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Oval|Natural|GIA

0.50ct D SI1 Oval Natural Diamond

VG • D/SI1 • GIA 6562071819

Certificate GIA 6562071819

Diamond specifications and retailer prices

From $972 AUD
As of November 6, 2026
Save $1,399 AUD (59%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $4,065 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 D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6562071819. Listed at 24 retailers as of November 4, 2026, with a 144% 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
D
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37.63°
Pavilion angle33.92°
OriginNatural
Grading LabGIA
CertificateGIA 6562071819
Dimensions6.49 × 4.38 × 2.53 mm
L/W Ratio1.48
Culet sizeNone
Key to symbols
Feather
Top View
6.49 mm4.38 mm0.50 ctD / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6562071819
Side View
Table 64.0%Crown 37.63°Girdle: STK-VTKPavilion 33.92°Culet: NoneDepth 57.8%

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: $4,065 AUD|Low: $968 AUD|High: $4,065 AUD|Avg: $1,610 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
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
November 6, 2026
Retailer 2$972 AUD
Retailer 20$987 AUD
Retailer 7$1,157 AUD
Retailer 9$1,196 AUD
Retailer 16$1,239 AUD
Retailer 3$1,297 AUD
Retailer 11$1,297 AUD
Retailer 10$1,311 AUD
Retailer 4$1,346 AUD
Retailer 14$1,365 AUD
Retailer 22$1,489 AUD
Retailer 5$1,496 AUD
Retailer 18$1,499 AUD
Retailer 6$1,528 AUD
Retailer 13$1,582 AUD
Retailer 12$1,714 AUD
Retailer 8$1,806 AUD
Retailer 21$1,827 AUD
Retailer 15$1,857 AUD
Retailer 17$2,000 AUD
Retailer 19$2,371 AUD
NZ Jewellers$4,065 AUD

25 data points across 22 retailers

24 retailers$972 AUD to $2,371 AUD

A
Cheapest Retailer
-
$972 AUD
A
Retailer 2
-
$987 AUD
View
B+
Retailer 3
-
$1,157 AUD
View
B+
Retailer 4
-
$1,196 AUD
View
Final sale: no returns
B+
Retailer 5
-
$1,207 AUD
View
B+
Retailer 6
-
$1,239 AUD
View
Retailer 7
-
$1,297 AUD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
$1,297 AUD
View
B+
Retailer 9
-
$1,311 AUD
View
B+
Retailer 10
-
$1,346 AUD
View
B+
Retailer 11
-
$1,365 AUD
View
B+
Retailer 12
-
$1,489 AUD
View
B+
Retailer 13
-
$1,496 AUD
View
B+
Retailer 14
-
$1,499 AUD
View
B
Retailer 15
-
$1,528 AUD
View
B+
Retailer 16
-
$1,582 AUD
View
B
Retailer 17
-
$1,714 AUD
View
B
Retailer 18
-
$1,806 AUD
View
B
Retailer 19
-
$1,827 AUD
View
B
Retailer 20
-
$1,857 AUD
View
B
Retailer 21
-
$2,000 AUD
View
Retailer 22
-
$2,014 AUD
View
Price last confirmed 32 days ago
B
Retailer 23
-
$2,371 AUD
View
Most Expensive
NZ Jewellers
316f84d4-b772-4d7b-9e35-b3ac3f2596b6 · Nov 5
$4,065 AUD
$2,793 USD
View
Price under review
23 more retailers have this diamond
Prices start from $972 AUDSave up to $1,399 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
$972 AUD