Oval|Natural|GIA

0.50ct I VS1 Oval Natural Diamond

GD • I/VS1 • GIA 1558778054

Certificate GIA 1558778054

Diamond specifications and retailer prices

From $969 AUD
As of November 4, 2026
Save $1,360 AUD (58%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $3,651 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 I colour (near-colourless) and VS1 clarity (very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1558778054. Listed at 26 retailers as of November 4, 2026, with a 140% 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

0.50
Carat
I
Colour
VS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1558778054
Dimensions6.43 × 4.37 × 2.76 mm
L/W Ratio1.47
Culet sizeNone
Key to symbols
Feather, Pinpoint
Top View
6.43 mm4.37 mm0.50 ctI / VS1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1558778054
Side View
Table 62.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 63.1%

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 4
Current: $3,651 AUD|Low: $971 AUD|High: $3,651 AUD|Avg: $1,538 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
Retailer 15
Retailer 16
Retailer 17
November 5, 2026
Retailer 10$971 AUD
Retailer 3$1,036 AUD
Retailer 9$1,054 AUD
Retailer 17$1,054 AUD
Retailer 7$1,057 AUD
Retailer 5$1,096 AUD
Retailer 6$1,217 AUD
Retailer 4$1,307 AUD
Retailer 2$1,343 AUD
Retailer 11$1,387 AUD
Retailer 16$1,634 AUD
Retailer 14$1,644 AUD
Retailer 8$1,750 AUD
Retailer 12$1,796 AUD
Retailer 13$2,128 AUD
Retailer 15$2,328 AUD
NZ Jewellers$3,651 AUD

34 data points across 17 retailers

26 retailers$969 AUD to $2,328 AUD

B+
Cheapest Retailer
-
$969 AUD
A
Retailer 2
-
$971 AUD
View
Final sale: no returns
B+
Retailer 3
-
$1,036 AUD
View
Retailer 4
-
$1,054 AUD
View
Price last confirmed 7 days ago
B+
Retailer 5
-
$1,054 AUD
View
Retailer 6
-
$1,057 AUD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$1,066 AUD
View
B+
Retailer 8
-
$1,071 AUD
View
B+
Retailer 9
-
$1,096 AUD
View
B+
Retailer 10
-
$1,097 AUD
View
B
Retailer 11
-
$1,206 AUD
View
B
Retailer 12
-
$1,217 AUD
View
B
Retailer 13
-
$1,300 AUD
View
B
Retailer 14
-
$1,307 AUD
View
B
Retailer 15
-
$1,343 AUD
View
B
Retailer 16
-
$1,387 AUD
View
B
Retailer 17
-
$1,426 AUD
View
B
Retailer 18
-
$1,603 AUD
View
B
Retailer 19
-
$1,634 AUD
View
B
Retailer 20
-
$1,644 AUD
View
Retailer 21
-
$1,750 AUD
View
Price last confirmed 32 days ago
B
Retailer 22
-
$1,796 AUD
View
B
Retailer 23
-
$1,871 AUD
View
B
Retailer 24
-
$2,128 AUD
View
C
Retailer 25
-
$2,328 AUD
View
Most Expensive
NZ Jewellers
f06876f3-ef59-41b8-8ea0-64ebe40bfead · Nov 5
$3,651 AUD
$2,556 USD
View
Price under review
25 more retailers have this diamond
Prices start from $969 AUDSave up to $1,360 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
$969 AUD