Oval|Natural|GIA

0.50ct J SI2 Oval Natural Diamond

EX • J/SI2 • GIA 7551886731

Certificate GIA 7551886731

Diamond specifications and retailer prices

From $446 AUD
₹29,808 INR
As of October 20, 2026
8 retailers carry this diamond
Most expensive: $2,658 AUD at NZ Jewellers · As of October 6, 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 J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7551886731. Listed at 8 retailers as of October 6, 2026. 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
J
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 7551886731
Dimensions6.50 × 4.43 × 2.81 mm
L/W Ratio1.47
Girdle conditionSlightly Thick to Very Thick
Key to symbols
Feather, Crystal
Top View
6.50 mm4.43 mm0.50 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 7551886731
Side View
Table 59.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 63.3%

Caratlytics Score

No score right now
No retailer has confirmed this stone recently, so we are not scoring it. Prices below are as of the date shown.

Price History

Last verified: Oct 20
Current: $977 AUD|Low: $393 AUD|High: $1,575 AUD|Avg: $753 AUD|-10.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 21, 2026
Retailer 7$413 AUD
Retailer 3$446 AUD
Retailer 4$510 AUD
Retailer 6$638 AUD
Retailer 5$652 AUD
Retailer 1$977 AUD
Retailer 2$1,403 AUD

36 data points across 7 retailers

8 retailers$446 AUD to $2,658 AUD

Retailer 1
-
$446 AUD
₹29,808 INR
Price last confirmed 11 days ago
Retailer 2
-
$510 AUD
HK$2,800 HKD
View
Price last confirmed 9 days ago
Retailer 3
-
$638 AUD
SGD 606 SGD
View
Price last confirmed 10 days ago
Retailer 4
-
$678 AUD
$476 USD
View
Price last confirmed 31 days ago
Retailer 5
-
$693 AUD
$487 USD
View
Price last confirmed 24 days ago
Retailer 6
-
$977 AUD
£540 GBP
View
Price last confirmed 10 days ago
Retailer 7
-
$1,403 AUD
£776 GBP
View
Price last confirmed 10 days ago
Most Expensive
NZ Jewellers
79f1cc5e-ab8e-4b3c-9341-cad2cc3769b7 · Oct 6
$2,658 AUD
$1,867 USD
View
Price under review
7 more retailers have this diamond

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.

0.50ct Oval
$446 AUD