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Heart|Natural|GIA

1.21ct D IF Heart Natural Diamond

EX • D/IF • GIA 1533587525

Certificate GIA 1533587525

Diamond specifications and retailer prices

From €6,712 EUR
As of November 5, 2026
Save €6,835 EUR (50%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €13,547 EUR at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.21ct natural heart diamond

This 1.21ct 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 1533587525. Listed at 9 retailers as of November 5, 2026, with prices from €6,712 to €13,547, a €6,835 spread on the same certified stone. NZ Jewellers lists it at €13,547. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
D
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle40.1°
OriginNatural
Grading LabGIA
CertificateGIA 1533587525
Dimensions6.48 × 7.20 × 4.31 mm
L/W Ratio1.11
Girdle conditionFaceted
Top View
6.48 mm7.20 mm1.21 ctD / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1533587525
Side View
Table 59.0%CrownGirdle: MED-VTKPavilion 40.1°Culet: NoneDepth 59.8%

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 5
Current: €13,547 EUR|Low: €6,209 EUR|High: €15,016 EUR|Avg: €8,762 EUR|-9.8%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 6€6,712 EUR
Retailer 5€6,773 EUR
Retailer 7€7,308 EUR
Retailer 2€7,554 EUR
Retailer 9€8,121 EUR
Retailer 8€8,185 EUR
Retailer 4€8,461 EUR
Retailer 3€11,258 EUR
NZ Jewellers€13,547 EUR

43 data points across 9 retailers

9 retailers€6,712 EUR to €13,547 EUR

A
Cheapest Retailer
-
€6,712 EUR
A
Retailer 2
-
€6,773 EUR
View
Final sale: no returns
A
Retailer 3
-
€7,308 EUR
View
A
Retailer 4
-
€7,554 EUR
View
B+
Retailer 5
-
€8,121 EUR
View
B+
Retailer 6
-
€8,185 EUR
View
B+
Retailer 7
-
€8,461 EUR
View
B+
Retailer 8
-
€11,258 EUR
View
Most Expensive
B
NZ Jewellers
74d6ade0-1e43-4650-817a-66424adad8ea · Nov 5
€13,547 EUR
$15,205 USD
View
8 more retailers have this diamond
Prices start from €6,712 EURSave up to €6,835 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
1.21ct Heart
€6,712 EUR