Oval|Natural|GIA

0.50ct D SI2 Oval Natural Diamond

EX • D/SI2 • GIA 1465526309

Certificate GIA 1465526309

Diamond specifications and retailer prices

From $1,256 AUD
$882 USD
As of October 29, 2026
Save $1,361 AUD (52%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $3,549 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 1465526309. Listed at 17 retailers as of October 29, 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
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle43.52°
Pavilion angle38.98°
OriginNatural
Grading LabGIA
CertificateGIA 1465526309
Dimensions6.09 × 4.41 × 2.75 mm
L/W Ratio1.38
Culet sizeNone
Top View
6.09 mm4.41 mm0.50 ctD / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 1465526309
Side View
Table 61.0%Crown 43.52°Girdle: THN-THKPavilion 38.98°Culet: NoneDepth 62.3%

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: $2,616 AUD|Low: $1,119 AUD|High: $2,634 AUD|Avg: $1,637 AUD|+0.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 3$1,256 AUD
Retailer 9$1,298 AUD
Retailer 7$1,342 AUD
Retailer 6$1,402 AUD
Retailer 8$1,455 AUD
Retailer 5$1,458 AUD
Retailer 10$1,530 AUD
Retailer 11$1,645 AUD
Retailer 4$2,039 AUD
Retailer 2$2,189 AUD
Retailer 1$2,616 AUD

37 data points across 11 retailers

17 retailers$1,256 AUD to $2,616 AUD

B+
Cheapest Retailer
-
$1,256 AUD
$882 USD
B+
Retailer 2
-
$1,298 AUD
$912 USD
View
B+
Retailer 3
-
$1,342 AUD
$943 USD
View
Final sale: no returns
Retailer 4
-
$1,402 AUD
$985 USD
View
Price last confirmed 12 days ago
B
Retailer 5
-
$1,422 AUD
$999 USD
View
B+
Retailer 6
-
$1,455 AUD
$1,022 USD
View
B+
Retailer 7
-
$1,455 AUD
$1,022 USD
View
B+
Retailer 8
-
$1,458 AUD
£806 GBP
View
B+
Retailer 9
-
$1,510 AUD
$1,061 USD
View
B
Retailer 10
-
$1,552 AUD
$1,090 USD
View
B
Retailer 11
-
$1,552 AUD
$1,090 USD
View
B
Retailer 12
-
$1,594 AUD
$1,120 USD
View
B
Retailer 13
-
$1,645 AUD
$1,156 USD
View
B
Retailer 14
-
$1,678 AUD
$1,179 USD
View
B
Retailer 15
-
$2,039 AUD
€1,364 EUR
View
B
Retailer 16
-
$2,616 AUD
£1,447 GBP
View
Most Expensive
NZ Jewellers
baa3ddd0-1094-41c1-8744-450322dcc1b9 · Oct 30
$3,549 AUD
$2,493 USD
View
Price under review
16 more retailers have this diamond
Prices start from $1,256 AUDSave up to $1,361 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
$1,256 AUD