Oval|Natural|IGI

0.51ct G IF Oval Natural Diamond

VG • G/IF • IGI 822607044

Shape and cutting style on the report: Oval brilliant

Certificate IGI 822607044

Diamond specifications and retailer prices

From $797 AUD
$560 USD
As of October 31, 2026
Save $1,213 AUD (60%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $2,755 AUD 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 G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI 822607044. Listed at 10 retailers as of October 31, 2026, with a 152% 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
G
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.5°
Pavilion angle40.6°
OriginNatural
Grading LabIGI
CertificateIGI 822607044
Dimensions6.17 × 4.43 × 2.85 mm
L/W Ratio1.39
Girdle conditionFaceted
Top View
6.17 mm4.43 mm0.51 ctG / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 822607044
Side View
Table 59.0%Crown 39.5°Girdle: STK-THKPavilion 40.6°CuletDepth 64.3%

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: Oct 31
Current: $982 AUD|Low: $797 AUD|High: $2,054 AUD|Avg: $1,194 AUD|-2.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 2, 2026
Retailer 5$797 AUD
Retailer 2$961 AUD
Retailer 1$982 AUD
Retailer 4$1,139 AUD
Retailer 3$2,010 AUD

31 data points across 5 retailers

10 retailers$797 AUD to $2,010 AUD

A
Cheapest Retailer
-
$797 AUD
$560 USD
Retailer 2
-
$878 AUD
$617 USD
View
Price last confirmed 40 days ago
Retailer 3
-
$878 AUD
$617 USD
View
Price last confirmed 26 days ago
Retailer 4
-
$947 AUD
$665 USD
View
Price last confirmed 33 days ago
A
Retailer 5
-
$961 AUD
£532 GBP
View
A
Retailer 6
-
$982 AUD
£543 GBP
View
A
Retailer 7
-
$1,139 AUD
$800 USD
View
B+
Retailer 8
-
$2,010 AUD
£1,112 GBP
View
Retailer 9
-
$2,755 AUD
$1,935 USD
View
Price last confirmed 27 days ago
Most Expensive
NZ Jewellers
23bf6809-bd0d-4167-bf46-cf9509236d93 · Sep 20
$2,755 AUD
$1,935 USD
View
Price last confirmed 42 days ago
9 more retailers have this diamond
Prices start from $797 AUDSave up to $1,213 AUD

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
$797 AUD