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Radiant|Natural|GIA

0.50ct G SI2 Radiant Natural Diamond

GD • G/SI2 • GIA 1192497613

Certificate GIA 1192497613

Diamond specifications and retailer prices

From $1,263 AUD
$887 USD
As of October 31, 2026
Save $92 AUD (7%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $1,355 AUD at B2C Jewels · As of October 31, 2026
View at B2C Jewels

About this 0.5ct natural radiant diamond

This 0.5ct natural radiant sits in the half to three-quarter carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1192497613. Listed at 2 retailers as of October 31, 2026, with a relatively tight 7% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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 (retailer stated)

Specifications

Cut (retailer stated)Good
PolishGood
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1192497613
Dimensions4.75 × 4.40 × 3.07 mm
L/W Ratio1.08
Top View
4.75 mm4.40 mm0.50 ctG / SI2
OriginNatural
CutGood
PolishGood
SymmetryGood
FluorescenceNone
CertificateGIA 1192497613
Side View
Table 79.0%CrownGirdlePavilionCuletDepth 69.0%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 31
Current: $1,355 AUD|Low: $1,263 AUD|High: $1,404 AUD|Avg: $1,313 AUD|+1.4%
B2C Jewels
Retailer 2
September 23, 2026
Retailer 2$1,263 AUD
B2C Jewels$1,355 AUD

5 data points across 2 retailers

2 retailers$1,263 AUD to $1,355 AUD

B
Cheapest Retailer
-
$1,263 AUD
$887 USD
Most Expensive
C
B2C Jewels
18188686 · Oct 31
$1,355 AUD
$952 USD
View
1 more retailer has this diamond
Prices start from $1,263 AUDSave up to $92 AUD

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.

B
0.50ct Radiant
$1,263 AUD