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Heart|Natural|GIA

0.52ct K IF Heart Natural Diamond

EX • K/IF • GIA 2526859586

Certificate GIA 2526859586

Diamond specifications and retailer prices

From €344 EUR
As of November 6, 2026
Save €660 EUR (66%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €1,713 EUR at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 0.52ct natural heart diamond

This 0.52ct natural heart sits in the half to three-quarter carat band, graded K colour (faint-tinted) 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 2526859586. Listed at 11 retailers as of November 4, 2026, with a 192% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.52
Carat
K
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Pavilion angle39.3°
OriginNatural
Grading LabGIA
CertificateGIA 2526859586
Dimensions5.17 × 5.78 × 3.13 mm
L/W Ratio1.12
Top View
5.17 mm5.78 mm0.52 ctK / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2526859586
Side View
Table 60.0%CrownGirdle: MED-THKPavilion 39.3°Culet: NoneDepth 54.1%

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 6
Current: €428 EUR|Low: €332 EUR|High: €1,043 EUR|Avg: €540 EUR|-7.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 11€344 EUR
Retailer 2€385 EUR
Retailer 10€402 EUR
Retailer 1€428 EUR
Retailer 4€465 EUR
Retailer 3€495 EUR
Retailer 7€502 EUR
Retailer 5€535 EUR
Retailer 9€606 EUR
Retailer 6€675 EUR
Retailer 8€1,004 EUR

38 data points across 11 retailers

11 retailers€344 EUR to €1,004 EUR

A
Cheapest Retailer
-
€344 EUR
A
Retailer 2
-
€385 EUR
View
A
Retailer 3
-
€402 EUR
View
Final sale: no returns
A
Retailer 4
-
€428 EUR
View
A
Retailer 5
-
€465 EUR
View
A
Retailer 6
-
€502 EUR
View
A
Retailer 7
-
€535 EUR
View
B+
Retailer 8
-
€606 EUR
View
B
Retailer 9
-
€675 EUR
View
B
Retailer 10
-
€1,004 EUR
View
Most Expensive
NZ Jewellers
ac7faad3-82bf-4173-8397-7717222795f4 · Sep 25
€1,713 EUR
$1,913 USD
View
Price last confirmed 42 days ago
10 more retailers have this diamond
Prices start from €344 EURSave up to €660 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
0.52ct Heart
€344 EUR