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 $315 USD
As of November 6, 2026
Save $1,279 USD (80%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,594 USD 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 $315 to $1,594, a $1,279 spread on the same certified stone. NZ Jewellers lists it at $1,594. 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
Color
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $1,594 USD|Low: $315 USD|High: $1,594 USD|Avg: $604 USD
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$315 USD
Retailer 10$385 USD
Retailer 4$390 USD
Retailer 14$416 USD
Retailer 6$448 USD
Retailer 12$448 USD
Retailer 13$480 USD
Retailer 7$494 USD
Retailer 9$510 USD
Retailer 5$521 USD
Retailer 3$574 USD
Retailer 8$697 USD
Retailer 11$958 USD
NZ Jewellers$1,594 USD

24 data points across 14 retailers

17 retailers$315 USD to $1,594 USD

A
Cheapest Retailer
-
$315 USD
A
Retailer 2
-
$384 USD
View
Final sale: no returns
A
Retailer 3
-
$385 USD
View
A
Retailer 4
-
$390 USD
View
A
Retailer 5
-
$416 USD
View
A
Retailer 6
-
$448 USD
View
Retailer 7
-
$448 USD
View
Price last confirmed 14 days ago
A
Retailer 8
-
$460 USD
View
A
Retailer 9
-
$480 USD
View
A
Retailer 10
-
$494 USD
View
A
Retailer 11
-
$510 USD
View
A
Retailer 12
-
$521 USD
View
B+
Retailer 13
-
$546 USD
View
A
Retailer 14
-
$574 USD
View
B+
Retailer 15
-
$697 USD
View
B
Retailer 16
-
$958 USD
View
Most Expensive
B
NZ Jewellers
29cf5810-b688-437f-bee8-bf4590835f1d · Nov 5
$1,594 USD
View
16 more retailers have this diamond
Prices start from $315 USDSave up to $1,279 USD

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
$315 USD