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Radiant|Natural|GIA

0.50ct I VS1 Radiant Natural Diamond

VG • I/VS1 • GIA 7418655154

Certificate GIA 7418655154

Diamond specifications and retailer prices

From $1,397 AUD
As of November 1, 2026
Save $1,995 AUD (59%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $4,138 AUD at NZ Jewellers · As of November 5, 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 I colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 7418655154. Listed at 26 retailers as of November 1, 2026, with a 143% 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
I
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishGood
SymmetryExcellent
FluorescenceNone
Pavilion angle37.7°
OriginNatural
Grading LabGIA
CertificateGIA 7418655154
Dimensions5.37 × 3.91 × 2.70 mm
L/W Ratio1.37
Top View
5.37 mm3.91 mm0.50 ctI / VS1
OriginNatural
CutVery Good
PolishGood
SymmetryExcellent
FluorescenceNone
CertificateGIA 7418655154
Side View
Table 65.0%CrownGirdle: MED-THKPavilion 37.7°Culet: NoneDepth 69.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $4,138 AUD|Low: $1,397 AUD|High: $4,138 AUD|Avg: $2,124 AUD
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
November 7, 2026
Retailer 11$1,397 AUD
Retailer 13$1,418 AUD
Retailer 6$1,502 AUD
Retailer 4$1,537 AUD
Retailer 3$1,597 AUD
Retailer 5$1,736 AUD
Retailer 12$1,739 AUD
Retailer 2$1,915 AUD
Retailer 7$2,189 AUD
Retailer 8$2,192 AUD
Retailer 14$2,218 AUD
Retailer 9$2,618 AUD
Retailer 10$3,099 AUD
NZ Jewellers$4,138 AUD

45 data points across 14 retailers

26 retailers$1,397 AUD to $3,393 AUD

B+
Cheapest Retailer
-
$1,397 AUD
B+
Retailer 2
-
$1,418 AUD
View
Final sale: no returns
B+
Retailer 3
-
$1,428 AUD
View
B
Retailer 4
-
$1,471 AUD
View
B
Retailer 5
-
$1,499 AUD
View
B
Retailer 6
-
$1,502 AUD
View
B
Retailer 7
-
$1,537 AUD
View
Retailer 8
-
$1,537 AUD
View
Price last confirmed 9 days ago
B
Retailer 9
-
$1,597 AUD
View
B
Retailer 10
-
$1,723 AUD
View
B
Retailer 11
-
$1,736 AUD
View
B
Retailer 12
-
$1,739 AUD
View
B
Retailer 13
-
$1,773 AUD
View
B
Retailer 14
-
$1,863 AUD
View
B
Retailer 15
-
$1,863 AUD
View
B
Retailer 16
-
$1,915 AUD
View
B
Retailer 17
-
$1,915 AUD
View
B
Retailer 18
-
$1,921 AUD
View
B
Retailer 19
-
$2,189 AUD
View
B
Retailer 20
-
$2,192 AUD
View
Retailer 21
-
$2,218 AUD
View
Price last confirmed 34 days ago
B
Retailer 22
-
$2,618 AUD
View
B
Retailer 23
-
$2,758 AUD
View
B
Retailer 24
-
$3,099 AUD
View
B
Retailer 25
-
$3,393 AUD
View
Most Expensive
NZ Jewellers
9c1e5962-f298-44b7-abeb-d03ead9e93c9 · Nov 5
$4,138 AUD
$2,843 USD
View
Price under review
25 more retailers have this diamond
Prices start from $1,397 AUDSave up to $1,995 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
$1,397 AUD