Radiant|Natural|GIA

0.50ct G SI1 Radiant Natural Diamond

ID • G/SI1 • GIA 2394626294

Certificate GIA 2394626294

Diamond specifications and retailer prices

From $589 USD
HK$4,600 HKD
As of November 1, 2026
Save $1,597 USD (73%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,186 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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2394626294. Listed at 19 retailers as of October 30, 2026, with prices from $589 to $2,186, a $1,597 spread on the same certified stone. NZ Jewellers lists it at $2,186. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.50
Carat
G
Color
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2394626294
Dimensions5.03 × 3.91 × 2.73 mm
L/W Ratio1.29
Top View
5.03 mm3.91 mm0.50 ctG / SI1
OriginNatural
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2394626294
Side View
Table 66.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 69.7%

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: $2,186 USD|Low: $418 USD|High: $2,186 USD|Avg: $899 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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 1, 2026
Retailer 8$589 USD
Retailer 6$618 USD
Retailer 7$620 USD
Retailer 4$643 USD
Retailer 17$697 USD
Retailer 18$697 USD
Retailer 16$724 USD
Retailer 3$804 USD
Retailer 5$813 USD
Retailer 10$829 USD
Retailer 2$856 USD
Retailer 12$861 USD
Retailer 15$874 USD
Retailer 9$875 USD
Retailer 13$991 USD
Retailer 14$1,076 USD
Retailer 11$1,610 USD
NZ Jewellers$2,186 USD

25 data points across 18 retailers

19 retailers$589 USD to $2,186 USD

A
Cheapest Retailer
-
$589 USD
HK$4,600 HKD
A
Retailer 2
-
$620 USD
View
A
Retailer 3
-
$643 USD
View
Final sale: no returns
B+
Retailer 4
-
$697 USD
View
B+
Retailer 5
-
$697 USD
View
B+
Retailer 6
-
$724 USD
View
B+
Retailer 7
-
$724 USD
SGD 979 SGD
View
B+
Retailer 8
-
$804 USD
View
B+
Retailer 9
-
$813 USD
View
B+
Retailer 10
-
$829 USD
View
B+
Retailer 11
-
$856 USD
£674 GBP
View
B+
Retailer 12
-
$861 USD
£678 GBP
View
B+
Retailer 13
-
$874 USD
£688 GBP
View
B+
Retailer 14
-
$875 USD
View
B+
Retailer 15
-
$956 USD
View
B+
Retailer 16
-
$991 USD
€944 EUR
View
B
Retailer 17
-
$1,076 USD
ZAR 17,384 ZAR
View
B
Retailer 18
-
$1,610 USD
£1,268 GBP
View
Most Expensive
B
NZ Jewellers
9422a3a6-b663-4a0d-95ba-9140413b527f · Oct 30
$2,186 USD
View
18 more retailers have this diamond
Prices start from $589 USDSave up to $1,597 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
$589 USD