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Oval|Natural|IGI

0.51ct H SI2 Oval Natural Diamond

VG • H/SI2 • IGI 769663874

Shape and cutting style on the report: Oval brilliant

Certificate IGI 769663874

Diamond specifications and retailer prices

From €399 EUR
As of November 6, 2026
Save €1,258 EUR (76%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €1,656 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 H colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 769663874. Listed at 11 retailers as of November 5, 2026, with prices from €399 to €1,656, a €1,258 spread on the same certified stone. NZ Jewellers lists it at €1,656. 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
H
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle31.3°
Pavilion angle42.5°
OriginNatural
Grading LabIGI
CertificateIGI 769663874
Dimensions6.25 × 4.29 × 2.86 mm
L/W Ratio1.46
Girdle conditionFaceted
Culet sizePointed
Top View
6.25 mm4.29 mm0.51 ctH / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 769663874
Side View
Table 60.0%Crown 31.3°Girdle: STK-VTKPavilion 42.5°Culet: NoneDepth 66.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: €1,656 EUR|Low: €365 EUR|High: €1,656 EUR|Avg: €653 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
November 6, 2026
Retailer 12€399 EUR
Retailer 6€432 EUR
Retailer 7€465 EUR
Retailer 11€465 EUR
Retailer 10€499 EUR
Retailer 2€513 EUR
Retailer 4€549 EUR
Retailer 13€565 EUR
Retailer 3€574 EUR
Retailer 5€648 EUR
Retailer 9€649 EUR
Retailer 8€996 EUR
NZ Jewellers€1,656 EUR

39 data points across 13 retailers

11 retailers€399 EUR to €1,656 EUR

B+
Cheapest Retailer
-
€399 EUR
Final sale: no returns
B+
Retailer 2
-
€432 EUR
View
B+
Retailer 3
-
€465 EUR
View
Retailer 4
-
€465 EUR
View
Price last confirmed 9 days ago
B+
Retailer 5
-
€499 EUR
View
B+
Retailer 6
-
€513 EUR
View
B+
Retailer 7
-
€549 EUR
View
B+
Retailer 8
-
€565 EUR
View
B
Retailer 9
-
€649 EUR
View
B
Retailer 10
-
€996 EUR
View
Most Expensive
C
NZ Jewellers
418aec67-418f-42c0-b1c5-9fb5fa9d784b · Nov 5
€1,656 EUR
$1,849 USD
View
10 more retailers have this diamond
Prices start from €399 EURSave up to €1,258 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.

B+
0.51ct Oval
€399 EUR