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Radiant|Natural|IGI

0.50ct J SI1 Radiant Natural Diamond

VG • J/SI1 • IGI 692555297

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI 692555297

Diamond specifications and retailer prices

From $478 NZD
₹25,632 INR
As of November 2, 2026
Save $2,042 NZD (81%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $2,520 NZD at NZ Jewellers · As of October 30, 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 J colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 692555297. Listed at 8 retailers as of October 30, 2026, with prices from $478 to $2,520, a $2,042 spread on the same certified stone. NZ Jewellers lists it at $2,520. 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
J
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle45.7°
Pavilion angle37°
OriginNatural
Grading LabIGI
CertificateIGI 692555297
Dimensions4.96 × 3.99 × 2.96 mm
L/W Ratio1.24
Culet sizePointed
Top View
4.96 mm3.99 mm0.50 ctJ / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 692555297
Side View
Table 70.0%Crown 45.7°Girdle: MED-STKPavilion 37°Culet: NoneDepth 74.2%

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 2
Current: $2,520 NZD|Low: $477 NZD|High: $2,536 NZD|Avg: $1,113 NZD|-0.6%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 2$478 NZD
Retailer 9$739 NZD
Retailer 3$886 NZD
Retailer 8$890 NZD
Retailer 7$906 NZD
Retailer 5$1,015 NZD
Retailer 4$1,206 NZD
Retailer 6$1,526 NZD
NZ Jewellers$2,520 NZD

39 data points across 9 retailers

8 retailers$478 NZD to $2,520 NZD

A
Cheapest Retailer
-
$478 NZD
₹25,632 INR
B+
Retailer 2
-
$886 NZD
£393 GBP
View
B+
Retailer 3
-
$890 NZD
$501 USD
View
B+
Retailer 4
-
$906 NZD
$510 USD
View
B+
Retailer 5
-
$1,015 NZD
ZAR 9,224 ZAR
View
B
Retailer 6
-
$1,206 NZD
€646 EUR
View
B
Retailer 7
-
$1,526 NZD
£676 GBP
View
Most Expensive
C
NZ Jewellers
e331cd2a-9a34-4769-9fba-367de398fc31 · Oct 30
$2,520 NZD
$1,418 USD
View
7 more retailers have this diamond
Prices start from $478 NZDSave up to $2,042 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
$478 NZD