Oval|Natural|GIA

0.50ct L SI1 Oval Natural Diamond

EX • L/SI1 • GIA 2418609072

Certificate GIA 2418609072

Diamond specifications and retailer prices

From $576 AUD
As of November 6, 2026
Save $457 AUD (44%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,556 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 L colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2418609072. Listed at 14 retailers as of November 4, 2026, with a 79% 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
L
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2418609072
Dimensions6.79 × 4.24 × 2.59 mm
L/W Ratio1.60
Top View
6.79 mm4.24 mm0.50 ctL / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryGood
FluorescenceFaint
CertificateGIA 2418609072
Side View
Table 63.0%CrownGirdle: NULPavilionCulet: NoneDepth 61.2%

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: $816 AUD|Low: $576 AUD|High: $1,033 AUD|Avg: $838 AUD|+3.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 7$576 AUD
Retailer 4$735 AUD
Retailer 6$770 AUD
Retailer 1$816 AUD
Retailer 8$920 AUD
Retailer 5$943 AUD
Retailer 3$953 AUD
Retailer 2$1,033 AUD

41 data points across 8 retailers

14 retailers$576 AUD to $1,033 AUD

B+
Cheapest Retailer
-
$576 AUD
B+
Retailer 2
-
$667 AUD
View
Retailer 3
-
$718 AUD
View
Price last confirmed 8 days ago
B+
Retailer 4
-
$718 AUD
View
B
Retailer 5
-
$770 AUD
View
B
Retailer 6
-
$770 AUD
View
B
Retailer 7
-
$816 AUD
View
B
Retailer 8
-
$857 AUD
View
B
Retailer 9
-
$915 AUD
View
B
Retailer 10
-
$943 AUD
View
B
Retailer 11
-
$953 AUD
View
B
Retailer 12
-
$968 AUD
View
B
Retailer 13
-
$1,033 AUD
View
Most Expensive
NZ Jewellers
ce8151fd-79b8-4685-a751-f87b666ff735 · Nov 5
$2,556 AUD
$1,756 USD
View
Price under review
13 more retailers have this diamond
Prices start from $576 AUDSave up to $457 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
$576 AUD