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Heart|Natural|GIA

0.80ct D SI1 Heart Natural Diamond

ID • D/SI1 • GIA 3555327678

Certificate GIA 3555327678

Diamond specifications and retailer prices

From €750 EUR
₹79,768 INR
As of November 1, 2026
Save €1,693 EUR (69%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €2,443 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 D 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 3555327678. Listed at 21 retailers as of October 30, 2026, with prices from €750 to €2,443, a €1,693 spread on the same certified stone. NZ Jewellers lists it at €2,443. 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
D
Color
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 3555327678
Dimensions5.89 × 6.40 × 3.70 mm
L/W Ratio1.09
Girdle conditionFaceted
Top View
5.89 mm6.40 mm0.80 ctD / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 3555327678
Side View
Table 59.0%CrownGirdle: VTN-THKPavilionCulet: NoneDepth 57.8%

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 1
Current: €750 EUR|Low: €748 EUR|High: €1,854 EUR|Avg: €1,115 EUR|-2.0%
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
November 1, 2026
Retailer 1€750 EUR
Retailer 9€756 EUR
Retailer 3€863 EUR
Retailer 2€894 EUR
Retailer 5€929 EUR
Retailer 12€968 EUR
Retailer 4€1,040 EUR
Retailer 13€1,105 EUR
Retailer 8€1,152 EUR
Retailer 11€1,222 EUR
Retailer 6€1,262 EUR
Retailer 10€1,402 EUR
Retailer 7€1,834 EUR

21 data points across 13 retailers

21 retailers€750 EUR to €2,443 EUR

A
Cheapest Retailer
-
€750 EUR
₹79,768 INR
A
Retailer 2
-
€756 EUR
HK$6,600 HKD
View
A
Retailer 3
-
€863 EUR
$964 USD
View
Retailer 4
-
€894 EUR
View
Price last confirmed 6 days ago
A
Retailer 5
-
€924 EUR
$1,032 USD
View
Final sale: no returns
A
Retailer 6
-
€929 EUR
SGD 1,403 SGD
View
A
Retailer 7
-
€939 EUR
$1,049 USD
View
A
Retailer 8
-
€968 EUR
$1,082 USD
View
A
Retailer 9
-
€1,002 EUR
$1,119 USD
View
A
Retailer 10
-
€1,040 EUR
$1,162 USD
View
A
Retailer 11
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€1,045 EUR
SGD 1,578 SGD
View
A
Retailer 12
-
€1,105 EUR
$1,234 USD
View
A
Retailer 13
-
€1,152 EUR
£1,014 GBP
View
A
Retailer 14
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€1,156 EUR
$1,291 USD
View
A
Retailer 15
-
€1,222 EUR
£1,075 GBP
View
A
Retailer 16
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€1,262 EUR
£1,111 GBP
View
B+
Retailer 17
-
€1,291 EUR
$1,443 USD
View
B+
Retailer 18
-
€1,402 EUR
View
B+
Retailer 19
-
€1,434 EUR
$1,602 USD
View
B+
Retailer 20
-
€1,834 EUR
£1,613 GBP
View
Most Expensive
B
NZ Jewellers
1fff15d5-4722-4434-84c8-b3ca65d1a3cc · Oct 30
€2,443 EUR
$2,729 USD
View
20 more retailers have this diamond
Prices start from €750 EURSave up to €1,693 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
€750 EUR