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Oval|Natural|GIA

0.50ct E SI1 Oval Natural Diamond

EX • E/SI1 • GIA 2567435502

Certificate GIA 2567435502

Diamond specifications and retailer prices

From $934 NZD
As of November 6, 2026
Save $3,049 NZD (77%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $3,983 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 E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2567435502. Listed at 21 retailers as of November 5, 2026, with prices from $934 to $3,983, a $3,049 spread on the same certified stone. NZ Jewellers lists it at $3,983. 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
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2567435502
Dimensions6.50 × 4.48 × 2.63 mm
L/W Ratio1.45
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather
Top View
6.50 mm4.48 mm0.50 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2567435502
Side View
Table 62.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 58.7%

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: Nov 6
Current: $3,983 NZD|Low: $934 NZD|High: $3,983 NZD|Avg: $1,842 NZD
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
November 6, 2026
Retailer 2$934 NZD
Retailer 5$1,061 NZD
Retailer 7$1,171 NZD
Retailer 4$1,270 NZD
Retailer 12$1,270 NZD
Retailer 14$1,319 NZD
Retailer 11$1,465 NZD
Retailer 10$1,542 NZD
Retailer 8$1,550 NZD
Retailer 6$1,596 NZD
Retailer 9$1,793 NZD
Retailer 13$1,959 NZD
Retailer 15$2,928 NZD
Retailer 3$3,447 NZD
NZ Jewellers$3,983 NZD

23 data points across 15 retailers

21 retailers$934 NZD to $3,983 NZD

A
Cheapest Retailer
-
$934 NZD
A
Retailer 2
-
$1,061 NZD
View
A
Retailer 3
-
$1,171 NZD
View
Final sale: no returns
A
Retailer 4
-
$1,201 NZD
View
Retailer 5
-
$1,270 NZD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$1,270 NZD
View
Retailer 7
-
$1,281 NZD
View
Price last confirmed 18 days ago
A
Retailer 8
-
$1,319 NZD
View
B+
Retailer 9
-
$1,440 NZD
View
B+
Retailer 10
-
$1,465 NZD
View
B+
Retailer 11
-
$1,508 NZD
View
B+
Retailer 12
-
$1,542 NZD
View
B+
Retailer 13
-
$1,550 NZD
View
B+
Retailer 14
-
$1,596 NZD
View
B+
Retailer 15
-
$1,741 NZD
View
B+
Retailer 16
-
$1,793 NZD
View
B+
Retailer 17
-
$1,959 NZD
View
Retailer 18
-
$2,143 NZD
View
Price last confirmed 33 days ago
B
Retailer 19
-
$2,928 NZD
View
Retailer 20
-
$3,447 NZD
View
Price last confirmed 9 days ago
Most Expensive
B
NZ Jewellers
04994632-ce3a-402d-8551-882203fe599d · Nov 5
$3,983 NZD
$2,208 USD
View
20 more retailers have this diamond
Prices start from $934 NZDSave up to $3,049 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.

A
0.50ct Oval
$934 NZD