Heart|Natural|GIA

1.03ct I I1 Heart Natural Diamond

ID • I/I1 • GIA 6515763519

Certificate GIA 6515763519

Diamond specifications and retailer prices

From €950 EUR
$1,065 USD
As of November 1, 2026
Save €1,721 EUR (64%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €2,670 EUR at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.03ct natural heart diamond

This 1.03ct natural heart sits in the classic one-carat band, graded I 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 6515763519. Listed at 9 retailers as of October 30, 2026, with prices from €950 to €2,670, a €1,721 spread on the same certified stone. NZ Jewellers lists it at €2,670. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
I
Colour
I1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6515763519
Dimensions6.15 × 6.80 × 4.09 mm
L/W Ratio1.11
Top View
6.15 mm6.80 mm1.03 ctI / I1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6515763519
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 60.1%

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 1
Current: €2,670 EUR|Low: €950 EUR|High: €2,893 EUR|Avg: €1,286 EUR|-7.7%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 9€950 EUR
Retailer 3€961 EUR
Retailer 8€980 EUR
Retailer 4€991 EUR
Retailer 7€991 EUR
Retailer 2€1,030 EUR
Retailer 10€1,137 EUR
Retailer 6€1,144 EUR
Retailer 11€1,484 EUR
Retailer 5€1,530 EUR
NZ Jewellers€2,670 EUR

23 data points across 11 retailers

9 retailers€950 EUR to €2,670 EUR

A
Cheapest Retailer
-
€950 EUR
$1,065 USD
A
Retailer 2
-
€980 EUR
$1,099 USD
View
Retailer 3
-
€991 EUR
$1,112 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
€991 EUR
$1,112 USD
View
A
Retailer 5
-
€1,030 EUR
$1,155 USD
View
A
Retailer 6
-
€1,137 EUR
$1,276 USD
View
A
Retailer 7
-
€1,144 EUR
$1,283 USD
View
B+
Retailer 8
-
€1,530 EUR
View
Most Expensive
B
NZ Jewellers
40520109-f9ae-41b7-9af8-475adb60b6ca · Oct 30
€2,670 EUR
$2,995 USD
View
8 more retailers have this diamond
Prices start from €950 EURSave up to €1,721 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
1.03ct Heart
€950 EUR