Oval|Natural|IGI

0.51ct H IF Oval Natural Diamond

VG • H/IF • IGI 822607531

Shape and cutting style on the report: Oval brilliant

Certificate IGI 822607531

Diamond specifications and retailer prices

From €465 EUR
$520 USD
As of October 29, 2026
Save €1,126 EUR (71%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €1,607 EUR at NZ Jewellers · As of September 20, 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 IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI 822607531. Listed at 10 retailers as of October 29, 2026, with a 242% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Color
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle40°
OriginNatural
Grading LabIGI
CertificateIGI 822607531
Dimensions6.24 × 4.47 × 2.79 mm
L/W Ratio1.40
Girdle conditionFaceted
Top View
6.24 mm4.47 mm0.51 ctH / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 822607531
Side View
Table 60.0%Crown 36.8°Girdle: STK-THKPavilion 40°Culet: NoneDepth 62.4%

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: Oct 29
Current: €1,591 EUR|Low: €465 EUR|High: €1,607 EUR|Avg: €785 EUR|-0.9%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 7€465 EUR
Retailer 4€508 EUR
Retailer 6€546 EUR
Retailer 2€574 EUR
Retailer 8€657 EUR
Retailer 5€680 EUR
Retailer 3€1,178 EUR
NZ Jewellers€1,591 EUR

26 data points across 8 retailers

10 retailers€465 EUR to €1,591 EUR

A
Cheapest Retailer
-
€465 EUR
$520 USD
A
Retailer 2
-
€508 EUR
$567 USD
View
Retailer 3
-
€512 EUR
$572 USD
View
Price last confirmed 41 days ago
A
Retailer 4
-
€546 EUR
$610 USD
View
A
Retailer 5
-
€574 EUR
£505 GBP
View
A
Retailer 6
-
€657 EUR
$734 USD
View
B+
Retailer 7
-
€680 EUR
$760 USD
View
B
Retailer 8
-
€1,178 EUR
£1,036 GBP
View
B
Retailer 9
-
€1,591 EUR
$1,778 USD
View
Most Expensive
NZ Jewellers
0bfbf9e7-d107-4da7-809e-dff2059be60a · Sep 20
€1,607 EUR
$1,795 USD
View
Price last confirmed 42 days ago
9 more retailers have this diamond
Prices start from €465 EURSave up to €1,126 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
€465 EUR