Radiant|Natural|GIA

0.50ct G SI2 Radiant Natural Diamond

GD • G/SI2 • GIA 1415764817

Certificate GIA 1415764817

Diamond specifications and retailer prices

From $356 USD
₹33,902 INR
As of November 1, 2026
Save $1,233 USD (78%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,589 USD 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 $356 to $1,589, a $1,233 spread on the same certified stone. NZ Jewellers lists it at $1,589. 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
Color
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: $1,589 USD|Low: $303 USD|High: $1,589 USD|Avg: $656 USD
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 1, 2026
Retailer 2$356 USD
Retailer 3$467 USD
Retailer 13$507 USD
Retailer 11$546 USD
Retailer 12$546 USD
Retailer 6$565 USD
Retailer 5$585 USD
Retailer 9$585 USD
Retailer 14$621 USD
Retailer 7$629 USD
Retailer 4$635 USD
Retailer 10$760 USD
Retailer 8$1,170 USD
NZ Jewellers$1,589 USD

39 data points across 14 retailers

16 retailers$356 USD to $1,589 USD

A
Cheapest Retailer
-
$356 USD
₹33,902 INR
B+
Retailer 2
-
$422 USD
HK$3,300 HKD
View
B+
Retailer 3
-
$467 USD
View
Final sale: no returns
B+
Retailer 4
-
$507 USD
View
B+
Retailer 5
-
$519 USD
SGD 702 SGD
View
B+
Retailer 6
-
$546 USD
View
B+
Retailer 7
-
$546 USD
View
B+
Retailer 8
-
$585 USD
View
B+
Retailer 9
-
$585 USD
View
B+
Retailer 10
-
$621 USD
View
B+
Retailer 11
-
$629 USD
£495 GBP
View
B+
Retailer 12
-
$635 USD
£500 GBP
View
B
Retailer 13
-
$760 USD
€724 EUR
View
C
Retailer 14
-
$1,141 USD
View
C
Retailer 15
-
$1,170 USD
£921 GBP
View
Most Expensive
C
NZ Jewellers
df141c08-e405-4bf2-b30e-50099d916f98 · Oct 30
$1,589 USD
View
15 more retailers have this diamond
Prices start from $356 USDSave up to $1,233 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
$356 USD