Radiant|Natural|GIA

0.50ct I IF Radiant Natural Diamond

GD • I/IF • GIA 5546420201

Certificate GIA 5546420201

Diamond specifications and retailer prices

From $473 USD
As of November 4, 2026
Save $1,313 USD (74%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,786 USD 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 IF clarity (flawless or internally-flawless), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 5546420201. Listed at 18 retailers as of November 4, 2026, with prices from $473 to $1,786, a $1,313 spread on the same certified stone. NZ Jewellers lists it at $1,786. 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
Color
IF
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle46.29°
Pavilion angle39.96°
OriginNatural
Grading LabGIA
CertificateGIA 5546420201
Dimensions5.61 × 4.02 × 2.75 mm
L/W Ratio1.40
Top View
5.61 mm4.02 mm0.50 ctI / IF
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5546420201
Side View
Table 65.0%Crown 46.29°Girdle: THN-MEDPavilion 39.96°Culet: NoneDepth 68.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $1,786 USD|Low: $473 USD|High: $1,845 USD|Avg: $795 USD|-3.2%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 6, 2026
Retailer 4$473 USD
Retailer 16$502 USD
Retailer 5$526 USD
Retailer 12$569 USD
Retailer 9$589 USD
Retailer 17$613 USD
Retailer 18$613 USD
Retailer 11$638 USD
Retailer 2$640 USD
Retailer 7$657 USD
Retailer 3$781 USD
Retailer 8$791 USD
Retailer 6$821 USD
Retailer 15$841 USD
Retailer 13$878 USD
Retailer 10$913 USD
Retailer 14$1,313 USD
NZ Jewellers$1,786 USD

32 data points across 18 retailers

18 retailers$473 USD to $1,786 USD

A
Cheapest Retailer
-
$473 USD
A
Retailer 2
-
$502 USD
View
A
Retailer 3
-
$526 USD
View
Final sale: no returns
A
Retailer 4
-
$569 USD
View
Retailer 5
-
$589 USD
View
Price last confirmed 11 days ago
A
Retailer 6
-
$613 USD
View
Retailer 7
-
$613 USD
View
Price last confirmed 8 days ago
A
Retailer 8
-
$638 USD
View
A
Retailer 9
-
$640 USD
View
A
Retailer 10
-
$657 USD
View
B+
Retailer 11
-
$781 USD
View
B+
Retailer 12
-
$791 USD
View
B+
Retailer 13
-
$821 USD
View
B+
Retailer 14
-
$841 USD
View
B+
Retailer 15
-
$878 USD
View
Retailer 16
-
$913 USD
View
Price last confirmed 33 days ago
B
Retailer 17
-
$1,313 USD
View
Most Expensive
B
NZ Jewellers
ffda7b70-9f75-4283-bc6f-dfb392d28741 · Nov 5
$1,786 USD
View
17 more retailers have this diamond
Prices start from $473 USDSave up to $1,313 USD

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
$473 USD