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Heart|Natural|GIA

0.45ct E SI2 Heart Natural Diamond

EX • E/SI2 • GIA 6522777398

Certificate GIA 6522777398

Diamond specifications and retailer prices

From €345 EUR
As of November 6, 2026
Save €1,138 EUR (77%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €1,483 EUR at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.45ct natural heart diamond

This 0.45ct natural heart sits in the sub-half-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 6522777398. Listed at 12 retailers as of November 5, 2026, with prices from €345 to €1,483, a €1,138 spread on the same certified stone. NZ Jewellers lists it at €1,483. 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

0.45
Carat
E
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6522777398
Dimensions4.71 × 5.30 × 3.09 mm
L/W Ratio1.13
Top View
4.71 mm5.30 mm0.45 ctE / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6522777398
Side View
Table 61.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 58.4%

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: €1,483 EUR|Low: €345 EUR|High: €1,483 EUR|Avg: €679 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 2€345 EUR
Retailer 12€401 EUR
Retailer 10€473 EUR
Retailer 4€497 EUR
Retailer 9€510 EUR
Retailer 8€545 EUR
Retailer 11€592 EUR
Retailer 6€593 EUR
Retailer 3€595 EUR
Retailer 5€951 EUR
Retailer 7€1,090 EUR
NZ Jewellers€1,483 EUR

30 data points across 12 retailers

12 retailers€345 EUR to €1,483 EUR

A
Cheapest Retailer
-
€345 EUR
A
Retailer 2
-
€401 EUR
View
A
Retailer 3
-
€473 EUR
View
A
Retailer 4
-
€497 EUR
View
A
Retailer 5
-
€510 EUR
View
B+
Retailer 6
-
€545 EUR
View
B+
Retailer 7
-
€592 EUR
View
B+
Retailer 8
-
€593 EUR
View
B+
Retailer 9
-
€595 EUR
View
B
Retailer 10
-
€951 EUR
View
B
Retailer 11
-
€1,090 EUR
View
Most Expensive
B
NZ Jewellers
fa4a73b9-7698-4be7-b737-d4911edbcda2 · Nov 5
€1,483 EUR
$1,656 USD
View
11 more retailers have this diamond
Prices start from €345 EURSave up to €1,138 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
0.45ct Heart
€345 EUR