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Round|Natural|GIA

0.50ct G SI2 Round Natural Diamond

GD • G/SI2 • GIA 5242070737

Certificate GIA 5242070737

Diamond specifications and retailer prices

From $502 SGD
As of November 4, 2026
Save $1,901 SGD (79%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,403 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 standard cut grade and certified by GIA 5242070737. Listed at 18 retailers as of November 4, 2026, with prices from $502 to $2,403, a $1,901 spread on the same certified stone. NZ Jewellers lists it at $2,403. 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
G
Colour
SI2
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle38.5°
Pavilion angle39.8°
OriginNatural
Grading LabGIA
CertificateGIA 5242070737
Dimensions4.84 × 4.93 × 3.19 mm
L/W Ratio1.02
Culet sizeNone
Key to symbols
Crystal, Cloud
Top View
4.84 mm4.93 mm0.50 ctG / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 5242070737
Side View
Table 56.0%Crown 38.5°Girdle: THN-VTKPavilion 39.8°Culet: NoneDepth 65.3%

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: $2,403 SGD|Low: $497 SGD|High: $2,403 SGD|Avg: $840 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
Retailer 16
Retailer 17
November 6, 2026
Retailer 8$502 SGD
Retailer 7$577 SGD
Retailer 17$581 SGD
Retailer 14$627 SGD
Retailer 11$654 SGD
Retailer 2$676 SGD
Retailer 3$676 SGD
Retailer 5$723 SGD
Retailer 6$723 SGD
Retailer 10$740 SGD
Retailer 12$766 SGD
Retailer 4$794 SGD
Retailer 13$794 SGD
Retailer 9$801 SGD
Retailer 16$863 SGD
Retailer 15$1,445 SGD
NZ Jewellers$2,403 SGD

40 data points across 17 retailers

18 retailers$502 SGD to $2,403 SGD

A
Cheapest Retailer
-
$502 SGD
B+
Retailer 2
-
$577 SGD
View
Final sale: no returns
B+
Retailer 3
-
$581 SGD
View
B+
Retailer 4
-
$627 SGD
View
B+
Retailer 5
-
$641 SGD
View
B+
Retailer 6
-
$654 SGD
View
B+
Retailer 7
-
$676 SGD
View
Retailer 8
-
$676 SGD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$723 SGD
View
B+
Retailer 10
-
$723 SGD
View
B+
Retailer 11
-
$740 SGD
View
B+
Retailer 12
-
$766 SGD
View
B+
Retailer 13
-
$794 SGD
View
B+
Retailer 14
-
$794 SGD
View
B+
Retailer 15
-
$801 SGD
View
B+
Retailer 16
-
$863 SGD
View
B
Retailer 17
-
$1,445 SGD
View
Most Expensive
C
NZ Jewellers
f7137f3e-0e55-40ba-8b18-01cc24999122 · Nov 4
$2,403 SGD
$1,881 USD
View
17 more retailers have this diamond
Prices start from $502 SGDSave up to $1,901 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
$502 SGD