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Round|Natural|GIA

0.50ct E SI1 Round Natural Diamond

VG • E/SI1 • GIA 2514246183

Certificate GIA 2514246183

Diamond specifications and retailer prices

From $584 SGD
As of November 5, 2026
Save $1,247 SGD (68%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $2,569 SGD at NZ Jewellers · As of October 13, 2026
View at NZ Jewellers

About this 0.5ct natural round diamond

This 0.5ct natural round sits in the half to three-quarter carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by GIA 2514246183. Listed at 26 retailers as of November 1, 2026, with a 214% 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

Specifications

CutVery Good
PolishGood
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 2514246183
Dimensions5.05 × 5.03 × 3.18 mm
L/W Ratio1.00
Star length45%
Lower girdle75%
Top View
5.05 mm5.03 mm0.50 ctE / SI1
OriginNatural
CutVery Good
PolishGood
SymmetryExcellent
FluorescenceNone
CertificateGIA 2514246183
Side View
Table 57.0%Crown 34.5°Girdle: ThickPavilion 41.6°Culet: NoneDepth 63.2%

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 5
Current: $954 SGD|Low: $584 SGD|High: $1,881 SGD|Avg: $976 SGD|-1.1%
Retailer 1
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
Retailer 16
Retailer 17
Retailer 18
November 6, 2026
Retailer 13$584 SGD
Retailer 10$669 SGD
Retailer 18$731 SGD
Retailer 7$765 SGD
Retailer 15$786 SGD
Retailer 8$821 SGD
Retailer 3$855 SGD
Retailer 5$855 SGD
Retailer 6$915 SGD
Retailer 1$954 SGD
Retailer 4$957 SGD
Retailer 17$961 SGD
Retailer 11$973 SGD
Retailer 2$1,035 SGD
Retailer 12$1,056 SGD
Retailer 9$1,130 SGD
Retailer 14$1,224 SGD
Retailer 16$1,830 SGD

24 data points across 18 retailers

26 retailers$584 SGD to $1,830 SGD

A
Cheapest Retailer
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$584 SGD
A
Retailer 2
-
$669 SGD
View
A
Retailer 3
-
$731 SGD
View
Final sale: no returns
A
Retailer 4
-
$765 SGD
View
A
Retailer 5
-
$786 SGD
View
Retailer 6
-
$819 SGD
View
Price last confirmed 24 days ago
A
Retailer 7
-
$821 SGD
View
Retailer 8
-
$844 SGD
View
Price last confirmed 38 days ago
A
Retailer 9
-
$855 SGD
View
Retailer 10
-
$855 SGD
View
Price last confirmed 8 days ago
Retailer 11
-
$872 SGD
View
Price last confirmed 15 days ago
Retailer 12
-
$872 SGD
View
Price last confirmed 14 days ago
A
Retailer 13
-
$915 SGD
View
Retailer 14
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$945 SGD
View
Price last confirmed 24 days ago
B+
Retailer 15
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$954 SGD
View
A
Retailer 16
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$957 SGD
View
A
Retailer 17
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$961 SGD
View
A
Retailer 18
-
$973 SGD
View
B+
Retailer 19
-
$1,035 SGD
View
B+
Retailer 20
-
$1,056 SGD
View
B+
Retailer 21
-
$1,130 SGD
View
Retailer 22
-
$1,178 SGD
View
Price last confirmed 33 days ago
B+
Retailer 23
-
$1,224 SGD
View
B
Retailer 24
-
$1,818 SGD
View
B
Retailer 25
-
$1,830 SGD
View
Most Expensive
NZ Jewellers
d96a04bd-a7ff-47e3-b6dc-4956907db236 · Oct 13
$2,569 SGD
$2,011 USD
View
Price last confirmed 23 days ago
25 more retailers have this diamond
Prices start from $584 SGDSave up to $1,247 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 Round
$584 SGD