CaratHunter
Plans
Radiant|Lab Grown|IGI

0.72ct E IF Radiant Lab Grown Diamond

E/IF

Diamond specifications and retailer prices

From $266 AUD
$187 USD
As of October 30, 2026
Save $800 AUD (75%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,575 AUD at Helzberg Diamonds · As of October 13, 2026
View at Helzberg Diamonds

About this 0.72ct lab-grown radiant diamond

This 0.72ct lab-grown radiant sits in the half to three-quarter carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless) and certified by IGI. Listed at 9 retailers as of October 25, 2026, with a 301% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.72
Carat
E
Colour
IF
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions6.33 × 4.39 × 3.02 mm
L/W Ratio1.44
Top View
6.33 mm4.39 mm0.72 ctE / IF
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 66.0%CrownGirdle: MediumPavilionCuletDepth 68.8%

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: $1,575 AUD|Low: $266 AUD|High: $1,575 AUD|Avg: $672 AUD
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 30, 2026
Retailer 2$266 AUD
Retailer 6$310 AUD
Retailer 3$330 AUD
Retailer 5$332 AUD
Retailer 4$1,059 AUD
Helzberg Diamonds$1,575 AUD

19 data points across 6 retailers

9 retailers$266 AUD to $1,066 AUD

A
Cheapest Retailer
-
$266 AUD
$187 USD
A
Retailer 2
-
$266 AUD
$187 USD
View
Retailer 3
-
$310 AUD
$218 USD
View
Price last confirmed 7 days ago
B+
Retailer 4
-
$330 AUD
$232 USD
View
A
Retailer 5
-
$332 AUD
$233 USD
View
A
Retailer 6
-
$332 AUD
$233 USD
View
B
Retailer 7
-
$1,059 AUD
$744 USD
View
B
Retailer 8
-
$1,066 AUD
$749 USD
View
Most Expensive
Helzberg Diamonds
ZXZNPGMIPOLJ · Oct 13
$1,575 AUD
$1,106 USD
View
Price last confirmed 18 days ago
8 more retailers have this diamond
Prices start from $266 AUDSave up to $800 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
0.72ct Radiant
$266 AUD