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Heart|Natural|GIA

1.00ct D IF Heart Natural Diamond

FR • D/IF • GIA 6531148030

Certificate GIA 6531148030

Diamond specifications and retailer prices

From €3,864 EUR
As of November 4, 2026
Save €3,666 EUR (49%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €7,530 EUR at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

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 standard cut grade stated by the retailer rather than the lab and certified by GIA 6531148030. Listed at 11 retailers as of November 4, 2026, with prices from €3,864 to €7,530, a €3,666 spread on the same certified stone. NZ Jewellers lists it at €7,530. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.00
Carat
D
Colour
IF
Clarity
Fair
Cut (retailer stated)

Specifications

Cut (retailer stated)Fair
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6531148030
Dimensions5.74 × 6.78 × 4.27 mm
L/W Ratio1.18
Top View
5.74 mm6.78 mm1.00 ctD / IF
OriginNatural
CutFair
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6531148030
Side View
Table 68.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 62.9%

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: Nov 4
Current: €7,530 EUR|Low: €3,512 EUR|High: €8,319 EUR|Avg: €4,817 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 10€3,864 EUR
Retailer 3€3,990 EUR
Retailer 2€4,008 EUR
Retailer 7€4,079 EUR
Retailer 9€4,079 EUR
Retailer 6€4,392 EUR
Retailer 8€4,669 EUR
Retailer 5€4,678 EUR
Retailer 4€7,152 EUR
NZ Jewellers€7,530 EUR

35 data points across 10 retailers

11 retailers€3,864 EUR to €7,530 EUR

A
Cheapest Retailer
-
€3,864 EUR
Final sale: no returns
A
Retailer 2
-
€3,990 EUR
View
A
Retailer 3
-
€4,008 EUR
View
A
Retailer 4
-
€4,079 EUR
View
A
Retailer 5
-
€4,079 EUR
View
B+
Retailer 6
-
€4,359 EUR
View
B+
Retailer 7
-
€4,392 EUR
View
B+
Retailer 8
-
€4,669 EUR
View
B+
Retailer 9
-
€4,678 EUR
View
B
Retailer 10
-
€7,152 EUR
View
Most Expensive
B
NZ Jewellers
2553c0d4-291a-48e5-af9d-5308ae30d3d3 · Nov 5
€7,530 EUR
$8,452 USD
View
10 more retailers have this diamond
Prices start from €3,864 EURSave up to €3,666 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
€3,864 EUR