Heart|Natural|GIA

1.01ct F SI1 Heart Natural Diamond

EX • F/SI1 • GIA 6542353505

Certificate GIA 6542353505

Diamond specifications and retailer prices

From €1,255 EUR
HK$11,000 HKD
As of November 2, 2026
Save €1,560 EUR (55%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €3,819 EUR at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 1.01ct natural heart diamond

This 1.01ct 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 6542353505. Listed at 21 retailers as of November 2, 2026, with a 124% 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

1.01
Carat
F
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Pavilion angle42.9°
OriginNatural
Grading LabGIA
CertificateGIA 6542353505
Dimensions5.77 × 6.85 × 4.22 mm
L/W Ratio1.19
Top View
5.77 mm6.85 mm1.01 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6542353505
Side View
Table 61.0%CrownGirdle: STK-VTKPavilion 42.9°Culet: NoneDepth 61.6%

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: €1,486 EUR|Low: €1,233 EUR|High: €3,059 EUR|Avg: €1,767 EUR|-5.6%
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
Retailer 16
November 2, 2026
Retailer 12€1,255 EUR
Retailer 16€1,279 EUR
Retailer 13€1,343 EUR
Retailer 15€1,385 EUR
Retailer 1€1,486 EUR
Retailer 4€1,516 EUR
Retailer 10€1,534 EUR
Retailer 5€1,547 EUR
Retailer 7€1,570 EUR
Retailer 2€1,618 EUR
Retailer 11€1,761 EUR
Retailer 14€1,801 EUR
Retailer 8€1,932 EUR
Retailer 3€1,973 EUR
Retailer 6€2,635 EUR
Retailer 9€2,815 EUR

24 data points across 16 retailers

21 retailers€1,255 EUR to €2,815 EUR

A
Cheapest Retailer
-
€1,255 EUR
HK$11,000 HKD
A
Retailer 2
-
€1,279 EUR
$1,435 USD
View
A
Retailer 3
-
€1,343 EUR
$1,506 USD
View
Final sale: no returns
A
Retailer 4
-
€1,385 EUR
$1,553 USD
View
A
Retailer 5
-
€1,486 EUR
View
A
Retailer 6
-
€1,516 EUR
$1,700 USD
View
A
Retailer 7
-
€1,534 EUR
$1,720 USD
View
A
Retailer 8
-
€1,547 EUR
$1,735 USD
View
A
Retailer 9
-
€1,570 EUR
$1,761 USD
View
A
Retailer 10
-
€1,618 EUR
$1,815 USD
View
B+
Retailer 11
-
€1,761 EUR
$1,975 USD
View
Retailer 12
-
€1,791 EUR
$2,009 USD
View
Price last confirmed 12 days ago
A
Retailer 13
-
€1,801 EUR
£1,591 GBP
View
B+
Retailer 14
-
€1,932 EUR
SGD 2,929 SGD
View
Retailer 15
-
€1,973 EUR
ZAR 35,743 ZAR
View
Price last confirmed 12 days ago
Retailer 16
-
€2,002 EUR
$2,245 USD
View
Price last confirmed 40 days ago
B+
Retailer 17
-
€2,045 EUR
A$3,528 AUD
View
Retailer 18
-
€2,258 EUR
A$3,896 AUD
View
Price last confirmed 28 days ago
Retailer 19
-
€2,635 EUR
$2,955 USD
View
Price last confirmed 10 days ago
B
Retailer 20
-
€2,815 EUR
£2,486 GBP
View
Most Expensive
NZ Jewellers
768ac570-b013-41f6-b402-b49fad69b8a1 · Sep 25
€3,819 EUR
$4,283 USD
View
Price last confirmed 38 days ago
20 more retailers have this diamond
Prices start from €1,255 EURSave up to €1,560 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
1.01ct Heart
€1,255 EUR