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Oval|Natural|GIA

1.50ct J SI2 Oval Natural Diamond

EX • J/SI2 • GIA 2517328239

Certificate GIA 2517328239

Diamond specifications and retailer prices

From €3,803 EUR
$4,265 USD
As of October 28, 2026
Save €4,421 EUR (54%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €8,224 EUR at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.5ct natural oval diamond

This 1.5ct natural oval 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 2517328239. Listed at 17 retailers as of October 28, 2026, with prices from €3,803 to €8,224, a €4,421 spread on the same certified stone. NZ Jewellers lists it at €8,224. 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
SymmetryVery Good
FluorescenceFaint
Crown angle40.08°
Pavilion angle40.76°
OriginNatural
Grading LabGIA
CertificateGIA 2517328239
Dimensions8.76 × 6.36 × 4.10 mm
L/W Ratio1.38
Top View
8.76 mm6.36 mm1.50 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2517328239
Side View
Table 59.0%Crown 40.08°Girdle: STK-VTKPavilion 40.76°Culet: NoneDepth 64.5%

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: Oct 28
Current: €8,224 EUR|Low: €3,560 EUR|High: €8,224 EUR|Avg: €5,186 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
November 2, 2026
Retailer 7€3,803 EUR
Retailer 9€3,885 EUR
Retailer 10€4,112 EUR
Retailer 8€4,183 EUR
Retailer 4€4,454 EUR
Retailer 11€4,454 EUR
Retailer 12€4,454 EUR
Retailer 5€4,797 EUR
Retailer 3€5,140 EUR
Retailer 2€5,564 EUR
Retailer 6€7,831 EUR
NZ Jewellers€8,224 EUR

42 data points across 12 retailers

17 retailers€3,803 EUR to €8,224 EUR

B+
Cheapest Retailer
-
€3,803 EUR
$4,265 USD
B+
Retailer 2
-
€3,841 EUR
$4,308 USD
View
B+
Retailer 3
-
€3,885 EUR
$4,357 USD
View
B+
Retailer 4
-
€4,112 EUR
$4,612 USD
View
Final sale: no returns
B+
Retailer 5
-
€4,183 EUR
$4,692 USD
View
B+
Retailer 6
-
€4,413 EUR
$4,950 USD
View
B+
Retailer 7
-
€4,454 EUR
$4,996 USD
View
B+
Retailer 8
-
€4,454 EUR
$4,996 USD
View
B+
Retailer 9
-
€4,454 EUR
$4,996 USD
View
B
Retailer 10
-
€4,797 EUR
£4,237 GBP
View
B
Retailer 11
-
€4,904 EUR
$5,500 USD
View
B
Retailer 12
-
€4,904 EUR
$5,500 USD
View
B
Retailer 13
-
€5,064 EUR
$5,680 USD
View
B
Retailer 14
-
€5,140 EUR
$5,765 USD
View
B
Retailer 15
-
€5,564 EUR
View
B
Retailer 16
-
€7,831 EUR
£6,916 GBP
View
Most Expensive
C
NZ Jewellers
4883bf1c-cde8-4b6c-89b3-bd5cb4b4b297 · Oct 30
€8,224 EUR
$9,224 USD
View
16 more retailers have this diamond
Prices start from €3,803 EURSave up to €4,421 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 Oval
€3,803 EUR