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Radiant|Natural|IGI

0.50ct E SI1 Radiant Natural Diamond

VG • E/SI1 • IGI 692555284

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

Certificate IGI 692555284

Diamond specifications and retailer prices

From $627 NZD
₹33,551 INR
As of October 30, 2026
Save $2,635 NZD (81%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $3,262 NZD at NZ Jewellers · As of October 27, 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 692555284. Listed at 10 retailers as of October 27, 2026, with prices from $627 to $3,262, a $2,635 spread on the same certified stone. NZ Jewellers lists it at $3,262. 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 angle38.3°
Pavilion angle33.5°
OriginNatural
Grading LabIGI
CertificateIGI 692555284
Dimensions4.82 × 3.84 × 2.80 mm
L/W Ratio1.26
Culet sizePointed
Top View
4.82 mm3.84 mm0.50 ctE / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI 692555284
Side View
Table 59.0%Crown 38.3°Girdle: STK-THKPavilion 33.5°Culet: NoneDepth 72.9%

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: $3,262 NZD|Low: $623 NZD|High: $3,287 NZD|Avg: $1,416 NZD|-0.8%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 2$627 NZD
Retailer 3$1,048 NZD
Retailer 7$1,066 NZD
Retailer 10$1,085 NZD
Retailer 4$1,103 NZD
Retailer 9$1,104 NZD
Retailer 6$1,279 NZD
Retailer 8$1,311 NZD
Retailer 5$1,976 NZD
NZ Jewellers$3,262 NZD

28 data points across 10 retailers

10 retailers$627 NZD to $3,262 NZD

A
Cheapest Retailer
-
$627 NZD
₹33,551 INR
A
Retailer 2
-
$1,048 NZD
£463 GBP
View
A
Retailer 3
-
$1,066 NZD
£472 GBP
View
B+
Retailer 4
-
$1,085 NZD
$609 USD
View
B+
Retailer 5
-
$1,103 NZD
£488 GBP
View
B+
Retailer 6
-
$1,104 NZD
$620 USD
View
B+
Retailer 7
-
$1,279 NZD
€684 EUR
View
B+
Retailer 8
-
$1,311 NZD
ZAR 11,895 ZAR
View
B
Retailer 9
-
$1,976 NZD
£874 GBP
View
Most Expensive
C
NZ Jewellers
4a355f28-b1f3-4df1-b54f-dfcdde5699ec · Oct 27
$3,262 NZD
$1,832 USD
View
9 more retailers have this diamond
Prices start from $627 NZDSave up to $2,635 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
$627 NZD