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Radiant|Natural|GIA

0.50ct G SI1 Radiant Natural Diamond

VG • G/SI1 • GIA 2215839650

Certificate GIA 2215839650

Diamond specifications and retailer prices

From $1,788 NZD
$1,006 USD
As of November 1, 2026
Save $1,986 NZD (53%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $3,774 NZD at MOH London · As of November 2, 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2215839650. Listed at 10 retailers as of November 1, 2026, with prices from $1,788 to $3,774, a $1,986 spread on the same certified stone. MOH London lists it at $3,774. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.50
Carat
G
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2215839650
Dimensions5.35 × 3.90 × 2.70 mm
L/W Ratio1.37
Culet sizeNone
Top View
5.35 mm3.90 mm0.50 ctG / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2215839650
Side View
Table 64.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 69.2%

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 1
Current: $3,774 NZD|Low: $1,795 NZD|High: $3,821 NZD|Avg: $2,683 NZD|-0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 3, 2026
Retailer 6$1,795 NZD
Retailer 8$1,868 NZD
Retailer 2$2,331 NZD
Retailer 5$2,582 NZD
Retailer 7$2,695 NZD
Retailer 3$2,883 NZD
Retailer 4$3,181 NZD
MOH London$3,774 NZD

45 data points across 8 retailers

10 retailers$1,788 NZD to $3,774 NZD

B+
Cheapest Retailer
-
$1,788 NZD
$1,006 USD
B+
Retailer 2
-
$1,795 NZD
$1,010 USD
View
B
Retailer 3
-
$1,868 NZD
$1,051 USD
View
B
Retailer 4
-
$2,036 NZD
$1,146 USD
View
B
Retailer 5
-
$2,331 NZD
£1,033 GBP
View
B
Retailer 6
-
$2,582 NZD
£1,144 GBP
View
Retailer 7
-
$2,695 NZD
A$2,333 AUD
View
Price last confirmed 29 days ago
B
Retailer 8
-
$2,883 NZD
€1,545 EUR
View
B
Retailer 9
-
$3,181 NZD
ZAR 28,918 ZAR
View
Most Expensive
B
MOH London
2DE5F84D3 · Nov 2
$3,774 NZD
£1,672 GBP
View
9 more retailers have this diamond
Prices start from $1,788 NZDSave up to $1,986 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.

B+
0.50ct Radiant
$1,788 NZD