CaratHunter
Plans
Radiant|Natural|GIA

0.50ct I IF Radiant Natural Diamond

EX • I/IF • GIA 6552990010

Certificate GIA 6552990010

Diamond specifications and retailer prices

From $853 NZD
As of November 6, 2026
Save $1,279 NZD (60%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,985 NZD at NZ Jewellers · As of October 14, 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 IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6552990010. Listed at 15 retailers as of November 4, 2026, with a 150% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.50
Carat
I
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle38.7°
Pavilion angle37.5°
OriginNatural
Grading LabGIA
CertificateGIA 6552990010
Dimensions6.01 × 3.88 × 2.58 mm
L/W Ratio1.55
Key to symbols
Minor Details of Polish
Top View
6.01 mm3.88 mm0.50 ctI / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6552990010
Side View
Table 63.0%Crown 38.7°Girdle: THN-STKPavilion 37.5°Culet: NoneDepth 66.5%

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 6
Current: $1,145 NZD|Low: $704 NZD|High: $2,287 NZD|Avg: $1,375 NZD|-0.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 7, 2026
Retailer 11$853 NZD
Retailer 9$898 NZD
Retailer 4$1,055 NZD
Retailer 5$1,091 NZD
Retailer 1$1,145 NZD
Retailer 13$1,162 NZD
Retailer 12$1,290 NZD
Retailer 10$1,355 NZD
Retailer 8$1,376 NZD
Retailer 6$1,434 NZD
Retailer 2$1,472 NZD
Retailer 7$2,132 NZD
Retailer 3$2,170 NZD

44 data points across 13 retailers

15 retailers$853 NZD to $2,132 NZD

A
Cheapest Retailer
-
$853 NZD
Final sale: no returns
A
Retailer 2
-
$898 NZD
View
Retailer 3
-
$952 NZD
View
Price last confirmed 24 days ago
Retailer 4
-
$1,055 NZD
View
Price last confirmed 39 days ago
Retailer 5
-
$1,099 NZD
View
Price last confirmed 24 days ago
Retailer 6
-
$1,131 NZD
View
Price last confirmed 62 days ago
A
Retailer 7
-
$1,145 NZD
View
A
Retailer 8
-
$1,162 NZD
View
B+
Retailer 9
-
$1,290 NZD
View
B+
Retailer 10
-
$1,355 NZD
View
B+
Retailer 11
-
$1,376 NZD
View
B+
Retailer 12
-
$1,434 NZD
View
Retailer 13
-
$1,472 NZD
View
Price last confirmed 34 days ago
B
Retailer 14
-
$2,132 NZD
View
Most Expensive
NZ Jewellers
b45a081c-b301-4dc8-987c-e9ada5046d2b · Oct 14
$2,985 NZD
$1,655 USD
View
Price last confirmed 23 days ago
14 more retailers have this diamond
Prices start from $853 NZDSave up to $1,279 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.

A
0.50ct Radiant
$853 NZD