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Radiant|Natural|IGI

0.50ct E SI1 Radiant Natural Diamond

VG • E/SI1 • IGI 692555296

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

Certificate IGI 692555296

Diamond specifications and retailer prices

From $625 NZD
₹33,551 INR
As of October 30, 2026
Save $2,625 NZD (81%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $3,251 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 E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 692555296. Listed at 10 retailers as of October 30, 2026, with prices from $625 to $3,251, a $2,625 spread on the same certified stone. NZ Jewellers lists it at $3,251. 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 angle47.3°
Pavilion angle30.7°
OriginNatural
Grading LabIGI
CertificateIGI 692555296
Dimensions5.07 × 3.84 × 2.75 mm
L/W Ratio1.32
Culet sizePointed
Top View
5.07 mm3.84 mm0.50 ctE / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI 692555296
Side View
Table 65.0%Crown 47.3°Girdle: STK-THKPavilion 30.7°Culet: NoneDepth 71.6%

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: $3,251 NZD|Low: $621 NZD|High: $3,251 NZD|Avg: $1,366 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 3$625 NZD
Retailer 4$1,044 NZD
Retailer 7$1,063 NZD
Retailer 10$1,081 NZD
Retailer 5$1,099 NZD
Retailer 9$1,100 NZD
Retailer 6$1,274 NZD
Retailer 2$1,309 NZD
Retailer 8$1,960 NZD
NZ Jewellers$3,251 NZD

28 data points across 10 retailers

10 retailers$625 NZD to $3,251 NZD

A
Cheapest Retailer
-
$625 NZD
₹33,551 INR
A
Retailer 2
-
$1,044 NZD
£463 GBP
View
A
Retailer 3
-
$1,063 NZD
£472 GBP
View
B+
Retailer 4
-
$1,081 NZD
$609 USD
View
B+
Retailer 5
-
$1,099 NZD
£488 GBP
View
B+
Retailer 6
-
$1,100 NZD
$620 USD
View
B+
Retailer 7
-
$1,274 NZD
€684 EUR
View
B+
Retailer 8
-
$1,309 NZD
ZAR 11,918 ZAR
View
B
Retailer 9
-
$1,960 NZD
£870 GBP
View
Most Expensive
C
NZ Jewellers
a57064d5-7483-4d78-a8c2-281c694ed447 · Oct 30
$3,251 NZD
$1,832 USD
View
9 more retailers have this diamond
Prices start from $625 NZDSave up to $2,625 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
$625 NZD