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Oval|Natural|IGI

0.51ct J VVS1 Oval Natural Diamond

VG • J/VVS1 • IGI 555278531

Shape and cutting style on the report: Oval brilliant

Certificate IGI 555278531

Diamond specifications and retailer prices

From €425 EUR
As of November 6, 2026
Save €1,019 EUR (71%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €1,444 EUR at NZ Jewellers · As of November 7, 2026
View at NZ Jewellers

About this 0.51ct natural oval diamond

This 0.51ct natural oval sits in the half to three-quarter carat band, graded J colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI 555278531. Listed at 21 retailers as of November 6, 2026, with prices from €425 to €1,444, a €1,019 spread on the same certified stone. NZ Jewellers lists it at €1,444. 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

0.51
Carat
J
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.7°
Pavilion angle39.4°
OriginNatural
Grading LabIGI
CertificateIGI 555278531
Dimensions6.65 × 4.55 × 2.62 mm
L/W Ratio1.46
Girdle conditionFaceted
Culet sizePointed
Top View
6.65 mm4.55 mm0.51 ctJ / VVS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 555278531
Side View
Table 61.5%Crown 31.7°Girdle: MED-THKPavilion 39.4°Culet: NoneDepth 57.6%

Caratlytics Score

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

Price History

Last verified: Nov 6
Current: €1,444 EUR|Low: €421 EUR|High: €1,444 EUR|Avg: €667 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
November 7, 2026
Retailer 5€425 EUR
Retailer 14€434 EUR
Retailer 15€460 EUR
Retailer 4€496 EUR
Retailer 6€496 EUR
Retailer 3€531 EUR
Retailer 8€537 EUR
Retailer 7€571 EUR
Retailer 10€593 EUR
Retailer 13€636 EUR
Retailer 12€640 EUR
Retailer 2€648 EUR
Retailer 11€714 EUR
Retailer 9€1,058 EUR
NZ Jewellers€1,444 EUR

40 data points across 15 retailers

21 retailers€425 EUR to €1,444 EUR

A
Cheapest Retailer
-
€425 EUR
Final sale: no returns
A
Retailer 2
-
€434 EUR
View
Retailer 3
-
€460 EUR
View
Price last confirmed 61 days ago
Retailer 4
-
€460 EUR
View
Price last confirmed 43 days ago
A
Retailer 5
-
€460 EUR
View
A
Retailer 6
-
€496 EUR
View
A
Retailer 7
-
€496 EUR
View
Retailer 8
-
€531 EUR
View
Price last confirmed 60 days ago
Retailer 9
-
€531 EUR
View
Price last confirmed 45 days ago
B+
Retailer 10
-
€531 EUR
View
B+
Retailer 11
-
€537 EUR
View
B+
Retailer 12
-
€578 EUR
View
B+
Retailer 13
-
€593 EUR
View
B+
Retailer 14
-
€636 EUR
View
B+
Retailer 15
-
€640 EUR
View
B+
Retailer 16
-
€648 EUR
View
B
Retailer 17
-
€667 EUR
View
B
Retailer 18
-
€714 EUR
View
B
Retailer 19
-
€1,058 EUR
View
Retailer 20
-
€1,444 EUR
View
Price last confirmed 42 days ago
Most Expensive
C
NZ Jewellers
f9e7e161-998e-4a3d-a4a1-5fbddb1f8fe5 · Nov 7
€1,444 EUR
$1,612 USD
View
20 more retailers have this diamond
Prices start from €425 EURSave up to €1,019 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
0.51ct Oval
€425 EUR