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Heart|Natural|GIA

0.72ct J SI1 Heart Natural Diamond

EX • J/SI1 • GIA 6545032077

Certificate GIA 6545032077

Diamond specifications and retailer prices

From €516 EUR
As of November 6, 2026
Save €898 EUR (64%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €2,119 EUR at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 0.72ct natural heart diamond

This 0.72ct natural heart sits in the half to three-quarter carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6545032077. Listed at 16 retailers as of November 2, 2026, with a 174% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.72
Carat
J
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Pavilion angle40.1°
OriginNatural
Grading LabGIA
CertificateGIA 6545032077
Dimensions5.30 × 6.23 × 3.72 mm
L/W Ratio1.18
Top View
5.30 mm6.23 mm0.72 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6545032077
Side View
Table 57.0%CrownGirdle: STK-THKPavilion 40.1°Culet: NoneDepth 59.8%

Caratlytics Score

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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: €631 EUR|Low: €418 EUR|High: €1,441 EUR|Avg: €793 EUR|-11.3%
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
November 6, 2026
Retailer 5€516 EUR
Retailer 3€565 EUR
Retailer 2€573 EUR
Retailer 1€631 EUR
Retailer 12€640 EUR
Retailer 7€680 EUR
Retailer 11€775 EUR
Retailer 8€778 EUR
Retailer 4€801 EUR
Retailer 13€841 EUR
Retailer 6€904 EUR
Retailer 10€914 EUR
Retailer 9€914 EUR
Retailer 14€1,414 EUR

39 data points across 14 retailers

16 retailers€516 EUR to €1,414 EUR

A
Cheapest Retailer
-
€516 EUR
A
Retailer 2
-
€565 EUR
View
Final sale: no returns
A
Retailer 3
-
€573 EUR
View
A
Retailer 4
-
€631 EUR
View
A
Retailer 5
-
€640 EUR
View
B+
Retailer 6
-
€680 EUR
View
B
Retailer 7
-
€775 EUR
View
B+
Retailer 8
-
€778 EUR
View
B+
Retailer 9
-
€801 EUR
View
B+
Retailer 10
-
€841 EUR
View
Retailer 11
-
€904 EUR
View
Price last confirmed 34 days ago
B+
Retailer 12
-
€914 EUR
View
B+
Retailer 13
-
€914 EUR
View
B
Retailer 14
-
€976 EUR
View
B
Retailer 15
-
€1,414 EUR
View
Most Expensive
NZ Jewellers
dd4e039b-3c9c-4a1f-a460-033a6e058f12 · Sep 25
€2,119 EUR
$2,366 USD
View
Price last confirmed 42 days ago
15 more retailers have this diamond
Prices start from €516 EURSave up to €898 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
0.72ct Heart
€516 EUR