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Radiant|Natural|IGI

0.50ct E SI1 Radiant Natural Diamond

VG • E/SI1 • IGI 692555289

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

Certificate IGI 692555289

Diamond specifications and retailer prices

From $502 AUD
₹33,551 INR
As of October 30, 2026
Save $2,107 AUD (81%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $2,608 AUD 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 E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 692555289. Listed at 9 retailers as of October 30, 2026, with prices from $502 to $2,608, a $2,107 spread on the same certified stone. NZ Jewellers lists it at $2,608. 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
E
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle47.6°
Pavilion angle36.9°
OriginNatural
Grading LabIGI
CertificateIGI 692555289
Dimensions5.15 × 3.97 × 2.88 mm
L/W Ratio1.30
Culet sizePointed
Top View
5.15 mm3.97 mm0.50 ctE / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI 692555289
Side View
Table 68.0%Crown 47.6°Girdle: MED-STKPavilion 36.9°Culet: NoneDepth 72.5%

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: Oct 30
Current: $1,050 AUD|Low: $498 AUD|High: $1,651 AUD|Avg: $945 AUD|-2.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 2$502 AUD
Retailer 9$783 AUD
Retailer 5$853 AUD
Retailer 8$867 AUD
Retailer 3$882 AUD
Retailer 7$883 AUD
Retailer 4$1,022 AUD
Retailer 1$1,050 AUD
Retailer 6$1,573 AUD

38 data points across 9 retailers

9 retailers$502 AUD to $2,608 AUD

A
Cheapest Retailer
-
$502 AUD
₹33,551 INR
A
Retailer 2
-
$853 AUD
£472 GBP
View
B+
Retailer 3
-
$867 AUD
$609 USD
View
B+
Retailer 4
-
$882 AUD
£488 GBP
View
B+
Retailer 5
-
$883 AUD
$620 USD
View
B+
Retailer 6
-
$1,022 AUD
€684 EUR
View
B+
Retailer 7
-
$1,050 AUD
ZAR 11,918 ZAR
View
B
Retailer 8
-
$1,573 AUD
£870 GBP
View
Most Expensive
C
NZ Jewellers
fe6b1b66-21ce-4b6a-93b6-ef1359725b25 · Oct 30
$2,608 AUD
$1,832 USD
View
8 more retailers have this diamond
Prices start from $502 AUDSave up to $2,107 AUD

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
$502 AUD