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Oval|Natural|GIA

0.50ct E SI1 Oval Natural Diamond

VG • E/SI1 • GIA 5526043164

Certificate GIA 5526043164

Diamond specifications and retailer prices

From $565 SGD
As of November 6, 2026
Save $1,218 SGD (68%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,425 SGD at NZ Jewellers · As of September 14, 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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 5526043164. Listed at 21 retailers as of November 4, 2026, with a 215% 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
E
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5526043164
Dimensions5.90 × 4.47 × 2.86 mm
L/W Ratio1.32
Top View
5.90 mm4.47 mm0.50 ctE / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGIA 5526043164
Side View
Table 68.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 64.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $565 SGD|Low: $565 SGD|High: $1,804 SGD|Avg: $1,004 SGD|-2.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 1$565 SGD
Retailer 10$782 SGD
Retailer 9$791 SGD
Retailer 4$804 SGD
Retailer 6$941 SGD
Retailer 3$943 SGD
Retailer 2$1,019 SGD
Retailer 5$1,036 SGD
Retailer 7$1,193 SGD
Retailer 8$1,783 SGD

27 data points across 10 retailers

21 retailers$565 SGD to $1,783 SGD

A
Cheapest Retailer
-
$565 SGD
A
Retailer 2
-
$656 SGD
View
A
Retailer 3
-
$714 SGD
View
Final sale: no returns
Retailer 4
-
$773 SGD
View
Price last confirmed 8 days ago
Retailer 5
-
$782 SGD
View
Price last confirmed 16 days ago
A
Retailer 6
-
$791 SGD
View
A
Retailer 7
-
$804 SGD
View
Retailer 8
-
$833 SGD
View
Price last confirmed 8 days ago
Retailer 9
-
$833 SGD
View
Price last confirmed 8 days ago
Retailer 10
-
$892 SGD
View
Price last confirmed 10 days ago
B+
Retailer 11
-
$914 SGD
View
B+
Retailer 12
-
$941 SGD
View
B+
Retailer 13
-
$942 SGD
View
B+
Retailer 14
-
$943 SGD
View
B+
Retailer 15
-
$1,019 SGD
View
B+
Retailer 16
-
$1,036 SGD
View
Retailer 17
-
$1,162 SGD
View
Price last confirmed 33 days ago
B
Retailer 18
-
$1,193 SGD
View
B
Retailer 19
-
$1,783 SGD
View
Retailer 20
-
$2,425 SGD
View
Price last confirmed 10 days ago
Most Expensive
NZ Jewellers
2d290da3-ede7-493a-beb0-692b3080cba3 · Sep 14
$2,425 SGD
$1,892 USD
View
Price last confirmed 52 days ago
20 more retailers have this diamond
Prices start from $565 SGDSave up to $1,218 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
$565 SGD