Oval|Natural|GIA

0.50ct K SI1 Oval Natural Diamond

VG • K/SI1 • GIA 6395382451

Certificate GIA 6395382451

Diamond specifications and retailer prices

From €344 EUR
As of November 6, 2026
Save €584 EUR (63%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €1,541 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 SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6395382451. Listed at 15 retailers as of November 1, 2026, with a 170% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6395382451
Dimensions6.24 × 4.36 × 2.74 mm
L/W Ratio1.43
Top View
6.24 mm4.36 mm0.50 ctK / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 6395382451
Side View
Table 56.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 62.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: €1,541 EUR|Low: €344 EUR|High: €1,541 EUR|Avg: €537 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
November 6, 2026
Retailer 5€344 EUR
Retailer 13€402 EUR
Retailer 6€418 EUR
Retailer 11€433 EUR
Retailer 16€433 EUR
Retailer 8€442 EUR
Retailer 15€464 EUR
Retailer 2€491 EUR
Retailer 9€495 EUR
Retailer 7€519 EUR
Retailer 3€539 EUR
Retailer 4€587 EUR
Retailer 14€608 EUR
Retailer 10€623 EUR
Retailer 12€928 EUR
NZ Jewellers€1,541 EUR

30 data points across 16 retailers

15 retailers€344 EUR to €928 EUR

B+
Cheapest Retailer
-
€344 EUR
A
Retailer 2
-
€402 EUR
View
B+
Retailer 3
-
€420 EUR
View
B+
Retailer 4
-
€433 EUR
View
Retailer 5
-
€433 EUR
View
Price last confirmed 8 days ago
B+
Retailer 6
-
€464 EUR
View
B+
Retailer 7
-
€491 EUR
View
B+
Retailer 8
-
€495 EUR
View
B
Retailer 9
-
€519 EUR
View
B
Retailer 10
-
€539 EUR
View
B
Retailer 11
-
€587 EUR
View
B
Retailer 12
-
€608 EUR
View
B
Retailer 13
-
€623 EUR
View
B
Retailer 14
-
€928 EUR
View
Most Expensive
NZ Jewellers
7c4bbbca-a7f9-4526-bde2-06d2f596ae52 · Nov 5
€1,541 EUR
$1,721 USD
View
Price under review
14 more retailers have this diamond
Prices start from €344 EURSave up to €584 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
0.50ct Oval
€344 EUR