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Round|Natural|GIA

0.50ct G SI2 Round Natural Diamond

EX • G/SI2 • GIA 2546813503

Certificate GIA 2546813503

Diamond specifications and retailer prices

From $528 SGD
As of November 6, 2026
Save $1,524 SGD (74%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,358 SGD at NZ Jewellers · As of October 3, 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 2546813503. Listed at 19 retailers as of November 5, 2026, with a 289% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle36°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 2546813503
Dimensions5.05 × 5.08 × 3.20 mm
L/W Ratio1.01
Top View
5.05 mm5.08 mm0.50 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2546813503
Side View
Table 56.0%Crown 36°Girdle: MED-STKPavilion 41.2°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 6
Current: $528 SGD|Low: $528 SGD|High: $2,071 SGD|Avg: $913 SGD|-4.2%
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
November 6, 2026
Retailer 1$528 SGD
Retailer 3$604 SGD
Retailer 6$612 SGD
Retailer 14$658 SGD
Retailer 7$659 SGD
Retailer 13$713 SGD
Retailer 9$750 SGD
Retailer 8$843 SGD
Retailer 10$870 SGD
Retailer 12$892 SGD
Retailer 5$943 SGD
Retailer 11$967 SGD
Retailer 15$995 SGD
Retailer 4$1,649 SGD
Retailer 2$2,051 SGD

21 data points across 15 retailers

19 retailers$528 SGD to $2,051 SGD

A
Cheapest Retailer
-
$528 SGD
A
Retailer 2
-
$604 SGD
View
A
Retailer 3
-
$612 SGD
View
A
Retailer 4
-
$658 SGD
View
A
Retailer 5
-
$659 SGD
View
Final sale: no returns
A
Retailer 6
-
$713 SGD
View
A
Retailer 7
-
$750 SGD
View
Retailer 8
-
$752 SGD
View
Price last confirmed 36 days ago
Retailer 9
-
$810 SGD
View
Price last confirmed 38 days ago
A
Retailer 10
-
$843 SGD
View
Retailer 11
-
$867 SGD
View
Price last confirmed 38 days ago
A
Retailer 12
-
$870 SGD
View
A
Retailer 13
-
$892 SGD
View
A
Retailer 14
-
$943 SGD
View
A
Retailer 15
-
$967 SGD
View
B+
Retailer 16
-
$995 SGD
View
B
Retailer 17
-
$1,649 SGD
View
B
Retailer 18
-
$2,051 SGD
View
Most Expensive
NZ Jewellers
71966183-2c33-4c97-87f3-de397c55d0e4 · Oct 3
$2,358 SGD
$1,846 USD
View
Price last confirmed 34 days ago
18 more retailers have this diamond
Prices start from $528 SGDSave up to $1,524 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
$528 SGD