Radiant|Natural|IGI

0.50ct I IF Radiant Natural Diamond

VG • I/IF • IGI 831667984

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

Certificate IGI 831667984

Diamond specifications and retailer prices

From $505 USD
As of November 1, 2026
Save $1,207 USD (71%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,712 USD 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 I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI 831667984. Listed at 16 retailers as of October 30, 2026, with prices from $505 to $1,712, a $1,207 spread on the same certified stone. NZ Jewellers lists it at $1,712. 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
I
Color
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.7°
Pavilion angle37.1°
OriginNatural
Grading LabIGI
CertificateIGI 831667984
Dimensions5.36 × 3.91 × 2.71 mm
L/W Ratio1.37
Top View
5.36 mm3.91 mm0.50 ctI / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 831667984
Side View
Table 64.0%Crown 43.7°Girdle: Slightly ThickPavilion 37.1°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: $1,712 USD|Low: $505 USD|High: $1,741 USD|Avg: $761 USD|-1.7%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 3, 2026
Retailer 11$505 USD
Retailer 12$545 USD
Retailer 3$546 USD
Retailer 8$587 USD
Retailer 6$589 USD
Retailer 9$615 USD
Retailer 4$629 USD
Retailer 2$642 USD
Retailer 15$684 USD
Retailer 10$735 USD
Retailer 13$740 USD
Retailer 7$833 USD
Retailer 5$843 USD
Retailer 14$1,260 USD
NZ Jewellers$1,712 USD

19 data points across 15 retailers

16 retailers$505 USD to $1,712 USD

A
Cheapest Retailer
-
$505 USD
A
Retailer 2
-
$525 USD
View
A
Retailer 3
-
$545 USD
View
A
Retailer 4
-
$546 USD
SGD 738 SGD
View
A
Retailer 5
-
$587 USD
View
A
Retailer 6
-
$589 USD
View
A
Retailer 7
-
$615 USD
£484 GBP
View
A
Retailer 8
-
$629 USD
View
A
Retailer 9
-
$642 USD
£506 GBP
View
A
Retailer 10
-
$684 USD
View
B+
Retailer 11
-
$735 USD
€700 EUR
View
B+
Retailer 12
-
$740 USD
View
B+
Retailer 13
-
$833 USD
View
Price last confirmed 7 days ago
B+
Retailer 14
-
$843 USD
ZAR 13,615 ZAR
View
B
Retailer 15
-
$1,260 USD
£992 GBP
View
Most Expensive
B
NZ Jewellers
4b34a4c0-207c-4df7-9868-8b31d13b3f75 · Oct 30
$1,712 USD
View
15 more retailers have this diamond
Prices start from $505 USDSave up to $1,207 USD

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
$505 USD