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Heart|Natural|GIA

1.01ct E SI2 Heart Natural Diamond

EX • E/SI2 • GIA 6542879708

Certificate GIA 6542879708

Diamond specifications and retailer prices

From €1,306 EUR
HK$11,400 HKD
As of October 30, 2026
Save €1,663 EUR (56%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €4,391 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 E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6542879708. Listed at 12 retailers as of October 29, 2026, with a 127% 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
E
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle40.7°
OriginNatural
Grading LabGIA
CertificateGIA 6542879708
Dimensions6.21 × 6.85 × 4.09 mm
L/W Ratio1.10
Top View
6.21 mm6.85 mm1.01 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6542879708
Side View
Table 57.0%CrownGirdle: THN-THKPavilion 40.7°Culet: NoneDepth 59.8%

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: Oct 30
Current: €1,848 EUR|Low: €1,306 EUR|High: €3,192 EUR|Avg: €1,872 EUR|-3.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 7€1,306 EUR
Retailer 2€1,327 EUR
Retailer 9€1,409 EUR
Retailer 5€1,465 EUR
Retailer 6€1,550 EUR
Retailer 11€1,602 EUR
Retailer 1€1,848 EUR
Retailer 3€2,000 EUR
Retailer 4€2,300 EUR
Retailer 8€2,686 EUR
Retailer 10€2,969 EUR

37 data points across 11 retailers

12 retailers€1,306 EUR to €2,969 EUR

A
Cheapest Retailer
-
€1,306 EUR
HK$11,400 HKD
A
Retailer 2
-
€1,327 EUR
$1,482 USD
View
A
Retailer 3
-
€1,409 EUR
$1,574 USD
View
Final sale: no returns
A
Retailer 4
-
€1,465 EUR
$1,637 USD
View
A
Retailer 5
-
€1,550 EUR
$1,731 USD
View
A
Retailer 6
-
€1,602 EUR
$1,790 USD
View
A
Retailer 7
-
€1,848 EUR
£1,626 GBP
View
B+
Retailer 8
-
€2,000 EUR
A$3,438 AUD
View
B+
Retailer 9
-
€2,300 EUR
View
B+
Retailer 10
-
€2,686 EUR
$3,001 USD
View
B+
Retailer 11
-
€2,969 EUR
£2,612 GBP
View
Most Expensive
NZ Jewellers
8988b91e-4cd2-4762-9019-aaeeb6b8571a · Sep 25
€4,391 EUR
$4,906 USD
View
Price last confirmed 35 days ago
11 more retailers have this diamond
Prices start from €1,306 EURSave up to €1,663 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
€1,306 EUR