Radiant|Natural|GIA

0.50ct G SI1 Radiant Natural Diamond

VG • G/SI1 • GIA 2446693229

Certificate GIA 2446693229

Diamond specifications and retailer prices

From $1,079 NZD
$607 USD
As of November 2, 2026
Save $1,625 NZD (60%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $3,670 NZD at NZ Jewellers · As of September 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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 2446693229. Listed at 16 retailers as of November 2, 2026, with a 151% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2446693229
Dimensions5.58 × 4.00 × 2.59 mm
L/W Ratio1.40
Top View
5.58 mm4.00 mm0.50 ctG / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 2446693229
Side View
Table 70.0%CrownGirdlePavilionCulet: NoneDepth 64.6%

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 2
Current: $1,431 NZD|Low: $990 NZD|High: $2,736 NZD|Avg: $1,587 NZD|+5.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 3, 2026
Retailer 7$1,079 NZD
Retailer 9$1,115 NZD
Retailer 2$1,289 NZD
Retailer 1$1,431 NZD
Retailer 6$1,467 NZD
Retailer 10$1,502 NZD
Retailer 3$1,717 NZD
Retailer 8$1,760 NZD
Retailer 5$1,807 NZD
Retailer 4$2,704 NZD

43 data points across 10 retailers

16 retailers$1,079 NZD to $2,704 NZD

A
Cheapest Retailer
-
$1,079 NZD
$607 USD
Final sale: no returns
B+
Retailer 2
-
$1,115 NZD
HK$4,900 HKD
View
Retailer 3
-
$1,171 NZD
$659 USD
View
Price last confirmed 26 days ago
Retailer 4
-
$1,171 NZD
$659 USD
View
Price last confirmed 26 days ago
Retailer 5
-
$1,216 NZD
$684 USD
View
Price last confirmed 33 days ago
B+
Retailer 6
-
$1,297 NZD
$730 USD
View
Retailer 7
-
$1,351 NZD
$760 USD
View
Price last confirmed 35 days ago
B+
Retailer 8
-
$1,405 NZD
$791 USD
View
B+
Retailer 9
-
$1,431 NZD
£634 GBP
View
B+
Retailer 10
-
$1,467 NZD
£650 GBP
View
B
Retailer 11
-
$1,502 NZD
$845 USD
View
B
Retailer 12
-
$1,717 NZD
€920 EUR
View
Retailer 13
-
$1,760 NZD
A$1,524 AUD
View
Price last confirmed 30 days ago
B
Retailer 14
-
$1,807 NZD
ZAR 16,424 ZAR
View
B
Retailer 15
-
$2,704 NZD
£1,198 GBP
View
Most Expensive
NZ Jewellers
76b04572-0ea8-4c95-b181-c3be372a7131 · Sep 30
$3,670 NZD
$2,065 USD
View
Price last confirmed 33 days ago
15 more retailers have this diamond
Prices start from $1,079 NZDSave up to $1,625 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
$1,079 NZD