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Round|Natural|GIA

0.50ct G SI2 Round Natural Diamond

EX • G/SI2 • GIA 7406674657

Certificate GIA 7406674657

Diamond specifications and retailer prices

From $760 SGD
As of November 6, 2026
Save $1,468 SGD (66%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $3,225 SGD at NZ Jewellers · As of October 17, 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 7406674657. Listed at 23 retailers as of November 6, 2026, with a 193% 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 angle33°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 7406674657
Dimensions5.19 × 5.16 × 3.10 mm
L/W Ratio1.01
Top View
5.19 mm5.16 mm0.50 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7406674657
Side View
Table 61.0%Crown 33°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 59.9%

Caratlytics Score

How it works →
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: $3,225 SGD|Low: $760 SGD|High: $3,225 SGD|Avg: $1,451 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 2$760 SGD
Retailer 9$949 SGD
Retailer 6$1,003 SGD
Retailer 8$1,028 SGD
Retailer 5$1,219 SGD
Retailer 4$1,233 SGD
Retailer 3$1,328 SGD
Retailer 7$1,881 SGD
NZ Jewellers$3,225 SGD

41 data points across 9 retailers

23 retailers$760 SGD to $2,228 SGD

A
Cheapest Retailer
-
$760 SGD
Retailer 2
-
$917 SGD
View
Price last confirmed 17 days ago
B+
Retailer 3
-
$949 SGD
View
Final sale: no returns
B+
Retailer 4
-
$955 SGD
View
B+
Retailer 5
-
$1,003 SGD
View
Retailer 6
-
$1,028 SGD
View
Price last confirmed 39 days ago
Retailer 7
-
$1,028 SGD
View
Price last confirmed 8 days ago
Retailer 8
-
$1,028 SGD
View
Price last confirmed 29 days ago
Retailer 9
-
$1,028 SGD
View
Price last confirmed 21 days ago
B+
Retailer 10
-
$1,042 SGD
View
Retailer 11
-
$1,068 SGD
View
Price last confirmed 22 days ago
B+
Retailer 12
-
$1,128 SGD
View
Retailer 13
-
$1,187 SGD
View
Price last confirmed 40 days ago
B+
Retailer 14
-
$1,187 SGD
View
Retailer 15
-
$1,187 SGD
View
Price last confirmed 10 days ago
B+
Retailer 16
-
$1,197 SGD
View
B+
Retailer 17
-
$1,219 SGD
View
B+
Retailer 18
-
$1,233 SGD
View
B+
Retailer 19
-
$1,328 SGD
View
B
Retailer 20
-
$1,881 SGD
View
B
Retailer 21
-
$2,228 SGD
View
Retailer 22
-
$3,225 SGD
View
Price under review
Most Expensive
NZ Jewellers
1fb1dc79-a804-405b-8d56-ef55736b8548 · Oct 17
$3,225 SGD
$2,525 USD
View
Price under review
22 more retailers have this diamond
Prices start from $760 SGDSave up to $1,468 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
$760 SGD