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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 $344 SGD
₹25,632 INR
As of November 2, 2026
Save $1,469 SGD (81%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,813 SGD 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 $344 to $1,813, a $1,469 spread on the same certified stone. NZ Jewellers lists it at $1,813. 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: $1,813 SGD|Low: $343 SGD|High: $1,825 SGD|Avg: $801 SGD|-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$344 SGD
Retailer 9$532 SGD
Retailer 3$638 SGD
Retailer 8$640 SGD
Retailer 7$652 SGD
Retailer 5$730 SGD
Retailer 4$867 SGD
Retailer 6$1,098 SGD
NZ Jewellers$1,813 SGD

39 data points across 9 retailers

8 retailers$344 SGD to $1,813 SGD

A
Cheapest Retailer
-
$344 SGD
₹25,632 INR
B+
Retailer 2
-
$638 SGD
£393 GBP
View
B+
Retailer 3
-
$640 SGD
$501 USD
View
B+
Retailer 4
-
$652 SGD
$510 USD
View
B+
Retailer 5
-
$730 SGD
ZAR 9,224 ZAR
View
B
Retailer 6
-
$867 SGD
€646 EUR
View
B
Retailer 7
-
$1,098 SGD
£676 GBP
View
Most Expensive
C
NZ Jewellers
e331cd2a-9a34-4769-9fba-367de398fc31 · Oct 30
$1,813 SGD
$1,418 USD
View
7 more retailers have this diamond
Prices start from $344 SGDSave up to $1,469 SGD

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
$344 SGD