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Heart|Lab Grown|IGI

0.72ct E SI1 Heart Lab Grown Diamond

ID • E/SI1 • IGI LG617473209

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG617473209

Diamond specifications and retailer prices

From $211 AUD
$148 USD
As of October 30, 2026
Save $1,811 AUD (90%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $2,021 AUD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 0.72ct lab-grown heart diamond

This 0.72ct lab-grown heart sits in the half to three-quarter carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG617473209 or 617473209. Listed at 8 retailers as of October 29, 2026, with prices from $211 to $2,021, a $1,811 spread on the same certified stone. Do Amore Diamonds lists it at $2,021. 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
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG617473209
Dimensions5.49 × 6.38 × 3.63 mm
L/W Ratio1.16
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
5.49 mm6.38 mm0.72 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG617473209
Side View
Table 60.0%Crown 35.3°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 56.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $2,021 AUD|Low: $168 AUD|High: $2,021 AUD|Avg: $659 AUD
Do Amore Diamonds
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
October 29, 2026
Retailer 8$211 AUD
Retailer 6$232 AUD
Retailer 12$235 AUD
Retailer 11$243 AUD
Retailer 14$380 AUD
Retailer 13$392 AUD
Retailer 3$412 AUD
Retailer 10$480 AUD
Retailer 4$618 AUD
Retailer 5$801 AUD
Retailer 7$884 AUD
Retailer 9$924 AUD
Retailer 2$1,350 AUD
Do Amore Diamonds$2,021 AUD

15 data points across 14 retailers

8 retailers$211 AUD to $2,021 AUD

A
Cheapest Retailer
-
$211 AUD
$148 USD
A
Retailer 2
-
$235 AUD
$165 USD
View
Final sale: no returns
A
Retailer 3
-
$243 AUD
$171 USD
View
B+
Retailer 4
-
$480 AUD
$337 USD
View
B
Retailer 5
-
$884 AUD
$621 USD
View
B
Retailer 6
-
$924 AUD
$649 USD
View
B
Retailer 7
-
$1,350 AUD
£747 GBP
View
Most Expensive
B
Do Amore Diamonds
27-F50FE6EAB · Oct 29
$2,021 AUD
$1,420 USD
View
7 more retailers have this diamond
Prices start from $211 AUDSave up to $1,811 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 Heart
$211 AUD