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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 $515 USD
As of November 2, 2026
Save $834 USD (62%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,309 USD at NZ Jewellers · As of October 30, 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 1, 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
Color
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 2
Current: $2,309 USD|Low: $515 USD|High: $2,405 USD|Avg: $932 USD|-4.0%
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 2, 2026
Retailer 4$515 USD
Retailer 2$547 USD
Retailer 21$657 USD
Retailer 9$702 USD
Retailer 8$736 USD
Retailer 11$736 USD
Retailer 5$740 USD
Retailer 14$759 USD
Retailer 10$765 USD
Retailer 12$845 USD
Retailer 18$850 USD
Retailer 3$869 USD
Retailer 16$876 USD
Retailer 20$894 USD
Retailer 13$904 USD
Retailer 7$910 USD
Retailer 15$954 USD
Retailer 6$1,008 USD
Retailer 19$1,137 USD
Retailer 17$1,349 USD
NZ Jewellers$2,309 USD

15 data points across 21 retailers

21 retailers$515 USD to $1,349 USD

A
Cheapest Retailer
-
$515 USD
Final sale: no returns
A
Retailer 2
-
$547 USD
₹52,117 INR
View
A
Retailer 3
-
$657 USD
View
B+
Retailer 4
-
$702 USD
View
B+
Retailer 5
-
$736 USD
View
B+
Retailer 6
-
$736 USD
View
B+
Retailer 7
-
$740 USD
View
B+
Retailer 8
-
$759 USD
View
B+
Retailer 9
-
$765 USD
View
B+
Retailer 10
-
$845 USD
View
B+
Retailer 11
-
$850 USD
View
B+
Retailer 12
-
$869 USD
View
B+
Retailer 13
-
$876 USD
£690 GBP
View
B+
Retailer 14
-
$894 USD
View
B+
Retailer 15
-
$904 USD
£712 GBP
View
B+
Retailer 16
-
$910 USD
View
B+
Retailer 17
-
$954 USD
€909 EUR
View
B+
Retailer 18
-
$1,008 USD
View
B
Retailer 19
-
$1,137 USD
ZAR 18,364 ZAR
View
B
Retailer 20
-
$1,349 USD
£1,062 GBP
View
Most Expensive
NZ Jewellers
4c11ca18-3730-406e-b949-669f792ce13c · Oct 30
$2,309 USD
View
Price under review
20 more retailers have this diamond
Prices start from $515 USDSave up to $834 USD

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
$515 USD