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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 €4,532 EUR
As of November 4, 2026
Save €1,930 EUR (30%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €6,462 EUR at Fonder Diamond · As of November 5, 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 November 4, 2026, with prices from €4,532 to €6,462, a €1,930 spread on the same certified stone. Fonder Diamond lists it at €6,462. 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
Colour
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: Nov 4
Current: €6,462 EUR|Low: €4,532 EUR|High: €7,413 EUR|Avg: €5,670 EUR|+0.2%
Fonder Diamond
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 12€4,532 EUR
Retailer 11€4,647 EUR
Retailer 5€4,803 EUR
Retailer 8€4,845 EUR
Retailer 2€4,996 EUR
Retailer 3€5,102 EUR
Retailer 6€5,533 EUR
Retailer 10€5,533 EUR
Retailer 7€5,720 EUR
Retailer 4€6,166 EUR
Retailer 9€6,415 EUR
Fonder Diamond€6,462 EUR

45 data points across 12 retailers

12 retailers€4,532 EUR to €6,462 EUR

A+
Cheapest Retailer
-
€4,532 EUR
Final sale: no returns
A
Retailer 2
-
€4,647 EUR
View
A
Retailer 3
-
€4,803 EUR
View
A
Retailer 4
-
€4,845 EUR
View
A
Retailer 5
-
€4,996 EUR
View
A
Retailer 6
-
€5,102 EUR
View
A
Retailer 7
-
€5,533 EUR
View
A
Retailer 8
-
€5,533 EUR
View
A
Retailer 9
-
€5,720 EUR
View
B+
Retailer 10
-
€6,166 EUR
View
B+
Retailer 11
-
€6,415 EUR
View
Most Expensive
B+
Fonder Diamond
96997464 · Nov 5
€6,462 EUR
SGD 9,801 SGD
View
11 more retailers have this diamond
Prices start from €4,532 EURSave up to €1,930 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
€4,532 EUR