Heart|Natural|GIA

0.80ct E SI1 Heart Natural Diamond

EX • E/SI1 • GIA 6541164105

Certificate GIA 6541164105

Diamond specifications and retailer prices

From €927 EUR
$1,036 USD
As of October 28, 2026
Save €1,607 EUR (63%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €2,534 EUR at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.8ct natural heart diamond

This 0.8ct 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 6541164105. Listed at 9 retailers as of October 28, 2026, with prices from €927 to €2,534, a €1,607 spread on the same certified stone. NZ Jewellers lists it at €2,534. 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

0.80
Carat
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6541164105
Dimensions5.58 × 6.52 × 3.86 mm
L/W Ratio1.17
Top View
5.58 mm6.52 mm0.80 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6541164105
Side View
Table 59.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 59.1%

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: Oct 28
Current: €2,534 EUR|Low: €613 EUR|High: €2,534 EUR|Avg: €1,066 EUR
NZ Jewellers
Retailer 2
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Retailer 11
Retailer 12
Retailer 13
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Retailer 15
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Retailer 19
October 17, 2026
Retailer 4€613 EUR
Retailer 7€630 EUR
Retailer 8€647 EUR
Retailer 10€721 EUR
Retailer 9€848 EUR
Retailer 5€911 EUR
Retailer 18€927 EUR
Retailer 3€947 EUR
Retailer 16€958 EUR
Retailer 17€995 EUR
Retailer 13€1,039 EUR
Retailer 14€1,039 EUR
Retailer 12€1,079 EUR
Retailer 11€1,100 EUR
Retailer 19€1,130 EUR
Retailer 6€1,153 EUR
Retailer 15€1,199 EUR
Retailer 2€1,913 EUR
NZ Jewellers€2,534 EUR

16 data points across 19 retailers

9 retailers€927 EUR to €2,534 EUR

A
Cheapest Retailer
-
€927 EUR
$1,036 USD
A
Retailer 2
-
€958 EUR
$1,070 USD
View
Final sale: no returns
A
Retailer 3
-
€995 EUR
$1,112 USD
View
A
Retailer 4
-
€1,039 EUR
$1,161 USD
View
A
Retailer 5
-
€1,039 EUR
$1,161 USD
View
A
Retailer 6
-
€1,079 EUR
$1,205 USD
View
A
Retailer 7
-
€1,199 EUR
$1,339 USD
View
B+
Retailer 8
-
€1,913 EUR
£1,683 GBP
View
Most Expensive
B
NZ Jewellers
21c94e88-174c-4f9e-a840-2fdd5fc7af1a · Oct 30
€2,534 EUR
$2,831 USD
View
8 more retailers have this diamond
Prices start from €927 EURSave up to €1,607 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
0.80ct Heart
€927 EUR