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1.50ct J SI2 Round Natural Diamond

EX • J/SI2 • GIA 6495934859

Shape and cutting style on the report: Round brilliant

Certificate GIA 6495934859

Diamond specifications and retailer prices

From €2,900 EUR
As of November 4, 2026
Save €3,381 EUR (54%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €6,281 EUR at NZ Jewellers · As of November 2, 2026
View at NZ Jewellers

About this 1.5ct natural round diamond

This 1.5ct natural round 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 and certified by GIA 6495934859. Listed at 18 retailers as of November 2, 2026, with prices from €2,900 to €6,281, a €3,381 spread on the same certified stone. NZ Jewellers lists it at €6,281. 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

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle33.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6495934859
Dimensions7.37 × 7.34 × 4.44 mm
L/W Ratio1.00
Star length45%
Lower girdle75%
Top View
7.37 mm7.34 mm1.50 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6495934859
Side View
Table 60.0%Crown 33.5°Girdle: Slightly ThickPavilion 40.8°Culet: NoneDepth 60.5%

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: €6,281 EUR|Low: €2,900 EUR|High: €6,482 EUR|Avg: €4,046 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
Retailer 16
Retailer 17
November 5, 2026
Retailer 4€2,900 EUR
Retailer 8€2,947 EUR
Retailer 5€3,015 EUR
Retailer 6€3,034 EUR
Retailer 13€3,176 EUR
Retailer 3€3,266 EUR
Retailer 15€3,266 EUR
Retailer 17€3,392 EUR
Retailer 10€3,631 EUR
Retailer 9€3,769 EUR
Retailer 7€3,904 EUR
Retailer 2€4,054 EUR
Retailer 16€4,081 EUR
Retailer 11€4,100 EUR
Retailer 12€4,656 EUR
Retailer 14€6,061 EUR
NZ Jewellers€6,281 EUR

33 data points across 17 retailers

18 retailers€2,900 EUR to €6,281 EUR

A
Cheapest Retailer
-
€2,900 EUR
A
Retailer 2
-
€2,947 EUR
View
A
Retailer 3
-
€3,015 EUR
View
Final sale: no returns
A
Retailer 4
-
€3,034 EUR
View
A
Retailer 5
-
€3,176 EUR
View
A
Retailer 6
-
€3,266 EUR
View
Retailer 7
-
€3,266 EUR
View
Price last confirmed 8 days ago
A
Retailer 8
-
€3,392 EUR
View
B+
Retailer 9
-
€3,631 EUR
View
B+
Retailer 10
-
€3,769 EUR
View
B+
Retailer 11
-
€3,904 EUR
View
Retailer 12
-
€4,023 EUR
View
Price last confirmed 17 days ago
B+
Retailer 13
-
€4,054 EUR
View
Retailer 14
-
€4,081 EUR
View
Price last confirmed 14 days ago
B+
Retailer 15
-
€4,100 EUR
View
B
Retailer 16
-
€4,656 EUR
View
Retailer 17
-
€6,061 EUR
View
Price last confirmed 8 days ago
Most Expensive
B
NZ Jewellers
67d6ccb4-41a3-4f2e-a405-7e6611aadef1 · Nov 2
€6,281 EUR
$7,013 USD
View
17 more retailers have this diamond
Prices start from €2,900 EURSave up to €3,381 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 Round
€2,900 EUR