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Heart|Natural|GIA

1.02ct F SI1 Heart Natural Diamond

EX • F/SI1 • GIA 2547519029

Certificate GIA 2547519029

Diamond specifications and retailer prices

From €1,301 EUR
HK$11,400 HKD
As of November 2, 2026
Save €1,566 EUR (55%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €3,769 EUR at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 1.02ct natural heart diamond

This 1.02ct natural heart sits in the classic one-carat band, graded F 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 2547519029. Listed at 17 retailers as of November 1, 2026, with a 120% 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

1.02
Carat
F
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle43.9°
OriginNatural
Grading LabGIA
CertificateGIA 2547519029
Dimensions5.83 × 6.92 × 4.29 mm
L/W Ratio1.19
Top View
5.83 mm6.92 mm1.02 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2547519029
Side View
Table 59.0%CrownGirdle: STK-VTKPavilion 43.9°Culet: NoneDepth 62.0%

Caratlytics Score

How it works →
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 2
Current: €1,532 EUR|Low: €1,278 EUR|High: €3,090 EUR|Avg: €1,833 EUR|-3.6%
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
Retailer 15
November 2, 2026
Retailer 11€1,301 EUR
Retailer 12€1,391 EUR
Retailer 8€1,410 EUR
Retailer 14€1,432 EUR
Retailer 3€1,440 EUR
Retailer 1€1,532 EUR
Retailer 5€1,567 EUR
Retailer 9€1,587 EUR
Retailer 4€1,671 EUR
Retailer 10€1,823 EUR
Retailer 13€1,825 EUR
Retailer 2€2,079 EUR
Retailer 7€2,280 EUR
Retailer 6€2,721 EUR
Retailer 15€2,867 EUR

26 data points across 15 retailers

17 retailers€1,301 EUR to €2,867 EUR

A
Cheapest Retailer
-
€1,301 EUR
HK$11,400 HKD
A
Retailer 2
-
€1,391 EUR
$1,560 USD
View
Final sale: no returns
A
Retailer 3
-
€1,410 EUR
$1,582 USD
View
A
Retailer 4
-
€1,432 EUR
$1,606 USD
View
A
Retailer 5
-
€1,440 EUR
$1,615 USD
View
A
Retailer 6
-
€1,532 EUR
View
A
Retailer 7
-
€1,567 EUR
$1,757 USD
View
A
Retailer 8
-
€1,587 EUR
$1,780 USD
View
A
Retailer 9
-
€1,671 EUR
$1,874 USD
View
A
Retailer 10
-
€1,823 EUR
$2,045 USD
View
A
Retailer 11
-
€1,825 EUR
£1,612 GBP
View
B+
Retailer 12
-
€2,039 EUR
A$3,518 AUD
View
B+
Retailer 13
-
€2,079 EUR
ZAR 37,676 ZAR
View
Retailer 14
-
€2,280 EUR
A$3,934 AUD
View
Price last confirmed 28 days ago
Retailer 15
-
€2,721 EUR
$3,052 USD
View
Price last confirmed 10 days ago
B+
Retailer 16
-
€2,867 EUR
£2,532 GBP
View
Most Expensive
NZ Jewellers
89c0392b-0ee9-4672-b70b-f14f6b4a01ae · Sep 25
€3,769 EUR
$4,227 USD
View
Price last confirmed 38 days ago
16 more retailers have this diamond
Prices start from €1,301 EURSave up to €1,566 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
1.02ct Heart
€1,301 EUR