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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 $819 NZD
HK$3,600 HKD
As of November 1, 2026
Save $1,425 NZD (63%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,244 NZD 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 $819 to $2,244, a $1,425 spread on the same certified stone. MOH London lists it at $2,244. 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $2,244 NZD|Low: $819 NZD|High: $2,257 NZD|Avg: $1,225 NZD|+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$819 NZD
Retailer 5$915 NZD
Retailer 10$972 NZD
Retailer 3$1,006 NZD
Retailer 9$1,018 NZD
Retailer 7$1,047 NZD
Retailer 4$1,146 NZD
Retailer 6$1,218 NZD
Retailer 8$1,274 NZD
Retailer 2$1,446 NZD
MOH London$2,244 NZD

32 data points across 11 retailers

11 retailers$819 NZD to $2,244 NZD

A
Cheapest Retailer
-
$819 NZD
HK$3,600 HKD
A
Retailer 2
-
$915 NZD
$515 USD
View
A
Retailer 3
-
$972 NZD
SGD 739 SGD
View
A
Retailer 4
-
$1,006 NZD
SGD 765 SGD
View
A
Retailer 5
-
$1,018 NZD
$573 USD
View
A
Retailer 6
-
$1,047 NZD
$589 USD
View
A
Retailer 7
-
$1,146 NZD
£508 GBP
View
A
Retailer 8
-
$1,218 NZD
£540 GBP
View
B+
Retailer 9
-
$1,274 NZD
$717 USD
View
B+
Retailer 10
-
$1,446 NZD
€775 EUR
View
Most Expensive
B
MOH London
ED6B14D4F · Nov 1
$2,244 NZD
£994 GBP
View
10 more retailers have this diamond
Prices start from $819 NZDSave up to $1,425 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
$819 NZD