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Oval|Natural|GIA

0.50ct E SI1 Oval Natural Diamond

GD • E/SI1 • GIA 2567220404

Certificate GIA 2567220404

Diamond specifications and retailer prices

From $813 SGD
As of November 4, 2026
Save $1,109 SGD (58%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $3,291 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 E colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2567220404. Listed at 23 retailers as of November 2, 2026, with a 136% 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
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2567220404
Dimensions6.50 × 4.25 × 2.76 mm
L/W Ratio1.53
Culet sizeNone
Key to symbols
Cloud, Crystal, Feather
Top View
6.50 mm4.25 mm0.50 ctE / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2567220404
Side View
Table 58.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 65.0%

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 4
Current: $3,291 SGD|Low: $606 SGD|High: $3,291 SGD|Avg: $1,245 SGD
NZ Jewellers
Retailer 2
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Retailer 19
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Retailer 22
Retailer 23
Retailer 24
November 6, 2026
Retailer 17$788 SGD
Retailer 23$813 SGD
Retailer 7$873 SGD
Retailer 5$941 SGD
Retailer 22$948 SGD
Retailer 4$951 SGD
Retailer 9$951 SGD
Retailer 12$960 SGD
Retailer 10$966 SGD
Retailer 11$987 SGD
Retailer 24$987 SGD
Retailer 14$1,087 SGD
Retailer 16$1,097 SGD
Retailer 15$1,171 SGD
Retailer 8$1,173 SGD
Retailer 18$1,250 SGD
Retailer 2$1,280 SGD
Retailer 6$1,285 SGD
Retailer 21$1,473 SGD
Retailer 20$1,484 SGD
Retailer 13$1,619 SGD
Retailer 3$1,687 SGD
Retailer 19$1,921 SGD
NZ Jewellers$3,291 SGD

29 data points across 24 retailers

23 retailers$813 SGD to $1,921 SGD

A
Cheapest Retailer
-
$813 SGD
Final sale: no returns
B+
Retailer 2
-
$873 SGD
View
B+
Retailer 3
-
$941 SGD
View
Retailer 4
-
$948 SGD
View
Price last confirmed 19 days ago
B+
Retailer 5
-
$951 SGD
View
Retailer 6
-
$951 SGD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$960 SGD
View
B+
Retailer 8
-
$966 SGD
View
B+
Retailer 9
-
$987 SGD
View
B+
Retailer 10
-
$987 SGD
View
B+
Retailer 11
-
$1,087 SGD
View
B+
Retailer 12
-
$1,097 SGD
View
B
Retailer 13
-
$1,171 SGD
View
B
Retailer 14
-
$1,173 SGD
View
B
Retailer 15
-
$1,250 SGD
View
B
Retailer 16
-
$1,280 SGD
View
B
Retailer 17
-
$1,285 SGD
View
B
Retailer 18
-
$1,473 SGD
View
B
Retailer 19
-
$1,484 SGD
View
B
Retailer 20
-
$1,619 SGD
View
B
Retailer 21
-
$1,687 SGD
View
B
Retailer 22
-
$1,921 SGD
View
Most Expensive
NZ Jewellers
a7322adf-c3f6-4e27-ad4b-0f4498602594 · Nov 5
$3,291 SGD
$2,568 USD
View
Price under review
22 more retailers have this diamond
Prices start from $813 SGDSave up to $1,109 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
$813 SGD