CaratHunter
Plans
Round|Natural|IGI

0.42ct E SI2 Round Natural Diamond

VG • E/SI2 • IGI 797684485

Shape and cutting style on the report: Round brilliant

Certificate IGI 797684485

Diamond specifications and retailer prices

From $329 AUD
₹21,987 INR
As of October 28, 2026
Save $1,350 AUD (80%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,678 AUD at NZ Jewellers · As of October 26, 2026
View at NZ Jewellers

About this 0.42ct natural round diamond

This 0.42ct natural round 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 797684485. Listed at 14 retailers as of October 26, 2026, with prices from $329 to $1,678, a $1,350 spread on the same certified stone. NZ Jewellers lists it at $1,678. 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

0.42
Carat
E
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishGood
SymmetryGood
FluorescenceFaint
Crown angle35.4°
Pavilion angle40.8°
OriginNatural
Grading LabIGI
CertificateIGI 797684485
Dimensions4.72 × 4.75 × 2.93 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
4.72 mm4.75 mm0.42 ctE / SI2
OriginNatural
CutVery Good
PolishGood
SymmetryGood
FluorescenceFaint
CertificateIGI 797684485
Side View
Table 61.0%Crown 35.4°Girdle: STK-THKPavilion 40.8°Culet: NoneDepth 61.9%

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 28
Current: $1,678 AUD|Low: $325 AUD|High: $1,678 AUD|Avg: $682 AUD
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
October 29, 2026
Retailer 8$329 AUD
Retailer 7$375 AUD
Retailer 4$438 AUD
Retailer 10$455 AUD
Retailer 13$471 AUD
Retailer 12$488 AUD
Retailer 15$588 AUD
Retailer 5$589 AUD
Retailer 6$605 AUD
Retailer 3$623 AUD
Retailer 14$722 AUD
Retailer 9$741 AUD
Retailer 2$906 AUD
Retailer 11$1,012 AUD
NZ Jewellers$1,678 AUD

37 data points across 15 retailers

14 retailers$329 AUD to $1,678 AUD

A
Cheapest Retailer
-
$329 AUD
₹21,987 INR
B+
Retailer 2
-
$438 AUD
$308 USD
View
B+
Retailer 3
-
$455 AUD
$320 USD
View
B+
Retailer 4
-
$471 AUD
$331 USD
View
B+
Retailer 5
-
$488 AUD
$343 USD
View
B+
Retailer 6
-
$588 AUD
$413 USD
View
B+
Retailer 7
-
$589 AUD
$414 USD
View
B+
Retailer 8
-
$605 AUD
$425 USD
View
B+
Retailer 9
-
$623 AUD
$438 USD
View
B+
Retailer 10
-
$722 AUD
$507 USD
View
B+
Retailer 11
-
$741 AUD
€496 EUR
View
B+
Retailer 12
-
$906 AUD
£501 GBP
View
B+
Retailer 13
-
$1,012 AUD
£560 GBP
View
Most Expensive
C
NZ Jewellers
767743ed-5bd0-4f7a-b794-35035a3fa4a7 · Oct 26
$1,678 AUD
$1,179 USD
View
13 more retailers have this diamond
Prices start from $329 AUDSave up to $1,350 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
0.42ct Round
$329 AUD