Oval|Natural|IGI

0.51ct G IF Oval Natural Diamond

EX • G/IF • IGI 822608328

Shape and cutting style on the report: Oval brilliant

Certificate IGI 822608328

Diamond specifications and retailer prices

From €553 EUR
$620 USD
As of November 2, 2026
Save €823 EUR (60%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €1,886 EUR at NZ Jewellers · As of September 29, 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 G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI 822608328. Listed at 9 retailers as of November 2, 2026, with a 149% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.51
Carat
G
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38°
Pavilion angle40.6°
OriginNatural
Grading LabIGI
CertificateIGI 822608328
Dimensions6.28 × 4.49 × 2.83 mm
L/W Ratio1.40
Girdle conditionFaceted
Top View
6.28 mm4.49 mm0.51 ctG / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 822608328
Side View
Table 60.0%Crown 38°Girdle: MED-STKPavilion 40.6°CuletDepth 63.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 2
Current: €672 EUR|Low: €553 EUR|High: €1,405 EUR|Avg: €859 EUR|-2.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
November 2, 2026
Retailer 4€553 EUR
Retailer 1€672 EUR
Retailer 3€758 EUR
Retailer 2€1,376 EUR

28 data points across 4 retailers

9 retailers€553 EUR to €1,376 EUR

A
Cheapest Retailer
-
€553 EUR
$620 USD
Retailer 2
-
€601 EUR
$674 USD
View
Price last confirmed 37 days ago
Retailer 3
-
€601 EUR
$674 USD
View
Price last confirmed 25 days ago
Retailer 4
-
€624 EUR
$700 USD
View
Price last confirmed 33 days ago
A
Retailer 5
-
€672 EUR
£593 GBP
View
A
Retailer 6
-
€758 EUR
$850 USD
View
B
Retailer 7
-
€1,376 EUR
£1,215 GBP
View
Retailer 8
-
€1,886 EUR
$2,115 USD
View
Price last confirmed 35 days ago
Most Expensive
NZ Jewellers
74c83ed3-06a8-45a5-bfe2-8662518af721 · Sep 29
€1,886 EUR
$2,115 USD
View
Price last confirmed 34 days ago
8 more retailers have this diamond
Prices start from €553 EURSave up to €823 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
€553 EUR