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Heart|Natural|GIA

1.50ct J SI1 Heart Natural Diamond

VG • J/SI1 • GIA 6545678263

Certificate GIA 6545678263

Diamond specifications and retailer prices

From €2,774 EUR
As of November 6, 2026
Save €3,492 EUR (56%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €6,266 EUR at NZ Jewellers · As of November 5, 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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 6545678263. Listed at 15 retailers as of November 5, 2026, with prices from €2,774 to €6,266, a €3,492 spread on the same certified stone. NZ Jewellers lists it at €6,266. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.50
Carat
J
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6545678263
Dimensions7.98 × 7.20 × 4.59 mm
L/W Ratio1.11
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Cavity, Indented Natural
Top View
7.98 mm7.20 mm1.50 ctJ / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceMedium
CertificateGIA 6545678263
Side View
Table 60.0%CrownGirdle: MED-ETKPavilionCulet: NoneDepth 57.5%

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 6
Current: €6,266 EUR|Low: €2,774 EUR|High: €6,266 EUR|Avg: €3,835 EUR|+1.0%
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
Retailer 16
November 7, 2026
Retailer 4€2,774 EUR
Retailer 16€3,251 EUR
Retailer 12€3,258 EUR
Retailer 14€3,258 EUR
Retailer 5€3,341 EUR
Retailer 13€3,384 EUR
Retailer 9€3,442 EUR
Retailer 3€3,481 EUR
Retailer 7€3,681 EUR
Retailer 8€3,681 EUR
Retailer 15€3,760 EUR
Retailer 6€3,807 EUR
Retailer 10€4,047 EUR
Retailer 11€4,390 EUR
Retailer 2€5,983 EUR
NZ Jewellers€6,266 EUR

39 data points across 16 retailers

15 retailers€2,774 EUR to €6,266 EUR

B+
Cheapest Retailer
-
€2,774 EUR
B+
Retailer 2
-
€3,251 EUR
View
B+
Retailer 3
-
€3,258 EUR
View
B+
Retailer 4
-
€3,341 EUR
View
B+
Retailer 5
-
€3,384 EUR
View
B+
Retailer 6
-
€3,442 EUR
View
B+
Retailer 7
-
€3,481 EUR
View
B
Retailer 8
-
€3,681 EUR
View
B
Retailer 9
-
€3,681 EUR
View
B
Retailer 10
-
€3,760 EUR
View
B
Retailer 11
-
€3,807 EUR
View
B
Retailer 12
-
€4,047 EUR
View
B
Retailer 13
-
€4,390 EUR
View
B
Retailer 14
-
€5,983 EUR
View
Most Expensive
C
NZ Jewellers
302ccc61-6652-4525-b16e-212e2a6b222c · Nov 5
€6,266 EUR
$6,996 USD
View
14 more retailers have this diamond
Prices start from €2,774 EURSave up to €3,492 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
€2,774 EUR