Oval|Natural|GIA

0.50ct F SI2 Oval Natural Diamond

GD • F/SI2 • GIA 6511340481

Certificate GIA 6511340481

Diamond specifications and retailer prices

From $662 USD
As of November 6, 2026
Save $653 USD (50%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,253 USD at NZ Jewellers · As of October 6, 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 SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6511340481. Listed at 14 retailers as of November 2, 2026, with a 99% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.50
Carat
F
Color
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6511340481
Dimensions6.15 × 4.43 × 2.85 mm
L/W Ratio1.39
Top View
6.15 mm4.43 mm0.50 ctF / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGIA 6511340481
Side View
Table 58.0%CrownGirdle: ThickPavilionCulet: NoneDepth 64.4%

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: $853 USD|Low: $607 USD|High: $1,330 USD|Avg: $852 USD|-1.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 7$662 USD
Retailer 8$668 USD
Retailer 5$678 USD
Retailer 6$718 USD
Retailer 2$847 USD
Retailer 1$853 USD
Retailer 3$1,019 USD
Retailer 4$1,315 USD

43 data points across 8 retailers

14 retailers$662 USD to $1,315 USD

B+
Cheapest Retailer
-
$662 USD
Final sale: no returns
B+
Retailer 2
-
$678 USD
View
Retailer 3
-
$718 USD
View
Price last confirmed 30 days ago
Retailer 4
-
$718 USD
View
Price last confirmed 29 days ago
Retailer 5
-
$718 USD
View
Price last confirmed 8 days ago
Retailer 6
-
$746 USD
View
Price last confirmed 38 days ago
Retailer 7
-
$829 USD
View
Price last confirmed 30 days ago
B
Retailer 8
-
$847 USD
View
B
Retailer 9
-
$850 USD
View
B
Retailer 10
-
$850 USD
View
B
Retailer 11
-
$853 USD
View
B
Retailer 12
-
$1,019 USD
View
B
Retailer 13
-
$1,315 USD
View
Most Expensive
NZ Jewellers
63ca59f1-579e-4250-a29b-156832097ef5 · Oct 6
$2,253 USD
View
Price under review
13 more retailers have this diamond
Prices start from $662 USDSave up to $653 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.

B+
0.50ct Oval
$662 USD