CaratHunter
Plans
Radiant|Natural|GIA

0.50ct G SI1 Radiant Natural Diamond

VG • G/SI1 • GIA 2446693229

Certificate GIA 2446693229

Diamond specifications and retailer prices

From $866 AUD
$607 USD
As of November 2, 2026
Save $1,305 AUD (60%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,947 AUD at NZ Jewellers · As of September 30, 2026
View at NZ Jewellers

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 SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2446693229. Listed at 16 retailers as of November 2, 2026, with a 151% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2446693229
Dimensions5.58 × 4.00 × 2.59 mm
L/W Ratio1.40
Top View
5.58 mm4.00 mm0.50 ctG / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 2446693229
Side View
Table 70.0%CrownGirdlePavilionCulet: NoneDepth 64.6%

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 2
Current: $1,149 AUD|Low: $795 AUD|High: $2,196 AUD|Avg: $1,274 AUD|+5.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 3, 2026
Retailer 7$866 AUD
Retailer 9$895 AUD
Retailer 2$1,035 AUD
Retailer 1$1,149 AUD
Retailer 6$1,178 AUD
Retailer 10$1,206 AUD
Retailer 3$1,378 AUD
Retailer 8$1,413 AUD
Retailer 5$1,451 AUD
Retailer 4$2,171 AUD

43 data points across 10 retailers

16 retailers$866 AUD to $2,171 AUD

A
Cheapest Retailer
-
$866 AUD
$607 USD
Final sale: no returns
B+
Retailer 2
-
$895 AUD
HK$4,900 HKD
View
Retailer 3
-
$940 AUD
$659 USD
View
Price last confirmed 26 days ago
Retailer 4
-
$940 AUD
$659 USD
View
Price last confirmed 26 days ago
Retailer 5
-
$976 AUD
$684 USD
View
Price last confirmed 33 days ago
B+
Retailer 6
-
$1,042 AUD
$730 USD
View
Retailer 7
-
$1,084 AUD
$760 USD
View
Price last confirmed 35 days ago
B+
Retailer 8
-
$1,128 AUD
$791 USD
View
B+
Retailer 9
-
$1,149 AUD
£634 GBP
View
B+
Retailer 10
-
$1,178 AUD
£650 GBP
View
B
Retailer 11
-
$1,206 AUD
$845 USD
View
B
Retailer 12
-
$1,378 AUD
€920 EUR
View
Retailer 13
-
$1,413 AUD
View
Price last confirmed 30 days ago
B
Retailer 14
-
$1,451 AUD
ZAR 16,424 ZAR
View
B
Retailer 15
-
$2,171 AUD
£1,198 GBP
View
Most Expensive
NZ Jewellers
76b04572-0ea8-4c95-b181-c3be372a7131 · Sep 30
$2,947 AUD
$2,065 USD
View
Price last confirmed 33 days ago
15 more retailers have this diamond
Prices start from $866 AUDSave up to $1,305 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.

A
0.50ct Radiant
$866 AUD