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Heart|Natural|GIA

1.50ct J IF Heart Natural Diamond

ID • J/IF • GIA 6555347139

Certificate GIA 6555347139

Diamond specifications and retailer prices

From €5,777 EUR
$6,454 USD
As of November 2, 2026
Save €3,445 EUR (37%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €10,468 EUR at NZ Jewellers · As of September 30, 2026
View at NZ Jewellers

About this 1.5ct natural heart diamond

This 1.5ct natural heart sits in the one-and-a-half to two carat band, graded J colour (near-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 6555347139. Listed at 13 retailers as of November 1, 2026, with a 60% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
J
Color
IF
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6555347139
Dimensions7.78 × 7.03 × 4.72 mm
L/W Ratio1.11
Culet sizeNone
Top View
7.78 mm7.03 mm1.50 ctJ / IF
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6555347139
Side View
Table 60.0%CrownGirdlePavilionCulet: NoneDepth 60.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: €6,836 EUR|Low: €5,295 EUR|High: €9,333 EUR|Avg: €6,668 EUR|+2.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 8€5,777 EUR
Retailer 5€5,778 EUR
Retailer 7€5,925 EUR
Retailer 2€6,003 EUR
Retailer 6€6,075 EUR
Retailer 1€6,836 EUR
Retailer 4€7,690 EUR
Retailer 3€9,221 EUR

44 data points across 8 retailers

13 retailers€5,777 EUR to €9,221 EUR

B+
Cheapest Retailer
-
€5,777 EUR
$6,454 USD
Final sale: no returns
B+
Retailer 2
-
€5,778 EUR
$6,455 USD
View
B+
Retailer 3
-
€5,925 EUR
$6,620 USD
View
B+
Retailer 4
-
€6,003 EUR
£5,281 GBP
View
Retailer 5
-
€6,075 EUR
A$10,442 AUD
View
Price last confirmed 11 days ago
Retailer 6
-
€6,259 EUR
$6,993 USD
View
Price last confirmed 25 days ago
Retailer 7
-
€6,355 EUR
$7,100 USD
View
Price last confirmed 32 days ago
B
Retailer 8
-
€6,373 EUR
$7,120 USD
View
B
Retailer 9
-
€6,836 EUR
View
Retailer 10
-
€7,222 EUR
$8,068 USD
View
Price last confirmed 34 days ago
B
Retailer 11
-
€7,690 EUR
ZAR 138,797 ZAR
View
B
Retailer 12
-
€9,221 EUR
£8,112 GBP
View
Most Expensive
NZ Jewellers
8277ba5a-0136-4b1e-8fcc-948f95c1eba4 · Sep 30
€10,468 EUR
$11,695 USD
View
Price last confirmed 32 days ago
12 more retailers have this diamond
Prices start from €5,777 EURSave up to €3,445 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.

B+
1.50ct Heart
€5,777 EUR