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Oval|Natural|GIA

0.50ct F SI1 Oval Natural Diamond

EX • F/SI1 • GIA 6561435187

Certificate GIA 6561435187

Diamond specifications and retailer prices

From $577 SGD
As of November 7, 2026
Save $1,892 SGD (77%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,468 SGD 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 6561435187. Listed at 19 retailers as of November 5, 2026, with prices from $577 to $2,468, a $1,892 spread on the same certified stone. NZ Jewellers lists it at $2,468. 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
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6561435187
Dimensions6.26 × 4.41 × 2.81 mm
L/W Ratio1.42
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Cloud, Crystal, Feather
Top View
6.26 mm4.41 mm0.50 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6561435187
Side View
Table 62.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 63.7%

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 7
Current: $2,468 SGD|Low: $577 SGD|High: $2,468 SGD|Avg: $1,061 SGD
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 7, 2026
Retailer 2$577 SGD
Retailer 4$656 SGD
Retailer 7$725 SGD
Retailer 11$787 SGD
Retailer 5$795 SGD
Retailer 3$847 SGD
Retailer 13$847 SGD
Retailer 10$907 SGD
Retailer 9$957 SGD
Retailer 8$960 SGD
Retailer 6$1,032 SGD
Retailer 15$1,161 SGD
Retailer 12$1,214 SGD
Retailer 14$1,815 SGD
NZ Jewellers$2,468 SGD

24 data points across 15 retailers

19 retailers$577 SGD to $2,468 SGD

A
Cheapest Retailer
-
$577 SGD
A
Retailer 2
-
$656 SGD
View
A
Retailer 3
-
$725 SGD
View
Final sale: no returns
A
Retailer 4
-
$787 SGD
View
Retailer 5
-
$795 SGD
View
Price last confirmed 10 days ago
Retailer 6
-
$847 SGD
View
Price last confirmed 9 days ago
A
Retailer 7
-
$847 SGD
View
B+
Retailer 8
-
$907 SGD
View
B+
Retailer 9
-
$909 SGD
View
B+
Retailer 10
-
$925 SGD
View
B+
Retailer 11
-
$957 SGD
View
B+
Retailer 12
-
$960 SGD
View
B+
Retailer 13
-
$1,032 SGD
View
B+
Retailer 14
-
$1,087 SGD
View
B+
Retailer 15
-
$1,161 SGD
View
Retailer 16
-
$1,209 SGD
View
Price last confirmed 34 days ago
B+
Retailer 17
-
$1,214 SGD
View
B
Retailer 18
-
$1,815 SGD
View
Most Expensive
B
NZ Jewellers
985988bd-009d-44ce-8b43-a71a1b0d7610 · Nov 5
$2,468 SGD
$1,926 USD
View
18 more retailers have this diamond
Prices start from $577 SGDSave up to $1,892 SGD

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
$577 SGD