Heart|Natural|GIA

0.73ct E SI1 Heart Natural Diamond

VG • E/SI1 • GIA 6531993825

Certificate GIA 6531993825

Diamond specifications and retailer prices

From €688 EUR
As of November 6, 2026
Save €623 EUR (48%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €2,416 EUR at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 0.73ct natural heart diamond

This 0.73ct natural heart sits in the half to three-quarter carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6531993825. Listed at 14 retailers as of November 6, 2026, with a 91% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.73
Carat
E
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Pavilion angle44.4°
OriginNatural
Grading LabGIA
CertificateGIA 6531993825
Dimensions5.51 × 6.48 × 3.86 mm
L/W Ratio1.18
Top View
5.51 mm6.48 mm0.73 ctE / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6531993825
Side View
Table 59.0%CrownGirdle: MED-THKPavilion 44.4°Culet: NoneDepth 59.6%

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: €958 EUR|Low: €641 EUR|High: €1,818 EUR|Avg: €1,049 EUR|-5.7%
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 12€688 EUR
Retailer 14€813 EUR
Retailer 9€826 EUR
Retailer 13€833 EUR
Retailer 8€836 EUR
Retailer 11€875 EUR
Retailer 7€878 EUR
Retailer 1€958 EUR
Retailer 3€1,017 EUR
Retailer 5€1,149 EUR
Retailer 10€1,311 EUR
Retailer 6€1,320 EUR
Retailer 4€1,326 EUR
Retailer 2€1,631 EUR

37 data points across 14 retailers

14 retailers€688 EUR to €1,311 EUR

A
Cheapest Retailer
-
€688 EUR
B+
Retailer 2
-
€813 EUR
View
Final sale: no returns
B+
Retailer 3
-
€826 EUR
View
B+
Retailer 4
-
€833 EUR
View
B+
Retailer 5
-
€836 EUR
View
B+
Retailer 6
-
€875 EUR
View
B+
Retailer 7
-
€878 EUR
View
B+
Retailer 8
-
€958 EUR
View
Retailer 9
-
€1,149 EUR
View
Price last confirmed 29 days ago
B
Retailer 10
-
€1,311 EUR
View
Retailer 11
-
€1,320 EUR
View
Price last confirmed 33 days ago
Retailer 12
-
€1,326 EUR
View
Price last confirmed 32 days ago
Retailer 13
-
€1,631 EUR
View
Price last confirmed 29 days ago
Most Expensive
NZ Jewellers
18fad718-2fa5-4557-af40-79a16eda2f83 · Sep 25
€2,416 EUR
$2,697 USD
View
Price last confirmed 42 days ago
13 more retailers have this diamond
Prices start from €688 EURSave up to €623 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
0.73ct Heart
€688 EUR