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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 $706 AUD
SGD 669 SGD
As of November 3, 2026
Save $1,889 AUD (73%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,596 AUD 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 November 3, 2026, with prices from $706 to $2,596, a $1,889 spread on the same certified stone. NZ Jewellers lists it at $2,596. 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: Nov 3
Current: $2,596 AUD|Low: $706 AUD|High: $2,808 AUD|Avg: $1,470 AUD|-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 2$706 AUD
Retailer 5$892 AUD
Retailer 4$1,007 AUD
Retailer 8$1,015 AUD
Retailer 6$1,016 AUD
Retailer 7$1,037 AUD
Retailer 11$1,056 AUD
Retailer 10$1,063 AUD
Retailer 9$1,912 AUD
Retailer 3$2,591 AUD
NZ Jewellers$2,596 AUD

26 data points across 11 retailers

11 retailers$706 AUD to $2,596 AUD

A
Cheapest Retailer
-
$706 AUD
SGD 669 SGD
A
Retailer 2
-
$892 AUD
$625 USD
View
A
Retailer 3
-
$1,007 AUD
£556 GBP
View
A
Retailer 4
-
$1,015 AUD
$712 USD
View
B+
Retailer 5
-
$1,016 AUD
£561 GBP
View
B+
Retailer 6
-
$1,037 AUD
£572 GBP
View
B+
Retailer 7
-
$1,056 AUD
$740 USD
View
B+
Retailer 8
-
$1,063 AUD
$745 USD
View
B
Retailer 9
-
$1,912 AUD
£1,055 GBP
View
B
Retailer 10
-
$2,591 AUD
£1,430 GBP
View
Most Expensive
B
NZ Jewellers
03aaabee-477a-4042-9d17-38ffcf16064c · Nov 3
$2,596 AUD
$1,819 USD
View
10 more retailers have this diamond
Prices start from $706 AUDSave up to $1,889 AUD

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
$706 AUD