Oval|Natural|GIA

0.50ct I SI2 Oval Natural Diamond

EX • I/SI2 • GIA 7556886668

Certificate GIA 7556886668

Diamond specifications and retailer prices

From €263 EUR
As of November 6, 2026
Save €622 EUR (70%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €1,421 EUR at NZ Jewellers · As of October 6, 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 7556886668. Listed at 10 retailers as of November 2, 2026, with a 236% 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
I
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7556886668
Dimensions6.67 × 4.41 × 2.60 mm
L/W Ratio1.51
Girdle conditionThick to Very Thick
Key to symbols
Feather
Top View
6.67 mm4.41 mm0.50 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7556886668
Side View
Table 58.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 59.0%

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: €281 EUR|Low: €256 EUR|High: €957 EUR|Avg: €478 EUR|-3.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 5€263 EUR
Retailer 1€281 EUR
Retailer 7€332 EUR
Retailer 6€405 EUR
Retailer 4€413 EUR
Retailer 2€615 EUR
Retailer 3€885 EUR

45 data points across 7 retailers

10 retailers€263 EUR to €885 EUR

A
Cheapest Retailer
-
€263 EUR
Final sale: no returns
A
Retailer 2
-
€281 EUR
View
A
Retailer 3
-
€332 EUR
View
A
Retailer 4
-
€405 EUR
View
A
Retailer 5
-
€413 EUR
View
Retailer 6
-
€441 EUR
View
Price last confirmed 38 days ago
Retailer 7
-
€453 EUR
View
Price last confirmed 30 days ago
B+
Retailer 8
-
€615 EUR
View
B
Retailer 9
-
€885 EUR
View
Most Expensive
NZ Jewellers
11d5abce-226e-47dc-aacd-7f7e6867d0b1 · Oct 6
€1,421 EUR
$1,586 USD
View
Price last confirmed 31 days ago
9 more retailers have this diamond
Prices start from €263 EURSave up to €622 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
€263 EUR