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Heart|Natural|GIA

1.50ct J SI2 Heart Natural Diamond

EX • J/SI2 • GIA 5556169429

Certificate GIA 5556169429

Diamond specifications and retailer prices

From €2,411 EUR
As of November 5, 2026
Save €3,088 EUR (56%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €6,137 EUR at NZ Jewellers · As of September 25, 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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5556169429. Listed at 12 retailers as of November 4, 2026, with a 128% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.50
Carat
J
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5556169429
Dimensions7.03 × 7.96 × 4.64 mm
L/W Ratio1.13
Top View
7.03 mm7.96 mm1.50 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5556169429
Side View
Table 59.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 58.3%

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 5
Current: €2,624 EUR|Low: €2,411 EUR|High: €5,962 EUR|Avg: €3,604 EUR|-2.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 8€2,411 EUR
Retailer 5€2,430 EUR
Retailer 1€2,624 EUR
Retailer 2€2,713 EUR
Retailer 10€2,714 EUR
Retailer 4€3,081 EUR
Retailer 7€3,249 EUR
Retailer 6€4,541 EUR
Retailer 3€5,007 EUR
Retailer 9€5,499 EUR

35 data points across 10 retailers

12 retailers€2,411 EUR to €5,499 EUR

A
Cheapest Retailer
-
€2,411 EUR
A
Retailer 2
-
€2,430 EUR
View
A
Retailer 3
-
€2,624 EUR
View
Final sale: no returns
A
Retailer 4
-
€2,713 EUR
View
A
Retailer 5
-
€2,714 EUR
View
A
Retailer 6
-
€3,081 EUR
View
B+
Retailer 7
-
€3,249 EUR
View
B+
Retailer 8
-
€3,619 EUR
View
B+
Retailer 9
-
€4,541 EUR
View
B
Retailer 10
-
€5,007 EUR
View
B
Retailer 11
-
€5,499 EUR
View
Most Expensive
NZ Jewellers
cfd0c4d8-7121-4895-a591-25d58d77c04f · Sep 25
€6,137 EUR
$6,852 USD
View
Price last confirmed 43 days ago
11 more retailers have this diamond
Prices start from €2,411 EURSave up to €3,088 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
1.50ct Heart
€2,411 EUR