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Heart|Natural|GIA

1.50ct J SI1 Heart Natural Diamond

EX • J/SI1 • GIA 2547168579

Certificate GIA 2547168579

Diamond specifications and retailer prices

From €2,992 EUR
As of November 6, 2026
Save €3,275 EUR (52%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €6,932 EUR at NZ Jewellers · As of October 18, 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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2547168579. Listed at 19 retailers as of November 6, 2026, with a 109% 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
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2547168579
Dimensions7.24 × 8.07 × 4.58 mm
L/W Ratio1.11
Top View
7.24 mm8.07 mm1.50 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2547168579
Side View
Table 63.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 56.7%

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: €6,266 EUR|Low: €2,981 EUR|High: €6,434 EUR|Avg: €4,081 EUR|-2.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 7, 2026
Retailer 10€2,992 EUR
Retailer 5€3,171 EUR
Retailer 8€3,562 EUR
Retailer 2€3,651 EUR
Retailer 6€3,806 EUR
Retailer 4€4,006 EUR
Retailer 9€4,075 EUR
Retailer 11€4,089 EUR
Retailer 3€4,269 EUR
Retailer 7€4,826 EUR
Retailer 1€6,266 EUR

34 data points across 11 retailers

19 retailers€2,992 EUR to €6,266 EUR

A
Cheapest Retailer
-
€2,992 EUR
A
Retailer 2
-
€3,171 EUR
View
B+
Retailer 3
-
€3,562 EUR
View
B+
Retailer 4
-
€3,651 EUR
View
Final sale: no returns
B+
Retailer 5
-
€3,684 EUR
View
B+
Retailer 6
-
€3,686 EUR
View
B+
Retailer 7
-
€3,806 EUR
View
Retailer 8
-
€3,979 EUR
View
Price last confirmed 22 days ago
Retailer 9
-
€3,979 EUR
View
Price last confirmed 22 days ago
Retailer 10
-
€3,979 EUR
View
Price last confirmed 20 days ago
B+
Retailer 11
-
€4,006 EUR
View
B
Retailer 12
-
€4,075 EUR
View
B
Retailer 13
-
€4,089 EUR
View
B
Retailer 14
-
€4,143 EUR
View
Retailer 15
-
€4,269 EUR
View
Price last confirmed 29 days ago
Retailer 16
-
€4,591 EUR
View
Price last confirmed 19 days ago
B
Retailer 17
-
€4,826 EUR
View
B
Retailer 18
-
€6,266 EUR
View
Most Expensive
NZ Jewellers
5d5909ff-a0b8-4ea1-a871-64c899dc0520 · Oct 18
€6,932 EUR
$7,739 USD
View
Price last confirmed 20 days ago
18 more retailers have this diamond
Prices start from €2,992 EURSave up to €3,275 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
€2,992 EUR