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Heart|Natural|GIA

1.02ct H I1 Heart Natural Diamond

ID • H/I1 • GIA 6505857947

Certificate GIA 6505857947

Diamond specifications and retailer prices

From €1,221 EUR
HK$10,700 HKD
As of November 1, 2026
Save €2,785 EUR (70%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €4,006 EUR at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.02ct natural heart diamond

This 1.02ct natural heart sits in the classic one-carat band, graded H colour (near-colourless) and I1 clarity (included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6505857947. Listed at 9 retailers as of October 30, 2026, with prices from €1,221 to €4,006, a €2,785 spread on the same certified stone. NZ Jewellers lists it at €4,006. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
H
Colour
I1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle38°
Pavilion angle37.1°
OriginNatural
Grading LabGIA
CertificateGIA 6505857947
Dimensions6.39 × 6.71 × 3.94 mm
L/W Ratio1.05
Top View
6.39 mm6.71 mm1.02 ctH / I1
OriginNatural
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 6505857947
Side View
Table 52.0%Crown 38°Girdle: MD-VTKPavilion 37.1°CuletDepth 58.7%

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: €4,006 EUR|Low: €1,210 EUR|High: €4,166 EUR|Avg: €1,972 EUR|-3.9%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 2€1,221 EUR
Retailer 9€1,496 EUR
Retailer 8€1,594 EUR
Retailer 4€1,642 EUR
Retailer 6€1,642 EUR
Retailer 5€1,718 EUR
Retailer 7€1,895 EUR
Retailer 10€2,033 EUR
Retailer 3€2,242 EUR
NZ Jewellers€4,006 EUR

27 data points across 10 retailers

9 retailers€1,221 EUR to €4,006 EUR

A
Cheapest Retailer
-
€1,221 EUR
HK$10,700 HKD
B+
Retailer 2
-
€1,496 EUR
$1,678 USD
View
B+
Retailer 3
-
€1,594 EUR
$1,788 USD
View
B+
Retailer 4
-
€1,642 EUR
$1,842 USD
View
B+
Retailer 5
-
€1,642 EUR
$1,842 USD
View
B+
Retailer 6
-
€1,718 EUR
$1,927 USD
View
B
Retailer 7
-
€1,895 EUR
$2,125 USD
View
B
Retailer 8
-
€2,242 EUR
View
Most Expensive
C
NZ Jewellers
52c2b04a-ba18-46bd-8058-d582540ba7d9 · Oct 30
€4,006 EUR
$4,493 USD
View
8 more retailers have this diamond
Prices start from €1,221 EURSave up to €2,785 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
1.02ct Heart
€1,221 EUR