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Heart|Natural|GIA

1.55ct K IF Heart Natural Diamond

EX • K/IF • GIA 7561013424

Certificate GIA 7561013424

Diamond specifications and retailer prices

From €3,553 EUR
As of November 6, 2026
Save €1,120 EUR (24%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: €4,673 EUR at Blue Nile · As of November 5, 2026
View at Blue Nile

About this 1.55ct natural heart diamond

This 1.55ct natural heart sits in the one-and-a-half to two 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 7561013424. Listed at 6 retailers as of November 5, 2026, with prices from €3,553 to €4,673, a €1,120 spread on the same certified stone. Blue Nile lists it at €4,673. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
K
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7561013424
Dimensions6.96 × 8.24 × 4.74 mm
L/W Ratio1.18
Culet sizeNone
Top View
6.96 mm8.24 mm1.55 ctK / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7561013424
Side View
Table 60.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 57.5%

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: €4,673 EUR|Low: €3,553 EUR|High: €4,931 EUR|Avg: €4,231 EUR|-5.2%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 2€3,553 EUR
Retailer 4€3,931 EUR
Retailer 3€4,153 EUR
Retailer 5€4,207 EUR
Blue Nile€4,673 EUR

45 data points across 5 retailers

6 retailers€3,553 EUR to €4,673 EUR

A
Cheapest Retailer
-
€3,553 EUR
A
Retailer 2
-
€3,931 EUR
View
A
Retailer 3
-
€4,153 EUR
View
A
Retailer 4
-
€4,207 EUR
View
B+
Retailer 5
-
€4,545 EUR
View
Most Expensive
B+
Blue Nile
30008418 · Nov 5
€4,673 EUR
$5,217 USD
View
5 more retailers have this diamond
Prices start from €3,553 EURSave up to €1,120 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
1.55ct Heart
€3,553 EUR