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Heart|Natural|GIA

1.01ct D SI2 Heart Natural Diamond

EX • D/SI2 • GIA 6552582274

Certificate GIA 6552582274

Diamond specifications and retailer prices

From €1,352 EUR
HK$11,800 HKD
As of November 1, 2026
Save €1,758 EUR (57%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €4,161 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 D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6552582274. Listed at 12 retailers as of November 1, 2026, with a 130% 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
D
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6552582274
Dimensions6.22 × 6.86 × 4.09 mm
L/W Ratio1.10
Girdle conditionFaceted
Top View
6.22 mm6.86 mm1.01 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6552582274
Side View
Table 58.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 59.6%

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: €1,656 EUR|Low: €1,352 EUR|High: €3,525 EUR|Avg: €2,007 EUR|-5.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 4€1,352 EUR
Retailer 3€1,388 EUR
Retailer 7€1,484 EUR
Retailer 10€1,521 EUR
Retailer 9€1,610 EUR
Retailer 1€1,656 EUR
Retailer 6€1,947 EUR
Retailer 8€2,443 EUR
Retailer 2€2,792 EUR
Retailer 5€3,110 EUR

38 data points across 10 retailers

12 retailers€1,352 EUR to €3,110 EUR

A
Cheapest Retailer
-
€1,352 EUR
HK$11,800 HKD
A
Retailer 2
-
€1,388 EUR
$1,551 USD
View
A
Retailer 3
-
€1,484 EUR
$1,658 USD
View
Final sale: no returns
A
Retailer 4
-
€1,521 EUR
$1,699 USD
View
A
Retailer 5
-
€1,610 EUR
$1,799 USD
View
A
Retailer 6
-
€1,656 EUR
$1,850 USD
View
B+
Retailer 7
-
€1,947 EUR
£1,713 GBP
View
B+
Retailer 8
-
€2,099 EUR
A$3,608 AUD
View
B+
Retailer 9
-
€2,443 EUR
View
B+
Retailer 10
-
€2,792 EUR
$3,120 USD
View
B
Retailer 11
-
€3,110 EUR
£2,736 GBP
View
Most Expensive
NZ Jewellers
daf15cd0-5f3b-4df6-88b4-15d00ca27189 · Sep 25
€4,161 EUR
$4,649 USD
View
Price last confirmed 37 days ago
11 more retailers have this diamond
Prices start from €1,352 EURSave up to €1,758 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
€1,352 EUR