Oval|Natural|GIA

0.50ct D SI2 Oval Natural Diamond

EX • D/SI2 • GIA 1503348202

Certificate GIA 1503348202

Diamond specifications and retailer prices

From $1,237 AUD
$869 USD
As of October 29, 2026
Save $1,334 AUD (52%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $4,501 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 D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1503348202. Listed at 18 retailers as of October 26, 2026, with a 108% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.50
Carat
D
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37.33°
Pavilion angle38.63°
OriginNatural
Grading LabGIA
CertificateGIA 1503348202
Dimensions6.35 × 4.43 × 2.70 mm
L/W Ratio1.43
Culet sizeNone
Top View
6.35 mm4.43 mm0.50 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1503348202
Side View
Table 59.0%Crown 37.33°Girdle: STK-VTKPavilion 38.63°Culet: NoneDepth 61.0%

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: Oct 29
Current: $1,680 AUD|Low: $1,105 AUD|High: $2,598 AUD|Avg: $1,611 AUD|-0.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 8$1,281 AUD
Retailer 6$1,325 AUD
Retailer 5$1,388 AUD
Retailer 7$1,435 AUD
Retailer 3$1,437 AUD
Retailer 1$1,680 AUD
Retailer 2$2,013 AUD
Retailer 4$2,571 AUD

42 data points across 8 retailers

18 retailers$1,237 AUD to $2,571 AUD

B+
Cheapest Retailer
-
$1,237 AUD
$869 USD
B+
Retailer 2
-
$1,281 AUD
$900 USD
View
B+
Retailer 3
-
$1,325 AUD
$931 USD
View
Final sale: no returns
Retailer 4
-
$1,388 AUD
$975 USD
View
Price last confirmed 12 days ago
B
Retailer 5
-
$1,404 AUD
$986 USD
View
B+
Retailer 6
-
$1,435 AUD
$1,008 USD
View
B+
Retailer 7
-
$1,435 AUD
$1,008 USD
View
B+
Retailer 8
-
$1,437 AUD
£795 GBP
View
B+
Retailer 9
-
$1,491 AUD
$1,047 USD
View
B+
Retailer 10
-
$1,523 AUD
$1,070 USD
View
B+
Retailer 11
-
$1,523 AUD
$1,070 USD
View
B
Retailer 12
-
$1,580 AUD
$1,110 USD
View
B
Retailer 13
-
$1,626 AUD
$1,142 USD
View
B
Retailer 14
-
$1,657 AUD
$1,164 USD
View
B+
Retailer 15
-
$1,680 AUD
£929 GBP
View
B
Retailer 16
-
$2,013 AUD
€1,347 EUR
View
B
Retailer 17
-
$2,571 AUD
£1,422 GBP
View
Most Expensive
NZ Jewellers
15be5899-6881-41d8-9415-f6c18c9dbe54 · Oct 30
$4,501 AUD
$3,162 USD
View
Price under review
17 more retailers have this diamond
Prices start from $1,237 AUDSave up to $1,334 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
$1,237 AUD