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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 $1,732 NZD
As of November 1, 2026
Save $2,473 NZD (59%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $5,128 NZD 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: $5,128 NZD|Low: $1,732 NZD|High: $5,128 NZD|Avg: $2,632 NZD
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$1,732 NZD
Retailer 13$1,757 NZD
Retailer 6$1,862 NZD
Retailer 4$1,905 NZD
Retailer 3$1,979 NZD
Retailer 5$2,152 NZD
Retailer 12$2,156 NZD
Retailer 7$2,374 NZD
Retailer 8$2,713 NZD
Retailer 9$2,717 NZD
Retailer 14$2,749 NZD
Retailer 10$3,245 NZD
Retailer 2$3,830 NZD
NZ Jewellers$5,128 NZD

45 data points across 14 retailers

26 retailers$1,732 NZD to $4,205 NZD

B+
Cheapest Retailer
-
$1,732 NZD
B+
Retailer 2
-
$1,757 NZD
View
Final sale: no returns
B+
Retailer 3
-
$1,770 NZD
View
B
Retailer 4
-
$1,824 NZD
View
B
Retailer 5
-
$1,858 NZD
View
B
Retailer 6
-
$1,862 NZD
View
B
Retailer 7
-
$1,905 NZD
View
Retailer 8
-
$1,905 NZD
View
Price last confirmed 9 days ago
B
Retailer 9
-
$1,979 NZD
View
B
Retailer 10
-
$2,136 NZD
View
B
Retailer 11
-
$2,152 NZD
View
B
Retailer 12
-
$2,156 NZD
View
B
Retailer 13
-
$2,197 NZD
View
B
Retailer 14
-
$2,309 NZD
View
B
Retailer 15
-
$2,309 NZD
View
B
Retailer 16
-
$2,374 NZD
View
B
Retailer 17
-
$2,374 NZD
View
B
Retailer 18
-
$2,381 NZD
View
B
Retailer 19
-
$2,713 NZD
View
B
Retailer 20
-
$2,717 NZD
View
Retailer 21
-
$2,749 NZD
View
Price last confirmed 34 days ago
B
Retailer 22
-
$3,245 NZD
View
B
Retailer 23
-
$3,418 NZD
View
B
Retailer 24
-
$3,830 NZD
View
B
Retailer 25
-
$4,205 NZD
View
Most Expensive
NZ Jewellers
9c1e5962-f298-44b7-abeb-d03ead9e93c9 · Nov 5
$5,128 NZD
$2,843 USD
View
Price under review
25 more retailers have this diamond
Prices start from $1,732 NZDSave up to $2,473 NZD

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
$1,732 NZD