Radiant|Natural|GIA

0.50ct G SI1 Radiant Natural Diamond

ID • G/SI1 • GIA 2394626294

Certificate GIA 2394626294

Diamond specifications and retailer prices

From $1,046 NZD
HK$4,600 HKD
As of November 1, 2026
Save $2,839 NZD (73%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $3,885 NZD at NZ Jewellers · As of November 3, 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 November 1, 2026, with prices from $1,046 to $3,885, a $2,839 spread on the same certified stone. NZ Jewellers lists it at $3,885. 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
Colour
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: $3,885 NZD|Low: $744 NZD|High: $3,885 NZD|Avg: $1,600 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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 3, 2026
Retailer 8$1,046 NZD
Retailer 6$1,098 NZD
Retailer 7$1,102 NZD
Retailer 4$1,143 NZD
Retailer 17$1,239 NZD
Retailer 18$1,239 NZD
Retailer 16$1,287 NZD
Retailer 3$1,429 NZD
Retailer 5$1,445 NZD
Retailer 10$1,474 NZD
Retailer 2$1,517 NZD
Retailer 11$1,521 NZD
Retailer 15$1,553 NZD
Retailer 9$1,555 NZD
Retailer 13$1,762 NZD
Retailer 14$1,912 NZD
Retailer 12$2,862 NZD
NZ Jewellers$3,885 NZD

27 data points across 18 retailers

19 retailers$1,046 NZD to $3,885 NZD

A
Cheapest Retailer
-
$1,046 NZD
HK$4,600 HKD
A
Retailer 2
-
$1,102 NZD
$620 USD
View
A
Retailer 3
-
$1,143 NZD
$643 USD
View
Final sale: no returns
B+
Retailer 4
-
$1,239 NZD
$697 USD
View
B+
Retailer 5
-
$1,239 NZD
$697 USD
View
B+
Retailer 6
-
$1,287 NZD
$724 USD
View
Retailer 7
-
$1,288 NZD
SGD 979 SGD
View
Price last confirmed 7 days ago
B+
Retailer 8
-
$1,429 NZD
$804 USD
View
B+
Retailer 9
-
$1,445 NZD
$813 USD
View
B+
Retailer 10
-
$1,474 NZD
$829 USD
View
B+
Retailer 11
-
$1,517 NZD
£672 GBP
View
B+
Retailer 12
-
$1,521 NZD
£674 GBP
View
B+
Retailer 13
-
$1,553 NZD
£688 GBP
View
B+
Retailer 14
-
$1,555 NZD
$875 USD
View
B+
Retailer 15
-
$1,700 NZD
$956 USD
View
B+
Retailer 16
-
$1,762 NZD
€944 EUR
View
B
Retailer 17
-
$1,912 NZD
ZAR 17,384 ZAR
View
B
Retailer 18
-
$2,862 NZD
£1,268 GBP
View
Most Expensive
B
NZ Jewellers
9422a3a6-b663-4a0d-95ba-9140413b527f · Nov 3
$3,885 NZD
$2,186 USD
View
18 more retailers have this diamond
Prices start from $1,046 NZDSave up to $2,839 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
$1,046 NZD