CaratHunter
Plans
Heart|Natural|GIA

1.01ct H SI1 Heart Natural Diamond

ID • H/SI1 • GIA 6541470432

Certificate GIA 6541470432

Diamond specifications and retailer prices

From €1,215 EUR
As of November 6, 2026
Save €1,501 EUR (55%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €4,247 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6541470432. Listed at 19 retailers as of November 4, 2026, with a 124% 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
H
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle38.7°
OriginNatural
Grading LabGIA
CertificateGIA 6541470432
Dimensions5.96 × 6.97 × 4.12 mm
L/W Ratio1.17
Top View
5.96 mm6.97 mm1.01 ctH / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6541470432
Side View
Table 59.0%CrownGirdle: STK-THKPavilion 38.7°Culet: NoneDepth 59.1%

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 6
Current: €1,424 EUR|Low: €1,192 EUR|High: €2,969 EUR|Avg: €1,690 EUR|-6.6%
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
Retailer 15
Retailer 16
November 6, 2026
Retailer 16€1,215 EUR
Retailer 2€1,300 EUR
Retailer 8€1,350 EUR
Retailer 7€1,352 EUR
Retailer 14€1,355 EUR
Retailer 1€1,424 EUR
Retailer 4€1,434 EUR
Retailer 15€1,478 EUR
Retailer 6€1,498 EUR
Retailer 10€1,529 EUR
Retailer 3€1,704 EUR
Retailer 12€1,725 EUR
Retailer 9€1,830 EUR
Retailer 11€1,897 EUR
Retailer 5€2,489 EUR
Retailer 13€2,716 EUR

27 data points across 16 retailers

19 retailers€1,215 EUR to €2,716 EUR

A
Cheapest Retailer
-
€1,215 EUR
A
Retailer 2
-
€1,300 EUR
View
Final sale: no returns
A
Retailer 3
-
€1,350 EUR
View
A
Retailer 4
-
€1,352 EUR
View
A
Retailer 5
-
€1,355 EUR
View
A
Retailer 6
-
€1,424 EUR
View
A
Retailer 7
-
€1,434 EUR
View
A
Retailer 8
-
€1,478 EUR
View
A
Retailer 9
-
€1,498 EUR
View
A
Retailer 10
-
€1,529 EUR
View
B+
Retailer 11
-
€1,704 EUR
View
B+
Retailer 12
-
€1,725 EUR
View
B+
Retailer 13
-
€1,830 EUR
View
B+
Retailer 14
-
€1,897 EUR
View
B+
Retailer 15
-
€1,954 EUR
View
Retailer 16
-
€2,195 EUR
View
Price last confirmed 34 days ago
B+
Retailer 17
-
€2,489 EUR
View
B
Retailer 18
-
€2,716 EUR
View
Most Expensive
NZ Jewellers
9853ed31-abed-4c03-9740-e958d954387d · Sep 25
€4,247 EUR
$4,742 USD
View
Price last confirmed 42 days ago
18 more retailers have this diamond
Prices start from €1,215 EURSave up to €1,501 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
€1,215 EUR