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Oval|Natural|GIA

0.50ct F SI1 Oval Natural Diamond

EX • F/SI1 • GIA 7561547171

Certificate GIA 7561547171

Diamond specifications and retailer prices

From $929 NZD
As of November 6, 2026
Save $1,501 NZD (62%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $4,165 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 F 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 7561547171. Listed at 21 retailers as of November 4, 2026, with a 162% 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
F
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7561547171
Dimensions6.44 × 4.39 × 2.72 mm
L/W Ratio1.47
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Cloud
Top View
6.44 mm4.39 mm0.50 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7561547171
Side View
Table 58.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 61.9%

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: Nov 6
Current: $4,165 NZD|Low: $929 NZD|High: $4,281 NZD|Avg: $1,653 NZD|-2.7%
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
Retailer 21
November 6, 2026
Retailer 4$929 NZD
Retailer 2$978 NZD
Retailer 21$1,185 NZD
Retailer 9$1,266 NZD
Retailer 8$1,328 NZD
Retailer 11$1,328 NZD
Retailer 5$1,335 NZD
Retailer 14$1,369 NZD
Retailer 10$1,380 NZD
Retailer 12$1,524 NZD
Retailer 19$1,533 NZD
Retailer 3$1,566 NZD
Retailer 15$1,578 NZD
Retailer 20$1,613 NZD
Retailer 13$1,622 NZD
Retailer 7$1,642 NZD
Retailer 18$1,719 NZD
Retailer 6$1,817 NZD
Retailer 16$2,049 NZD
Retailer 17$2,430 NZD
NZ Jewellers$4,165 NZD

17 data points across 21 retailers

21 retailers$929 NZD to $2,430 NZD

A
Cheapest Retailer
-
$929 NZD
Final sale: no returns
A
Retailer 2
-
$978 NZD
View
A
Retailer 3
-
$1,185 NZD
View
B+
Retailer 4
-
$1,266 NZD
View
Retailer 5
-
$1,328 NZD
View
Price last confirmed 9 days ago
B+
Retailer 6
-
$1,328 NZD
View
B+
Retailer 7
-
$1,335 NZD
View
Retailer 8
-
$1,369 NZD
View
Price last confirmed 12 days ago
B+
Retailer 9
-
$1,380 NZD
View
Retailer 10
-
$1,524 NZD
View
Price last confirmed 10 days ago
B+
Retailer 11
-
$1,533 NZD
View
B+
Retailer 12
-
$1,566 NZD
View
B+
Retailer 13
-
$1,578 NZD
View
B+
Retailer 14
-
$1,613 NZD
View
B+
Retailer 15
-
$1,622 NZD
View
B+
Retailer 16
-
$1,642 NZD
View
B+
Retailer 17
-
$1,719 NZD
View
B+
Retailer 18
-
$1,817 NZD
View
B
Retailer 19
-
$2,049 NZD
View
B
Retailer 20
-
$2,430 NZD
View
Most Expensive
NZ Jewellers
4c11ca18-3730-406e-b949-669f792ce13c · Nov 5
$4,165 NZD
$2,309 USD
View
Price under review
20 more retailers have this diamond
Prices start from $929 NZDSave up to $1,501 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
$929 NZD