications and retailer prices

From €979 EUR
As of November 4, 2026
Save €643 EUR (40%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €1,622 EUR at Wholesale Diamonds Direct · As of November 6, 2026
View at Wholesale Diamonds Direct

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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6552654200. Listed at 10 retailers as of November 4, 2026, with prices from €979 to €1,622, a €643 spread on the same certified stone. Wholesale Diamonds Direct lists it at €1,622. 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
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36.22°
Pavilion angle39.58°
OriginNatural
Grading LabGIA
CertificateGIA 6552654200
Dimensions5.98 × 7.03 × 4.15 mm
L/W Ratio1.18
Culet sizeNone
Top View
5.98 mm7.03 mm1.01 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6552654200
Side View
Table 59.0%Crown 36.22°Girdle: MED-THKPavilion 39.58°Culet: NoneDepth 59.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: €1,196 EUR|Low: €979 EUR|High: €1,785 EUR|Avg: €1,213 EUR|+7.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Wholesale Diamonds Direct
November 6, 2026
Retailer 6€979 EUR
Retailer 5€1,012 EUR
Retailer 2€1,029 EUR
Retailer 8€1,067 EUR
Retailer 4€1,103 EUR
Retailer 1€1,196 EUR
Retailer 7€1,204 EUR
Retailer 3€1,229 EUR
Wholesale Diamonds Direct€1,622 EUR

38 data points across 9 retailers

10 retailers€979 EUR to €1,622 EUR

A
Cheapest Retailer
-
€979 EUR
A
Retailer 2
-
€1,012 EUR
View
A
Retailer 3
-
€1,029 EUR
View
A
Retailer 4
-
€1,067 EUR
View
A
Retailer 5
-
€1,103 EUR
View
B+
Retailer 6
-
€1,196 EUR
View
A
Retailer 7
-
€1,204 EUR
View
A
Retailer 8
-
€1,229 EUR
View
B+
Retailer 9
-
€1,346 EUR
View
Most Expensive
B+
Wholesale Diamonds Direct
419410466 · Nov 6
€1,622 EUR
$1,811 USD
View
9 more retailers have this diamond
Prices start from €979 EURSave up to €643 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
€979 EUR