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Oval|Natural|GIA

0.50ct H SI2 Oval Natural Diamond

VG • H/SI2 • GIA 2564099309

Certificate GIA 2564099309

Diamond specifications and retailer prices

From $690 AUD
$485 USD
As of November 1, 2026
Save $1,389 AUD (67%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,822 AUD at NZ Jewellers · As of October 30, 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 H colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2564099309. Listed at 18 retailers as of November 1, 2026, with a 201% 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
H
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37.3°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2564099309
Dimensions6.64 × 4.29 × 2.76 mm
L/W Ratio1.55
Girdle conditionFaceted
Culet sizeNone
Top View
6.64 mm4.29 mm0.50 ctH / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2564099309
Side View
Table 57.0%Crown 37.3°Girdle: THN-THKPavilion 40.8°Culet: NoneDepth 64.2%

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 1
Current: $2,822 AUD|Low: $568 AUD|High: $2,857 AUD|Avg: $1,123 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
November 1, 2026
Retailer 9$673 AUD
Retailer 8$690 AUD
Retailer 5$753 AUD
Retailer 6$769 AUD
Retailer 4$816 AUD
Retailer 18$820 AUD
Retailer 3$878 AUD
Retailer 17$878 AUD
Retailer 15$913 AUD
Retailer 10$937 AUD
Retailer 14$941 AUD
Retailer 7$964 AUD
Retailer 2$1,075 AUD
Retailer 12$1,098 AUD
Retailer 16$1,147 AUD
Retailer 13$1,202 AUD
Retailer 11$2,079 AUD
NZ Jewellers$2,822 AUD

27 data points across 18 retailers

18 retailers$690 AUD to $2,079 AUD

Retailer 1
-
$673 AUD
₹45,002 INR
Price last confirmed 19 days ago
A
Retailer 2
-
$690 AUD
$485 USD
View
B+
Retailer 3
-
$753 AUD
$529 USD
View
Final sale: no returns
A
Retailer 4
-
$769 AUD
$540 USD
View
B+
Retailer 5
-
$816 AUD
$573 USD
View
B+
Retailer 6
-
$820 AUD
HK$4,500 HKD
View
B+
Retailer 7
-
$878 AUD
$617 USD
View
B+
Retailer 8
-
$878 AUD
$617 USD
View
B+
Retailer 9
-
$913 AUD
$641 USD
View
Retailer 10
-
$937 AUD
SGD 889 SGD
View
Price last confirmed 18 days ago
B+
Retailer 11
-
$941 AUD
$661 USD
View
B+
Retailer 12
-
$964 AUD
$677 USD
View
B+
Retailer 13
-
$1,075 AUD
£595 GBP
View
B
Retailer 14
-
$1,098 AUD
£608 GBP
View
B
Retailer 15
-
$1,147 AUD
$806 USD
View
B
Retailer 16
-
$1,202 AUD
€804 EUR
View
C
Retailer 17
-
$2,079 AUD
£1,150 GBP
View
Most Expensive
NZ Jewellers
4586c461-d1b2-4ccc-ade6-e7047c03f19d · Oct 30
$2,822 AUD
$1,982 USD
View
Price under review
17 more retailers have this diamond
Prices start from $690 AUDSave up to $1,389 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
$690 AUD