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Heart|Natural|GIA

1.03ct E SI2 Heart Natural Diamond

EX • E/SI2 • GIA 6237888543

Certificate GIA 6237888543

Diamond specifications and retailer prices

From €2,112 EUR
As of November 6, 2026
3 retailers carry this diamond
Most expensive: €4,004 EUR at NZ Jewellers · As of September 20, 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 E 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 6237888543. Listed at 3 retailers as of November 6, 2026. 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
E
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle39.7°
OriginNatural
Grading LabGIA
CertificateGIA 6237888543
Dimensions6.18 × 6.96 × 4.09 mm
L/W Ratio1.13
Top View
6.18 mm6.96 mm1.03 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6237888543
Side View
Table 59.0%CrownGirdle: STK-VTKPavilion 39.7°Culet: NoneDepth 58.8%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 6
Current: €2,033 EUR|Low: €1,468 EUR|High: €3,360 EUR|Avg: €2,124 EUR|+1.2%
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
Retailer 17
September 24, 2026
Retailer 15€1,468 EUR
Retailer 16€1,497 EUR
Retailer 12€1,642 EUR
Retailer 3€1,708 EUR
Retailer 11€1,748 EUR
Retailer 10€1,768 EUR
Retailer 14€1,827 EUR
Retailer 1€2,033 EUR
Retailer 9€2,056 EUR
Retailer 17€2,112 EUR
Retailer 6€2,212 EUR
Retailer 7€2,212 EUR
Retailer 5€2,284 EUR
Retailer 8€2,512 EUR
Retailer 4€2,635 EUR
Retailer 2€3,060 EUR
Retailer 13€3,360 EUR

3 data points across 17 retailers

3 retailers

Retailer 1
-
€1,708 EUR
Price last confirmed 63 days ago
B+
Retailer 2
-
€2,112 EUR
View
Most Expensive
NZ Jewellers
3489ba08-5c6b-4330-bb90-28625d28100a · Sep 20
€4,004 EUR
$4,470 USD
View
Price last confirmed 46 days ago
2 more retailers have this diamond
Prices start from €2,112 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.

B+
1.03ct Heart
€2,112 EUR