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Heart|Natural|IGI

1.03ct G SI2 Heart Natural Diamond

VG • G/SI2 • IGI 523283014

Shape and cutting style on the report: Heart brilliant

Certificate IGI 523283014

Diamond specifications and retailer prices

From €1,471 EUR
As of November 6, 2026
Save €2,851 EUR (66%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €4,322 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 very-good cut grade and certified by IGI 523283014. Listed at 13 retailers as of November 5, 2026, with prices from €1,471 to €4,322, a €2,851 spread on the same certified stone. NZ Jewellers lists it at €4,322. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.03
Carat
G
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle44.9°
Pavilion angle34.1°
OriginNatural
Grading LabIGI
CertificateIGI 523283014
Dimensions6.44 × 6.64 × 3.69 mm
L/W Ratio1.03
Girdle conditionFaceted
Culet sizePointed
Top View
6.44 mm6.64 mm1.03 ctG / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI 523283014
Side View
Table 64.0%Crown 44.9°GirdlePavilion 34.1°Culet: NoneDepth 55.6%

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: €1,471 EUR|Low: €1,471 EUR|High: €3,664 EUR|Avg: €2,231 EUR|-2.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 1€1,471 EUR
Retailer 5€1,847 EUR
Retailer 7€1,867 EUR
Retailer 6€1,908 EUR
Retailer 2€2,032 EUR
Retailer 8€2,162 EUR
Retailer 3€2,566 EUR
Retailer 4€3,621 EUR

41 data points across 8 retailers

13 retailers€1,471 EUR to €4,322 EUR

A
Cheapest Retailer
-
€1,471 EUR
B+
Retailer 2
-
€1,847 EUR
View
B+
Retailer 3
-
€1,867 EUR
View
B+
Retailer 4
-
€1,908 EUR
View
Final sale: no returns
B+
Retailer 5
-
€2,032 EUR
View
Retailer 6
-
€2,067 EUR
View
Price last confirmed 8 days ago
B
Retailer 7
-
€2,067 EUR
View
B
Retailer 8
-
€2,162 EUR
View
B
Retailer 9
-
€2,192 EUR
View
B
Retailer 10
-
€2,385 EUR
View
B
Retailer 11
-
€2,566 EUR
View
B
Retailer 12
-
€3,621 EUR
View
Most Expensive
C
NZ Jewellers
13f60657-1256-43c6-80f5-23878bafd54b · Nov 5
€4,322 EUR
$4,825 USD
View
12 more retailers have this diamond
Prices start from €1,471 EURSave up to €2,851 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
€1,471 EUR