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Round|Lab Grown|IGI

0.72ct E SI2 Round Lab Grown Diamond

EX • E/SI2 • IGI LG480171600

Shape and cutting style on the report: Round brilliant

Certificate IGI LG480171600

Diamond specifications and retailer prices

From $584 AUD
$410 USD
As of October 29, 2026
Save $1,969 AUD (77%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $2,552 AUD at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 0.72ct lab-grown round diamond

This 0.72ct lab-grown round sits in the half to three-quarter carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG480171600 or 480171600. Listed at 10 retailers as of October 27, 2026, with prices from $584 to $2,552, a $1,969 spread on the same certified stone. NZ Jewellers lists it at $2,552. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.72
Carat
E
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG480171600
Dimensions5.75 × 5.71 × 3.48 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.75 mm5.71 mm0.72 ctE / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG480171600
Side View
Table 62.0%Crown 35.7°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 60.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $1,623 AUD|Low: $567 AUD|High: $4,100 AUD|Avg: $1,509 AUD|+2.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 11$567 AUD
Retailer 7$584 AUD
Retailer 6$783 AUD
Retailer 10$877 AUD
Retailer 2$948 AUD
Retailer 8$971 AUD
Retailer 9$1,499 AUD
Retailer 1$1,623 AUD
Retailer 3$2,032 AUD
Retailer 5$2,504 AUD
Retailer 4$4,073 AUD

15 data points across 11 retailers

10 retailers$584 AUD to $2,552 AUD

B+
Cheapest Retailer
-
$584 AUD
$410 USD
B
Retailer 2
-
$783 AUD
$550 USD
View
B
Retailer 3
-
$877 AUD
$616 USD
View
B
Retailer 4
-
$971 AUD
$682 USD
View
Retailer 5
-
$971 AUD
$682 USD
View
Price last confirmed 13 days ago
B
Retailer 6
-
$1,499 AUD
$1,053 USD
View
B
Retailer 7
-
$1,623 AUD
€1,086 EUR
View
B
Retailer 8
-
$2,504 AUD
$1,759 USD
View
Most Expensive
B
NZ Jewellers
3f8e9d3b-97a6-4dee-86e1-38a2451ba0f3 · Oct 27
$2,552 AUD
$1,793 USD
View
8 more retailers have this diamond
Prices start from $584 AUDSave up to $1,969 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.

B+
0.72ct Round
$584 AUD