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Oval|Natural|GIA

0.50ct G SI1 Oval Natural Diamond

EX • G/SI1 • GIA 1558861119

Certificate GIA 1558861119

Diamond specifications and retailer prices

From $561 SGD
As of November 6, 2026
Save $1,797 SGD (76%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,358 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1558861119. Listed at 16 retailers as of November 5, 2026, with prices from $561 to $2,358, a $1,797 spread on the same certified stone. NZ Jewellers lists it at $2,358. 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
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1558861119
Dimensions6.19 × 4.40 × 2.77 mm
L/W Ratio1.41
Top View
6.19 mm4.40 mm0.50 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1558861119
Side View
Table 63.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 62.9%

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: $2,358 SGD|Low: $561 SGD|High: $2,358 SGD|Avg: $990 SGD
NZ Jewellers
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
November 6, 2026
Retailer 2$561 SGD
Retailer 3$640 SGD
Retailer 15$752 SGD
Retailer 5$796 SGD
Retailer 13$810 SGD
Retailer 14$810 SGD
Retailer 4$868 SGD
Retailer 8$914 SGD
Retailer 12$920 SGD
Retailer 7$1,000 SGD
Retailer 10$1,028 SGD
Retailer 6$1,061 SGD
Retailer 11$1,160 SGD
Retailer 9$1,733 SGD
NZ Jewellers$2,358 SGD

31 data points across 15 retailers

16 retailers$561 SGD to $2,358 SGD

A
Cheapest Retailer
-
$561 SGD
A
Retailer 2
-
$640 SGD
View
A
Retailer 3
-
$752 SGD
View
Retailer 4
-
$796 SGD
View
Price last confirmed 10 days ago
A
Retailer 5
-
$810 SGD
View
Retailer 6
-
$810 SGD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$868 SGD
View
B+
Retailer 8
-
$914 SGD
View
B+
Retailer 9
-
$920 SGD
View
B+
Retailer 10
-
$1,000 SGD
View
B+
Retailer 11
-
$1,028 SGD
View
B+
Retailer 12
-
$1,061 SGD
View
Retailer 13
-
$1,147 SGD
View
Price last confirmed 33 days ago
B+
Retailer 14
-
$1,160 SGD
View
B
Retailer 15
-
$1,733 SGD
View
Most Expensive
B
NZ Jewellers
709511ef-8f11-486e-9b54-a1570a61bbc3 · Nov 5
$2,358 SGD
$1,840 USD
View
15 more retailers have this diamond
Prices start from $561 SGDSave up to $1,797 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
$561 SGD