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Radiant|Natural|IGI

0.40ct E SI2 Radiant Natural Diamond

VG • E/SI2 • IGI 692555279

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

Certificate IGI 692555279

Diamond specifications and retailer prices

From $259 USD
As of November 6, 2026
Save $1,146 USD (82%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,405 USD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.4ct natural radiant diamond

This 0.4ct natural radiant sits in the sub-half-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 692555279. Listed at 8 retailers as of November 5, 2026, with prices from $259 to $1,405, a $1,146 spread on the same certified stone. NZ Jewellers lists it at $1,405. 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

0.40
Carat
E
Color
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle41.5°
Pavilion angle27.8°
OriginNatural
Grading LabIGI
CertificateIGI 692555279
Dimensions4.98 × 3.76 × 2.32 mm
L/W Ratio1.32
Culet sizePointed
Top View
4.98 mm3.76 mm0.40 ctE / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI 692555279
Side View
Table 65.0%Crown 41.5°Girdle: MediumPavilion 27.8°Culet: NoneDepth 61.7%

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 6
Current: $1,405 USD|Low: $259 USD|High: $1,413 USD|Avg: $680 USD|-0.6%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 7, 2026
Retailer 3$259 USD
Retailer 8$497 USD
Retailer 6$502 USD
Retailer 7$505 USD
Retailer 5$669 USD
Retailer 4$737 USD
Retailer 2$842 USD
NZ Jewellers$1,405 USD

42 data points across 8 retailers

8 retailers$259 USD to $1,405 USD

A
Cheapest Retailer
-
$259 USD
B+
Retailer 2
-
$497 USD
View
B+
Retailer 3
-
$502 USD
View
B+
Retailer 4
-
$505 USD
View
B+
Retailer 5
-
$669 USD
View
B
Retailer 6
-
$737 USD
View
B
Retailer 7
-
$842 USD
View
Most Expensive
C
NZ Jewellers
dac64161-ca74-44d7-ba3d-f6d75a5d806f · Nov 5
$1,405 USD
View
7 more retailers have this diamond
Prices start from $259 USDSave up to $1,146 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
0.40ct Radiant
$259 USD