Oval|Natural|GIA

0.50ct I SI2 Oval Natural Diamond

EX • I/SI2 • GIA 2556170083

Certificate GIA 2556170083

Diamond specifications and retailer prices

From €381 EUR
As of November 6, 2026
Save €1,203 EUR (76%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €1,584 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 I 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 2556170083. Listed at 14 retailers as of November 5, 2026, with prices from €381 to €1,584, a €1,203 spread on the same certified stone. NZ Jewellers lists it at €1,584. 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
I
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2556170083
Dimensions6.37 × 4.26 × 2.76 mm
L/W Ratio1.50
Top View
6.37 mm4.26 mm0.50 ctI / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2556170083
Side View
Table 60.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 64.9%

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: €1,584 EUR|Low: €302 EUR|High: €1,584 EUR|Avg: €571 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 6, 2026
Retailer 11€304 EUR
Retailer 3€381 EUR
Retailer 9€413 EUR
Retailer 8€445 EUR
Retailer 12€445 EUR
Retailer 4€476 EUR
Retailer 10€476 EUR
Retailer 2€491 EUR
Retailer 6€506 EUR
Retailer 5€621 EUR
Retailer 7€953 EUR
NZ Jewellers€1,584 EUR

39 data points across 12 retailers

14 retailers€381 EUR to €1,584 EUR

Retailer 1
-
€304 EUR
Price last confirmed 11 days ago
B+
Retailer 2
-
€381 EUR
View
Final sale: no returns
A
Retailer 3
-
€413 EUR
View
Retailer 4
-
€445 EUR
View
Price last confirmed 8 days ago
A
Retailer 5
-
€445 EUR
View
B+
Retailer 6
-
€476 EUR
View
B+
Retailer 7
-
€476 EUR
View
A
Retailer 8
-
€491 EUR
View
B+
Retailer 9
-
€506 EUR
View
B+
Retailer 10
-
€530 EUR
View
B+
Retailer 11
-
€531 EUR
View
B+
Retailer 12
-
€621 EUR
View
B
Retailer 13
-
€953 EUR
View
Most Expensive
C
NZ Jewellers
1c4df564-dc5d-4bf6-888b-633e7d810e38 · Nov 5
€1,584 EUR
$1,768 USD
View
13 more retailers have this diamond
Prices start from €381 EURSave up to €1,203 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
€381 EUR