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Heart|Natural|GIA

1.50ct J SI2 Heart Natural Diamond

EX • J/SI2 • GIA 2546637304

Certificate GIA 2546637304

Diamond specifications and retailer prices

From €2,880 EUR
As of November 4, 2026
Save €3,500 EUR (55%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €6,950 EUR at NZ Jewellers · As of October 21, 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 2546637304. Listed at 13 retailers as of November 4, 2026, with a 122% 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 2546637304
Dimensions7.78 × 7.04 × 4.60 mm
L/W Ratio1.11
Top View
7.78 mm7.04 mm1.50 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2546637304
Side View
Table 60.0%CrownGirdle: STK-ETKPavilionCulet: NoneDepth 59.1%

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 4
Current: €6,950 EUR|Low: €2,880 EUR|High: €6,950 EUR|Avg: €4,328 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 7, 2026
Retailer 3€2,880 EUR
Retailer 11€3,083 EUR
Retailer 7€3,450 EUR
Retailer 14€3,614 EUR
Retailer 15€3,699 EUR
Retailer 2€3,987 EUR
Retailer 10€4,111 EUR
Retailer 12€4,111 EUR
Retailer 4€4,170 EUR
Retailer 13€4,254 EUR
Retailer 5€4,528 EUR
Retailer 9€4,534 EUR
Retailer 6€4,775 EUR
Retailer 8€6,381 EUR
NZ Jewellers€6,950 EUR

32 data points across 15 retailers

13 retailers€2,880 EUR to €6,381 EUR

A
Cheapest Retailer
-
€2,880 EUR
B+
Retailer 2
-
€3,083 EUR
View
Retailer 3
-
€3,614 EUR
View
Price last confirmed 21 days ago
Retailer 4
-
€3,614 EUR
View
Price last confirmed 18 days ago
B+
Retailer 5
-
€3,699 EUR
View
B+
Retailer 6
-
€3,987 EUR
View
B
Retailer 7
-
€4,111 EUR
View
B
Retailer 8
-
€4,111 EUR
View
Retailer 9
-
€4,170 EUR
View
Price last confirmed 17 days ago
B
Retailer 10
-
€4,254 EUR
View
B
Retailer 11
-
€4,534 EUR
View
B
Retailer 12
-
€6,381 EUR
View
Most Expensive
NZ Jewellers
eb3462f5-a440-4b8b-ab5c-e92a5bc0fb07 · Oct 21
€6,950 EUR
$7,760 USD
View
Price last confirmed 17 days ago
12 more retailers have this diamond
Prices start from €2,880 EURSave up to €3,500 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
€2,880 EUR