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Heart|Natural|GIA

1.03ct G SI2 Heart Natural Diamond

EX • G/SI2 • GIA 6552326447

Certificate GIA 6552326447

Diamond specifications and retailer prices

From €1,621 EUR
As of November 6, 2026
Save €2,939 EUR (64%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €4,560 EUR at NZ Jewellers · As of November 5, 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 G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6552326447. Listed at 15 retailers as of November 5, 2026, with prices from €1,621 to €4,560, a €2,939 spread on the same certified stone. NZ Jewellers lists it at €4,560. 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

1.03
Carat
G
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6552326447
Dimensions7.04 × 6.04 × 4.20 mm
L/W Ratio1.17
Culet sizeNone
Key to symbols
Feather, Crystal, Cloud, Needle
Top View
7.04 mm6.04 mm1.03 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6552326447
Side View
Table 62.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 59.6%

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 6
Current: €4,560 EUR|Low: €1,506 EUR|High: €4,560 EUR|Avg: €2,356 EUR|+1.0%
NZ Jewellers
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
Retailer 17
Retailer 18
November 6, 2026
Retailer 6€1,621 EUR
Retailer 7€1,704 EUR
Retailer 5€1,807 EUR
Retailer 14€1,976 EUR
Retailer 16€1,976 EUR
Retailer 15€2,067 EUR
Retailer 8€2,069 EUR
Retailer 2€2,144 EUR
Retailer 9€2,147 EUR
Retailer 17€2,162 EUR
Retailer 13€2,280 EUR
Retailer 3€2,284 EUR
Retailer 18€2,284 EUR
Retailer 10€2,347 EUR
Retailer 4€2,356 EUR
Retailer 11€2,708 EUR
Retailer 12€3,810 EUR
NZ Jewellers€4,560 EUR

34 data points across 18 retailers

15 retailers€1,621 EUR to €4,560 EUR

A
Cheapest Retailer
-
€1,621 EUR
A
Retailer 2
-
€1,704 EUR
View
B+
Retailer 3
-
€1,976 EUR
View
B+
Retailer 4
-
€2,067 EUR
View
B+
Retailer 5
-
€2,069 EUR
View
B+
Retailer 6
-
€2,144 EUR
View
B+
Retailer 7
-
€2,162 EUR
View
Retailer 8
-
€2,258 EUR
View
Price last confirmed 17 days ago
B+
Retailer 9
-
€2,280 EUR
View
B+
Retailer 10
-
€2,284 EUR
View
B+
Retailer 11
-
€2,284 EUR
View
B
Retailer 12
-
€2,356 EUR
View
B+
Retailer 13
-
€2,708 EUR
View
B
Retailer 14
-
€3,810 EUR
View
Most Expensive
B
NZ Jewellers
31fe4049-1c84-4f59-a81e-6cacbdc76c5c · Nov 5
€4,560 EUR
$5,091 USD
View
14 more retailers have this diamond
Prices start from €1,621 EURSave up to €2,939 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
€1,621 EUR