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Oval|Natural|GIA

0.50ct L SI1 Oval Natural Diamond

EX • L/SI1 • GIA 2418609072

Certificate GIA 2418609072

Diamond specifications and retailer prices

From $714 NZD
As of November 6, 2026
Save $566 NZD (44%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $3,168 NZD 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: $1,012 NZD|Low: $714 NZD|High: $1,281 NZD|Avg: $1,039 NZD|+3.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 7$714 NZD
Retailer 4$911 NZD
Retailer 6$954 NZD
Retailer 1$1,012 NZD
Retailer 8$1,140 NZD
Retailer 5$1,169 NZD
Retailer 3$1,182 NZD
Retailer 2$1,281 NZD

41 data points across 8 retailers

14 retailers$714 NZD to $1,281 NZD

B+
Cheapest Retailer
-
$714 NZD
B+
Retailer 2
-
$826 NZD
View
Retailer 3
-
$889 NZD
View
Price last confirmed 8 days ago
B+
Retailer 4
-
$889 NZD
View
B
Retailer 5
-
$954 NZD
View
B
Retailer 6
-
$954 NZD
View
B
Retailer 7
-
$1,012 NZD
View
B
Retailer 8
-
$1,062 NZD
View
B
Retailer 9
-
$1,135 NZD
View
B
Retailer 10
-
$1,169 NZD
View
B
Retailer 11
-
$1,182 NZD
View
B
Retailer 12
-
$1,200 NZD
View
B
Retailer 13
-
$1,281 NZD
View
Most Expensive
NZ Jewellers
ce8151fd-79b8-4685-a751-f87b666ff735 · Nov 5
$3,168 NZD
$1,756 USD
View
Price under review
13 more retailers have this diamond
Prices start from $714 NZDSave up to $566 NZD

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
$714 NZD