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Oval|Natural|GIA

0.50ct J SI2 Oval Natural Diamond

ID • J/SI2 • GIA 6382459865

Certificate GIA 6382459865

Diamond specifications and retailer prices

From €447 EUR
HK$3,900 HKD
As of November 1, 2026
Save €791 EUR (64%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €1,673 EUR at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.5ct natural oval diamond

This 0.5ct natural oval sits in the half to three-quarter 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 6382459865. Listed at 15 retailers as of October 29, 2026, with a 177% 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

0.50
Carat
J
Color
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6382459865
Dimensions6.50 × 4.44 × 2.74 mm
L/W Ratio1.46
Top View
6.50 mm4.44 mm0.50 ctJ / SI2
OriginNatural
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6382459865
Side View
Table 56.0%CrownGirdle: ThickPavilionCulet: NoneDepth 61.9%

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 1
Current: €1,673 EUR|Low: €447 EUR|High: €1,673 EUR|Avg: €684 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
Retailer 18
Retailer 19
November 1, 2026
Retailer 7€447 EUR
Retailer 19€492 EUR
Retailer 5€507 EUR
Retailer 6€510 EUR
Retailer 17€533 EUR
Retailer 10€546 EUR
Retailer 11€555 EUR
Retailer 15€575 EUR
Retailer 16€575 EUR
Retailer 9€597 EUR
Retailer 18€616 EUR
Retailer 2€637 EUR
Retailer 3€651 EUR
Retailer 4€651 EUR
Retailer 12€655 EUR
Retailer 13€789 EUR
Retailer 8€809 EUR
Retailer 14€1,238 EUR
NZ Jewellers€1,673 EUR

25 data points across 19 retailers

15 retailers€447 EUR to €1,238 EUR

B+
Cheapest Retailer
-
€447 EUR
HK$3,900 HKD
B+
Retailer 2
-
€492 EUR
$550 USD
View
Final sale: no returns
B+
Retailer 3
-
€510 EUR
$570 USD
View
B+
Retailer 4
-
€533 EUR
$596 USD
View
B
Retailer 5
-
€555 EUR
SGD 838 SGD
View
B
Retailer 6
-
€575 EUR
$642 USD
View
B
Retailer 7
-
€575 EUR
$642 USD
View
B
Retailer 8
-
€616 EUR
$688 USD
View
B+
Retailer 9
-
€637 EUR
£560 GBP
View
B
Retailer 10
-
€651 EUR
$727 USD
View
B
Retailer 11
-
€651 EUR
$728 USD
View
B
Retailer 12
-
€655 EUR
£576 GBP
View
B
Retailer 13
-
€789 EUR
View
B
Retailer 14
-
€1,238 EUR
£1,089 GBP
View
Most Expensive
NZ Jewellers
78660c52-726e-481d-b6dd-a0083ccdd54e · Oct 30
€1,673 EUR
$1,869 USD
View
Price under review
14 more retailers have this diamond
Prices start from €447 EURSave up to €791 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+
0.50ct Oval
€447 EUR