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Heart|Natural|GIA

0.81ct E SI1 Heart Natural Diamond

ID • E/SI1 • GIA 2547648631

Certificate GIA 2547648631

Diamond specifications and retailer prices

From €654 EUR
₹69,622 INR
As of October 31, 2026
Save €2,116 EUR (76%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €2,770 EUR at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.81ct natural heart diamond

This 0.81ct natural heart sits in the just-under-one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2547648631. Listed at 18 retailers as of October 30, 2026, with prices from €654 to €2,770, a €2,116 spread on the same certified stone. NZ Jewellers lists it at €2,770. 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

0.81
Carat
E
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle33.98°
Pavilion angle43.15°
OriginNatural
Grading LabGIA
CertificateGIA 2547648631
Dimensions6.47 × 5.76 × 3.87 mm
L/W Ratio1.12
Top View
6.47 mm5.76 mm0.81 ctE / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2547648631
Side View
Table 61.0%Crown 33.98°Girdle: MED-VTKPavilion 43.15°Culet: NoneDepth 59.9%

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: Oct 31
Current: €2,770 EUR|Low: €653 EUR|High: €2,786 EUR|Avg: €1,151 EUR|-0.6%
NZ Jewellers
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
October 31, 2026
Retailer 2€654 EUR
Retailer 13€865 EUR
Retailer 4€873 EUR
Retailer 7€883 EUR
Retailer 16€883 EUR
Retailer 3€917 EUR
Retailer 5€940 EUR
Retailer 8€1,003 EUR
Retailer 6€1,020 EUR
Retailer 10€1,026 EUR
Retailer 15€1,032 EUR
Retailer 12€1,117 EUR
Retailer 9€1,242 EUR
Retailer 11€1,307 EUR
Retailer 14€1,627 EUR
NZ Jewellers€2,770 EUR

21 data points across 16 retailers

18 retailers€654 EUR to €2,770 EUR

A
Cheapest Retailer
-
€654 EUR
₹69,622 INR
A
Retailer 2
-
€865 EUR
$966 USD
View
A
Retailer 3
-
€873 EUR
$975 USD
View
A
Retailer 4
-
€883 EUR
$987 USD
View
A
Retailer 5
-
€883 EUR
$987 USD
View
A
Retailer 6
-
€917 EUR
$1,025 USD
View
A
Retailer 7
-
€940 EUR
$1,050 USD
View
A
Retailer 8
-
€968 EUR
$1,081 USD
View
A
Retailer 9
-
€1,003 EUR
$1,120 USD
View
A
Retailer 10
-
€1,020 EUR
$1,139 USD
View
A
Retailer 11
-
€1,026 EUR
£903 GBP
View
A
Retailer 12
-
€1,032 EUR
£908 GBP
View
A
Retailer 13
-
€1,117 EUR
£983 GBP
View
B+
Retailer 14
-
€1,242 EUR
View
B+
Retailer 15
-
€1,307 EUR
ZAR 23,581 ZAR
View
Retailer 16
-
€1,324 EUR
A$2,276 AUD
View
Price last confirmed 26 days ago
B+
Retailer 17
-
€1,627 EUR
£1,431 GBP
View
Most Expensive
B
NZ Jewellers
8934f9b3-5eee-43b5-a937-c573f90316d9 · Oct 30
€2,770 EUR
$3,095 USD
View
17 more retailers have this diamond
Prices start from €654 EURSave up to €2,116 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
0.81ct Heart
€654 EUR