Radiant|Natural|GIA

0.50ct G SI2 Radiant Natural Diamond

GD • G/SI2 • GIA 1415764817

Certificate GIA 1415764817

Diamond specifications and retailer prices

From $632 NZD
₹33,902 INR
As of November 1, 2026
Save $2,188 NZD (78%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,819 NZD at NZ Jewellers · As of October 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 SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1415764817. Listed at 16 retailers as of October 30, 2026, with prices from $632 to $2,819, a $2,188 spread on the same certified stone. NZ Jewellers lists it at $2,819. 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
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishGood
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 1415764817
Dimensions4.68 × 3.92 × 3.10 mm
L/W Ratio1.19
Culet sizeNone
Key to symbols
Crystal, Feather
Top View
4.68 mm3.92 mm0.50 ctG / SI2
OriginNatural
CutGood
PolishGood
SymmetryVery Good
FluorescenceMedium
CertificateGIA 1415764817
Side View
Table 64.0%CrownGirdle: XTKPavilionCulet: NoneDepth 79.1%

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 1
Current: $2,819 NZD|Low: $538 NZD|High: $2,819 NZD|Avg: $1,168 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 2, 2026
Retailer 7$632 NZD
Retailer 3$829 NZD
Retailer 13$900 NZD
Retailer 11$969 NZD
Retailer 12$969 NZD
Retailer 6$1,003 NZD
Retailer 5$1,038 NZD
Retailer 9$1,038 NZD
Retailer 14$1,102 NZD
Retailer 2$1,125 NZD
Retailer 4$1,127 NZD
Retailer 10$1,349 NZD
Retailer 8$2,075 NZD
NZ Jewellers$2,819 NZD

40 data points across 14 retailers

16 retailers$632 NZD to $2,819 NZD

A
Cheapest Retailer
-
$632 NZD
₹33,902 INR
B+
Retailer 2
-
$749 NZD
HK$3,300 HKD
View
B+
Retailer 3
-
$829 NZD
$467 USD
View
Final sale: no returns
B+
Retailer 4
-
$900 NZD
$507 USD
View
B+
Retailer 5
-
$922 NZD
SGD 702 SGD
View
B+
Retailer 6
-
$969 NZD
$546 USD
View
B+
Retailer 7
-
$969 NZD
$546 USD
View
B+
Retailer 8
-
$1,038 NZD
$585 USD
View
B+
Retailer 9
-
$1,038 NZD
$585 USD
View
B+
Retailer 10
-
$1,102 NZD
$621 USD
View
B+
Retailer 11
-
$1,125 NZD
£499 GBP
View
B+
Retailer 12
-
$1,127 NZD
£500 GBP
View
B
Retailer 13
-
$1,349 NZD
€724 EUR
View
C
Retailer 14
-
$2,024 NZD
$1,141 USD
View
C
Retailer 15
-
$2,075 NZD
£921 GBP
View
Most Expensive
C
NZ Jewellers
df141c08-e405-4bf2-b30e-50099d916f98 · Oct 30
$2,819 NZD
$1,589 USD
View
15 more retailers have this diamond
Prices start from $632 NZDSave up to $2,188 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
$632 NZD