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Radiant|Natural|GIA

0.50ct F SI2 Radiant Natural Diamond

EX • F/SI2 • GIA 1559821232

Certificate GIA 1559821232

Diamond specifications and retailer prices

From $658 AUD
HK$3,600 HKD
As of November 1, 2026
Save $1,144 AUD (63%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,801 AUD at MOH London · As of November 1, 2026
View at MOH London

About this 0.5ct natural radiant diamond

This 0.5ct natural radiant sits in the half to three-quarter carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1559821232. Listed at 11 retailers as of November 1, 2026, with prices from $658 to $1,801, a $1,144 spread on the same certified stone. MOH London lists it at $1,801. 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
F
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.36°
Pavilion angle38.61°
OriginNatural
Grading LabGIA
CertificateGIA 1559821232
Dimensions5.49 × 3.86 × 2.68 mm
L/W Ratio1.42
Girdle conditionPolished
Key to symbols
Feather
Top View
5.49 mm3.86 mm0.50 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1559821232
Side View
Table 68.0%Crown 47.36°Girdle: THK-VTKPavilion 38.61°Culet: NoneDepth 69.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $1,801 AUD|Low: $658 AUD|High: $1,812 AUD|Avg: $983 AUD|+0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 11$658 AUD
Retailer 5$735 AUD
Retailer 10$780 AUD
Retailer 3$808 AUD
Retailer 9$818 AUD
Retailer 7$840 AUD
Retailer 4$920 AUD
Retailer 6$978 AUD
Retailer 8$1,023 AUD
Retailer 2$1,161 AUD
MOH London$1,801 AUD

32 data points across 11 retailers

11 retailers$658 AUD to $1,801 AUD

A
Cheapest Retailer
-
$658 AUD
HK$3,600 HKD
A
Retailer 2
-
$735 AUD
$515 USD
View
A
Retailer 3
-
$780 AUD
SGD 739 SGD
View
A
Retailer 4
-
$808 AUD
SGD 765 SGD
View
A
Retailer 5
-
$818 AUD
$573 USD
View
A
Retailer 6
-
$840 AUD
$589 USD
View
A
Retailer 7
-
$920 AUD
£508 GBP
View
A
Retailer 8
-
$978 AUD
£540 GBP
View
B+
Retailer 9
-
$1,023 AUD
$717 USD
View
B+
Retailer 10
-
$1,161 AUD
€775 EUR
View
Most Expensive
B
MOH London
ED6B14D4F · Nov 1
$1,801 AUD
£994 GBP
View
10 more retailers have this diamond
Prices start from $658 AUDSave up to $1,144 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
$658 AUD