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Radiant|Natural|GIA

0.46ct G SI1 Radiant Natural Diamond

EX • G/SI1 • GIA 5221800129

Certificate GIA 5221800129

Diamond specifications and retailer prices

From $833 AUD
$584 USD
As of November 2, 2026
Save $730 AUD (47%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,563 AUD at Cape Diamonds · As of October 30, 2026
View at Cape Diamonds

About this 0.46ct natural radiant diamond

This 0.46ct natural radiant sits in the sub-half-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 5221800129. Listed at 5 retailers as of October 30, 2026, with prices from $833 to $1,563, a $730 spread on the same certified stone. Cape Diamonds lists it at $1,563. 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

0.46
Carat
G
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishGood
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5221800129
Dimensions4.53 × 3.94 × 3.09 mm
L/W Ratio1.15
Top View
4.53 mm3.94 mm0.46 ctG / SI1
OriginNatural
CutExcellent
PolishGood
SymmetryGood
FluorescenceNone
CertificateGIA 5221800129
Side View
Table 66.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 78.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $1,563 AUD|Low: $833 AUD|High: $1,566 AUD|Avg: $1,134 AUD|+2.6%
Cape Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 3, 2026
Retailer 5$833 AUD
Retailer 3$849 AUD
Retailer 4$937 AUD
Retailer 2$1,490 AUD
Cape Diamonds$1,563 AUD

38 data points across 5 retailers

5 retailers$833 AUD to $1,563 AUD

B+
Cheapest Retailer
-
$833 AUD
$584 USD
B+
Retailer 2
-
$849 AUD
$595 USD
View
B+
Retailer 3
-
$937 AUD
$657 USD
View
B
Retailer 4
-
$1,490 AUD
£822 GBP
View
Most Expensive
B
Cape Diamonds
cert_5221800129 · Oct 30
$1,563 AUD
ZAR 17,694 ZAR
View
4 more retailers have this diamond
Prices start from $833 AUDSave up to $730 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.

B+
0.46ct Radiant
$833 AUD