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Oval|Natural|IGI

0.51ct I VVS1 Oval Natural Diamond

VG • I/VVS1 • IGI 670456374

Shape and cutting style on the report: Oval brilliant

Certificate IGI 670456374

Diamond specifications and retailer prices

From €421 EUR
As of November 5, 2026
Save €1,308 EUR (76%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €1,728 EUR at NZ Jewellers · As of November 5, 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 I colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI 670456374. Listed at 15 retailers as of November 5, 2026, with prices from €421 to €1,728, a €1,308 spread on the same certified stone. NZ Jewellers lists it at €1,728. 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
I
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.6°
Pavilion angle38.8°
OriginNatural
Grading LabIGI
CertificateIGI 670456374
Dimensions6.65 × 4.40 × 2.69 mm
L/W Ratio1.51
Girdle conditionFaceted
Culet sizePointed
Top View
6.65 mm4.40 mm0.51 ctI / VVS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 670456374
Side View
Table 61.0%Crown 38.6°Girdle: MediumPavilion 38.8°Culet: NoneDepth 61.1%

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 5
Current: €691 EUR|Low: €421 EUR|High: €1,288 EUR|Avg: €751 EUR|+3.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 2€421 EUR
Retailer 9€508 EUR
Retailer 7€512 EUR
Retailer 6€597 EUR
Retailer 1€691 EUR
Retailer 5€739 EUR
Retailer 3€851 EUR
Retailer 8€1,099 EUR
Retailer 4€1,271 EUR

38 data points across 9 retailers

15 retailers€421 EUR to €1,728 EUR

A
Cheapest Retailer
-
€421 EUR
A
Retailer 2
-
€508 EUR
View
Final sale: no returns
A
Retailer 3
-
€512 EUR
View
A
Retailer 4
-
€551 EUR
View
A
Retailer 5
-
€593 EUR
View
Retailer 6
-
€593 EUR
View
Price last confirmed 8 days ago
A
Retailer 7
-
€597 EUR
View
B+
Retailer 8
-
€636 EUR
View
B+
Retailer 9
-
€674 EUR
View
B+
Retailer 10
-
€691 EUR
View
B+
Retailer 11
-
€739 EUR
View
B+
Retailer 12
-
€851 EUR
View
B
Retailer 13
-
€1,099 EUR
View
B
Retailer 14
-
€1,271 EUR
View
Most Expensive
B
NZ Jewellers
e031d39d-2ea5-41f7-af66-94c12e4def13 · Nov 5
€1,728 EUR
$1,940 USD
View
14 more retailers have this diamond
Prices start from €421 EURSave up to €1,308 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
€421 EUR