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Oval|Natural|GIA

0.50ct K SI2 Oval Natural Diamond

GD • K/SI2 • GIA 3435186145

Certificate GIA 3435186145

Diamond specifications and retailer prices

From €372 EUR
As of November 5, 2026
Save €1,052 EUR (74%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €1,423 EUR at NZ Jewellers · As of November 5, 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 K colour (faint-tinted) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 3435186145. Listed at 11 retailers as of November 5, 2026, with prices from €372 to €1,423, a €1,052 spread on the same certified stone. NZ Jewellers lists it at €1,423. 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

0.50
Carat
K
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 3435186145
Dimensions6.08 × 4.64 × 2.72 mm
L/W Ratio1.31
Top View
6.08 mm4.64 mm0.50 ctK / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceStrong
CertificateGIA 3435186145
Side View
Table 58.0%CrownGirdle: ThickPavilionCulet: NoneDepth 58.7%

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 5
Current: €1,423 EUR|Low: €372 EUR|High: €1,423 EUR|Avg: €524 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
November 6, 2026
Retailer 10€372 EUR
Retailer 9€399 EUR
Retailer 13€399 EUR
Retailer 5€406 EUR
Retailer 12€428 EUR
Retailer 2€441 EUR
Retailer 4€447 EUR
Retailer 7€452 EUR
Retailer 14€481 EUR
Retailer 3€484 EUR
Retailer 6€564 EUR
Retailer 11€597 EUR
Retailer 8€856 EUR
NZ Jewellers€1,423 EUR

30 data points across 14 retailers

11 retailers€372 EUR to €1,423 EUR

B+
Cheapest Retailer
-
€372 EUR
B+
Retailer 2
-
€399 EUR
View
Retailer 3
-
€399 EUR
View
Price last confirmed 8 days ago
B+
Retailer 4
-
€428 EUR
View
B+
Retailer 5
-
€441 EUR
View
B+
Retailer 6
-
€447 EUR
View
B+
Retailer 7
-
€452 EUR
View
B
Retailer 8
-
€484 EUR
View
B
Retailer 9
-
€597 EUR
View
C
Retailer 10
-
€856 EUR
View
Most Expensive
C
NZ Jewellers
29ff2faf-d4b8-405c-bca5-90dc1f3cefe4 · Nov 5
€1,423 EUR
$1,589 USD
View
10 more retailers have this diamond
Prices start from €372 EURSave up to €1,052 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
€372 EUR