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Oval|Natural|GIA

0.50ct H SI2 Oval Natural Diamond

GD • H/SI2 • GIA 6495288100

Certificate GIA 6495288100

Diamond specifications and retailer prices

From $792 AUD
As of November 6, 2026
Save $1,901 AUD (71%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,692 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 H colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6495288100. Listed at 13 retailers as of November 5, 2026, with prices from $792 to $2,692, a $1,901 spread on the same certified stone. NZ Jewellers lists it at $2,692. 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
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6495288100
Dimensions6.92 × 4.50 × 2.48 mm
L/W Ratio1.54
Top View
6.92 mm4.50 mm0.50 ctH / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6495288100
Side View
Table 65.0%CrownGirdle: THK-EXTPavilionCulet: NoneDepth 55.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $2,692 AUD|Low: $792 AUD|High: $2,692 AUD|Avg: $1,243 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
November 6, 2026
Retailer 12$792 AUD
Retailer 3$838 AUD
Retailer 10$859 AUD
Retailer 8$924 AUD
Retailer 9$924 AUD
Retailer 4$947 AUD
Retailer 11$991 AUD
Retailer 2$1,019 AUD
Retailer 5$1,044 AUD
Retailer 7$1,269 AUD
Retailer 6$1,979 AUD
NZ Jewellers$2,692 AUD

41 data points across 12 retailers

13 retailers$792 AUD to $2,692 AUD

B+
Cheapest Retailer
-
$792 AUD
Final sale: no returns
B+
Retailer 2
-
$838 AUD
View
B+
Retailer 3
-
$859 AUD
View
B+
Retailer 4
-
$924 AUD
View
Retailer 5
-
$924 AUD
View
Price last confirmed 8 days ago
B
Retailer 6
-
$991 AUD
View
B+
Retailer 7
-
$1,019 AUD
View
B
Retailer 8
-
$1,044 AUD
View
B
Retailer 9
-
$1,048 AUD
View
B
Retailer 10
-
$1,049 AUD
View
B
Retailer 11
-
$1,269 AUD
View
C
Retailer 12
-
$1,979 AUD
View
Most Expensive
C
NZ Jewellers
ef93aaaf-29cc-4262-b08d-8cdf06fadc1d · Nov 5
$2,692 AUD
$1,850 USD
View
12 more retailers have this diamond
Prices start from $792 AUDSave up to $1,901 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.

B+
0.50ct Oval
$792 AUD