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Oval|Natural|GIA

0.50ct E SI1 Oval Natural Diamond

GD • E/SI1 • GIA 1569137906

Certificate GIA 1569137906

Diamond specifications and retailer prices

From $856 SGD
As of November 4, 2026
Save $1,164 SGD (58%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $3,464 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 1569137906. Listed at 23 retailers as of November 4, 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 1569137906
Dimensions6.41 × 4.28 × 2.79 mm
L/W Ratio1.50
Culet sizeNone
Key to symbols
Cloud, Crystal
Top View
6.41 mm4.28 mm0.50 ctE / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1569137906
Side View
Table 61.0%CrownGirdle: THN-VTKPavilionCulet: NoneDepth 65.1%

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: $3,464 SGD|Low: $613 SGD|High: $3,464 SGD|Avg: $1,302 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
Retailer 24
November 6, 2026
Retailer 17$806 SGD
Retailer 22$856 SGD
Retailer 7$921 SGD
Retailer 5$991 SGD
Retailer 23$1,000 SGD
Retailer 4$1,001 SGD
Retailer 9$1,001 SGD
Retailer 12$1,007 SGD
Retailer 10$1,015 SGD
Retailer 11$1,028 SGD
Retailer 24$1,039 SGD
Retailer 14$1,134 SGD
Retailer 16$1,155 SGD
Retailer 8$1,218 SGD
Retailer 15$1,235 SGD
Retailer 13$1,269 SGD
Retailer 2$1,348 SGD
Retailer 6$1,356 SGD
Retailer 21$1,553 SGD
Retailer 20$1,557 SGD
Retailer 18$1,705 SGD
Retailer 3$1,780 SGD
Retailer 19$2,020 SGD
NZ Jewellers$3,464 SGD

29 data points across 24 retailers

23 retailers$856 SGD to $2,020 SGD

A
Cheapest Retailer
-
$856 SGD
Final sale: no returns
B+
Retailer 2
-
$921 SGD
View
B+
Retailer 3
-
$991 SGD
View
Retailer 4
-
$1,000 SGD
View
Price last confirmed 19 days ago
Retailer 5
-
$1,001 SGD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$1,001 SGD
View
B+
Retailer 7
-
$1,007 SGD
View
B+
Retailer 8
-
$1,015 SGD
View
B+
Retailer 9
-
$1,028 SGD
View
B+
Retailer 10
-
$1,039 SGD
View
B
Retailer 11
-
$1,134 SGD
View
B
Retailer 12
-
$1,155 SGD
View
B
Retailer 13
-
$1,218 SGD
View
B
Retailer 14
-
$1,235 SGD
View
B
Retailer 15
-
$1,269 SGD
View
B
Retailer 16
-
$1,348 SGD
View
B
Retailer 17
-
$1,356 SGD
View
B
Retailer 18
-
$1,553 SGD
View
B
Retailer 19
-
$1,557 SGD
View
B
Retailer 20
-
$1,705 SGD
View
B
Retailer 21
-
$1,780 SGD
View
B
Retailer 22
-
$2,020 SGD
View
Most Expensive
NZ Jewellers
ed2a0cac-035a-4715-b7e5-5b5aed4112e1 · Nov 5
$3,464 SGD
$2,703 USD
View
Price under review
22 more retailers have this diamond
Prices start from $856 SGDSave up to $1,164 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
$856 SGD