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Cushion|Lab Grown|IGI

0.73ct E IF Cushion Lab Grown Diamond

EX • E/IF • IGI LG656403261

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG656403261

Diamond specifications and retailer prices

From $350 AUD
$246 USD
As of October 30, 2026
Save $3,237 AUD (90%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,587 AUD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 0.73ct lab-grown cushion diamond

This 0.73ct lab-grown cushion sits in the half to three-quarter carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG656403261 or 656403261. Listed at 15 retailers as of October 30, 2026, with prices from $350 to $3,587, a $3,237 spread on the same certified stone. Do Amore Diamonds lists it at $3,587. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.73
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle35.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG656403261
Dimensions5.73 × 4.86 × 3.10 mm
L/W Ratio1.18
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
5.73 mm4.86 mm0.73 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG656403261
Side View
Table 63.0%Crown 35°Girdle: MED-STKPavilion 35.1°Culet: NoneDepth 63.8%

Caratlytics Score

How it works →
A+
Exceptional
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: $3,587 AUD|Low: $255 AUD|High: $3,587 AUD|Avg: $1,282 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
Retailer 15
October 29, 2026
Retailer 15$350 AUD
Retailer 14$524 AUD
Retailer 7$643 AUD
Retailer 8$706 AUD
Retailer 12$779 AUD
Retailer 4$813 AUD
Retailer 2$972 AUD
Retailer 10$1,008 AUD
Retailer 11$1,095 AUD
Retailer 5$1,556 AUD
Retailer 3$1,628 AUD
Retailer 6$1,692 AUD
Retailer 9$1,736 AUD
Retailer 13$1,794 AUD
Do Amore Diamonds$3,587 AUD

32 data points across 15 retailers

15 retailers$350 AUD to $3,587 AUD

A+
Cheapest Retailer
-
$350 AUD
$246 USD
Final sale: no returns
A
Retailer 2
-
$524 AUD
$368 USD
View
A
Retailer 3
-
$643 AUD
$452 USD
View
A
Retailer 4
-
$706 AUD
$496 USD
View
A
Retailer 5
-
$779 AUD
ZAR 8,840 ZAR
View
A
Retailer 6
-
$813 AUD
$571 USD
View
A
Retailer 7
-
$972 AUD
€650 EUR
View
A
Retailer 8
-
$1,008 AUD
View
A
Retailer 9
-
$1,095 AUD
View
B+
Retailer 10
-
$1,556 AUD
CA$1,518 CAD
View
B+
Retailer 11
-
$1,628 AUD
$1,144 USD
View
Retailer 12
-
$1,692 AUD
£936 GBP
View
Price last confirmed 11 days ago
B+
Retailer 13
-
$1,736 AUD
£960 GBP
View
B+
Retailer 14
-
$1,794 AUD
$1,260 USD
View
Most Expensive
B
Do Amore Diamonds
32-LG656403261 · Oct 30
$3,587 AUD
$2,520 USD
View
14 more retailers have this diamond
Prices start from $350 AUDSave up to $3,237 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+
0.73ct Cushion
$350 AUD