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Oval|Natural|IGI

0.50ct F SI2 Oval Natural Diamond

VG • F/SI2 • IGI 815684737

Shape and cutting style on the report: Oval brilliant

Certificate IGI 815684737

Diamond specifications and retailer prices

From $458 AUD
As of November 6, 2026
Save $1,861 AUD (80%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,320 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.5ct natural oval diamond

This 0.5ct natural oval sits in the half to three-quarter carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 815684737. Listed at 17 retailers as of November 5, 2026, with prices from $458 to $2,320, a $1,861 spread on the same certified stone. NZ Jewellers lists it at $2,320. 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

0.50
Carat
F
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.2°
Pavilion angle36.3°
OriginNatural
Grading LabIGI
CertificateIGI 815684737
Dimensions6.32 × 4.35 × 2.77 mm
L/W Ratio1.45
Girdle conditionFaceted
Top View
6.32 mm4.35 mm0.50 ctF / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 815684737
Side View
Table 59.0%Crown 38.2°Girdle: MED-THKPavilion 36.3°Culet: NoneDepth 63.7%

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 6
Current: $2,320 AUD|Low: $458 AUD|High: $2,320 AUD|Avg: $879 AUD
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
Retailer 14
November 6, 2026
Retailer 2$458 AUD
Retailer 10$560 AUD
Retailer 4$568 AUD
Retailer 14$605 AUD
Retailer 6$652 AUD
Retailer 12$652 AUD
Retailer 13$699 AUD
Retailer 7$719 AUD
Retailer 9$742 AUD
Retailer 5$758 AUD
Retailer 3$835 AUD
Retailer 8$1,014 AUD
Retailer 11$1,394 AUD
NZ Jewellers$2,320 AUD

24 data points across 14 retailers

17 retailers$458 AUD to $2,320 AUD

A
Cheapest Retailer
-
$458 AUD
A
Retailer 2
-
$559 AUD
View
Final sale: no returns
A
Retailer 3
-
$560 AUD
View
A
Retailer 4
-
$568 AUD
View
A
Retailer 5
-
$605 AUD
View
A
Retailer 6
-
$652 AUD
View
Retailer 7
-
$652 AUD
View
Price last confirmed 14 days ago
A
Retailer 8
-
$669 AUD
View
A
Retailer 9
-
$699 AUD
View
A
Retailer 10
-
$719 AUD
View
A
Retailer 11
-
$742 AUD
View
A
Retailer 12
-
$758 AUD
View
B+
Retailer 13
-
$795 AUD
View
A
Retailer 14
-
$835 AUD
View
B+
Retailer 15
-
$1,014 AUD
View
B
Retailer 16
-
$1,394 AUD
View
Most Expensive
B
NZ Jewellers
29cf5810-b688-437f-bee8-bf4590835f1d · Nov 5
$2,320 AUD
$1,594 USD
View
16 more retailers have this diamond
Prices start from $458 AUDSave up to $1,861 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
0.50ct Oval
$458 AUD