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Heart|Natural|GIA

1.00ct D IF Heart Natural Diamond

EX • D/IF • GIA 1509668795

Certificate GIA 1509668795

Diamond specifications and retailer prices

From €4,553 EUR
$5,087 USD
As of October 31, 2026
Save €1,903 EUR (29%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €6,456 EUR at Fonder Diamond · As of October 31, 2026
View at Fonder Diamond

About this 1ct natural heart diamond

This 1ct natural heart sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1509668795. Listed at 12 retailers as of October 31, 2026, with prices from €4,553 to €6,456, a €1,903 spread on the same certified stone. Fonder Diamond lists it at €6,456. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
D
Color
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1509668795
Dimensions6.85 × 5.69 × 3.49 mm
L/W Ratio1.20
Culet sizeNone
Top View
6.85 mm5.69 mm1.00 ctD / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1509668795
Side View
Table 63.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 61.4%

Caratlytics Score

How it works →
A+
Exceptional
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 31
Current: €6,456 EUR|Low: €4,553 EUR|High: €8,038 EUR|Avg: €5,840 EUR|-0.4%
Fonder Diamond
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 10€4,553 EUR
Retailer 8€4,669 EUR
Retailer 2€4,867 EUR
Retailer 9€4,891 EUR
Retailer 7€5,099 EUR
Retailer 11€5,126 EUR
Retailer 6€5,559 EUR
Retailer 12€5,746 EUR
Retailer 3€5,943 EUR
Retailer 4€6,195 EUR
Retailer 5€6,445 EUR
Fonder Diamond€6,456 EUR

42 data points across 12 retailers

12 retailers€4,553 EUR to €6,456 EUR

A+
Cheapest Retailer
-
€4,553 EUR
$5,087 USD
Final sale: no returns
A
Retailer 2
-
€4,669 EUR
SGD 7,049 SGD
View
A
Retailer 3
-
€4,867 EUR
$5,438 USD
View
A
Retailer 4
-
€4,891 EUR
$5,464 USD
View
A
Retailer 5
-
€5,099 EUR
£4,486 GBP
View
A
Retailer 6
-
€5,126 EUR
MYR 23,326 MYR
View
A
Retailer 7
-
€5,559 EUR
$6,210 USD
View
A
Retailer 8
-
€5,746 EUR
$6,420 USD
View
B+
Retailer 9
-
€5,943 EUR
$6,640 USD
View
B+
Retailer 10
-
€6,195 EUR
A$10,648 AUD
View
B+
Retailer 11
-
€6,445 EUR
$7,200 USD
View
Most Expensive
B+
Fonder Diamond
96997464 · Oct 31
€6,456 EUR
SGD 9,747 SGD
View
11 more retailers have this diamond
Prices start from €4,553 EURSave up to €1,903 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+
1.00ct Heart
€4,553 EUR