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Oval|Natural|GIA

0.50ct I SI1 Oval Natural Diamond

EX • I/SI1 • GIA 6565277305

Certificate GIA 6565277305

Diamond specifications and retailer prices

From $565 AUD
₹37,811 INR
As of October 26, 2026
Save $561 AUD (50%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,293 AUD at NZ Jewellers · As of October 23, 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 I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6565277305. Listed at 20 retailers as of October 26, 2026, with a 99% 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
I
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle38.5°
Pavilion angle37.7°
OriginNatural
Grading LabGIA
CertificateGIA 6565277305
Dimensions6.47 × 4.53 × 2.67 mm
L/W Ratio1.43
Girdle conditionFaceted
Culet sizeNone
Top View
6.47 mm4.53 mm0.50 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6565277305
Side View
Table 63.0%Crown 38.5°Girdle: VTN-THKPavilion 37.7°Culet: NoneDepth 58.9%

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: Oct 26
Current: $2,293 AUD|Low: $562 AUD|High: $2,397 AUD|Avg: $974 AUD|-4.3%
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
Retailer 19
Retailer 20
October 27, 2026
Retailer 13$565 AUD
Retailer 12$638 AUD
Retailer 3$675 AUD
Retailer 5$676 AUD
Retailer 20$703 AUD
Retailer 19$732 AUD
Retailer 16$787 AUD
Retailer 17$787 AUD
Retailer 8$795 AUD
Retailer 9$844 AUD
Retailer 2$910 AUD
Retailer 6$915 AUD
Retailer 4$950 AUD
Retailer 18$965 AUD
Retailer 11$1,018 AUD
Retailer 7$1,025 AUD
Retailer 15$1,088 AUD
Retailer 14$1,126 AUD
Retailer 10$1,705 AUD
NZ Jewellers$2,293 AUD

22 data points across 20 retailers

20 retailers$565 AUD to $1,126 AUD

A
Cheapest Retailer
-
$565 AUD
₹37,811 INR
A
Retailer 2
-
$638 AUD
HK$3,500 HKD
View
Retailer 3
-
$676 AUD
$475 USD
View
Price last confirmed 11 days ago
A
Retailer 4
-
$703 AUD
$494 USD
View
A
Retailer 5
-
$732 AUD
$514 USD
View
Retailer 6
-
$787 AUD
$553 USD
View
Price last confirmed 7 days ago
Retailer 7
-
$787 AUD
$553 USD
View
Price last confirmed 7 days ago
A
Retailer 8
-
$795 AUD
SGD 755 SGD
View
Retailer 9
-
$844 AUD
$593 USD
View
Price last confirmed 9 days ago
B+
Retailer 10
-
$910 AUD
£504 GBP
View
B+
Retailer 11
-
$915 AUD
$643 USD
View
B+
Retailer 12
-
$950 AUD
$667 USD
View
B+
Retailer 13
-
$965 AUD
$678 USD
View
B+
Retailer 14
-
$1,018 AUD
$715 USD
View
B+
Retailer 15
-
$1,025 AUD
$720 USD
View
B+
Retailer 16
-
$1,088 AUD
€728 EUR
View
B
Retailer 17
-
$1,126 AUD
ZAR 12,783 ZAR
View
Retailer 18
-
$1,172 AUD
View
Price last confirmed 29 days ago
Retailer 19
-
$1,705 AUD
£943 GBP
View
Price last confirmed 14 days ago
Most Expensive
NZ Jewellers
75e8930b-da74-43b4-896b-a9676f8b6908 · Oct 23
$2,293 AUD
$1,611 USD
View
Price last confirmed 9 days ago
19 more retailers have this diamond
Prices start from $565 AUDSave up to $561 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
$565 AUD