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Radiant|Natural|GIA

0.50ct G SI1 Radiant Natural Diamond

EX • G/SI1 • GIA 2567443237

Certificate GIA 2567443237

Diamond specifications and retailer prices

From $890 NZD
SGD 677 SGD
As of October 31, 2026
Save $2,343 NZD (72%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $3,233 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 2567443237. Listed at 11 retailers as of October 31, 2026, with prices from $890 to $3,233, a $2,343 spread on the same certified stone. NZ Jewellers lists it at $3,233. 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
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2567443237
Dimensions5.42 × 3.99 × 2.69 mm
L/W Ratio1.36
Top View
5.42 mm3.99 mm0.50 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2567443237
Side View
Table 60.0%CrownGirdlePavilionCulet: NoneDepth 67.3%

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: Oct 31
Current: $3,233 NZD|Low: $890 NZD|High: $3,498 NZD|Avg: $1,831 NZD|-7.6%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 3, 2026
Retailer 11$890 NZD
Retailer 4$1,111 NZD
Retailer 2$1,254 NZD
Retailer 7$1,265 NZD
Retailer 5$1,265 NZD
Retailer 6$1,292 NZD
Retailer 10$1,315 NZD
Retailer 9$1,324 NZD
Retailer 8$2,381 NZD
Retailer 3$3,228 NZD
NZ Jewellers$3,233 NZD

26 data points across 11 retailers

11 retailers$890 NZD to $3,233 NZD

A
Cheapest Retailer
-
$890 NZD
SGD 677 SGD
A
Retailer 2
-
$1,111 NZD
$625 USD
View
A
Retailer 3
-
$1,254 NZD
£556 GBP
View
A
Retailer 4
-
$1,265 NZD
$712 USD
View
B+
Retailer 5
-
$1,265 NZD
£561 GBP
View
B+
Retailer 6
-
$1,292 NZD
£572 GBP
View
B+
Retailer 7
-
$1,315 NZD
$740 USD
View
B+
Retailer 8
-
$1,324 NZD
$745 USD
View
B
Retailer 9
-
$2,381 NZD
£1,055 GBP
View
B
Retailer 10
-
$3,228 NZD
£1,430 GBP
View
Most Expensive
B
NZ Jewellers
03aaabee-477a-4042-9d17-38ffcf16064c · Nov 3
$3,233 NZD
$1,819 USD
View
10 more retailers have this diamond
Prices start from $890 NZDSave up to $2,343 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
$890 NZD