Round|Natural|GIA

0.50ct G SI2 Round Natural Diamond

EX • G/SI2 • GIA 3515488642

Shape and cutting style on the report: Round brilliant

Certificate GIA 3515488642

Diamond specifications and retailer prices

From $588 SGD
As of November 6, 2026
Save $2,005 SGD (77%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,593 SGD at NZ Jewellers · As of November 4, 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 G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 3515488642. Listed at 19 retailers as of November 4, 2026, with prices from $588 to $2,593, a $2,005 spread on the same certified stone. NZ Jewellers lists it at $2,593. 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
G
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 3515488642
Dimensions5.09 × 5.06 × 3.18 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
5.09 mm5.06 mm0.50 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3515488642
Side View
Table 58.0%Crown 35.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.6%

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: $588 SGD|Low: $588 SGD|High: $1,919 SGD|Avg: $1,045 SGD|-2.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 1$588 SGD
Retailer 6$771 SGD
Retailer 7$824 SGD
Retailer 3$844 SGD
Retailer 9$950 SGD
Retailer 2$976 SGD
Retailer 4$1,003 SGD
Retailer 5$1,069 SGD
Retailer 8$1,906 SGD

27 data points across 9 retailers

19 retailers$588 SGD to $2,593 SGD

A
Cheapest Retailer
-
$588 SGD
A
Retailer 2
-
$686 SGD
View
A
Retailer 3
-
$761 SGD
View
Final sale: no returns
A
Retailer 4
-
$771 SGD
View
A
Retailer 5
-
$782 SGD
View
A
Retailer 6
-
$824 SGD
View
A
Retailer 7
-
$826 SGD
View
A
Retailer 8
-
$844 SGD
View
A
Retailer 9
-
$890 SGD
View
A
Retailer 10
-
$950 SGD
View
B+
Retailer 11
-
$954 SGD
View
A
Retailer 12
-
$976 SGD
View
B+
Retailer 13
-
$995 SGD
View
B+
Retailer 14
-
$1,003 SGD
View
B+
Retailer 15
-
$1,069 SGD
View
B
Retailer 16
-
$1,284 SGD
View
B
Retailer 17
-
$1,906 SGD
View
B
Retailer 18
-
$1,973 SGD
View
Most Expensive
B
NZ Jewellers
bde4f275-91a5-44d6-96e2-9b30477e86e2 · Nov 4
$2,593 SGD
$2,030 USD
View
18 more retailers have this diamond
Prices start from $588 SGDSave up to $2,005 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
$588 SGD