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Cushion|Lab Grown|IGI

1.61ct E VVS1 Cushion Lab Grown Diamond

ID • E/VVS1 • IGI LG749575124

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG749575124

Diamond specifications and retailer prices

From $473 AUD
$332 USD
As of October 30, 2026
Save $2,616 AUD (85%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $3,089 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.61ct lab-grown cushion diamond

This 1.61ct lab-grown cushion sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG749575124 or 749575124. Listed at 20 retailers as of October 29, 2026, with prices from $473 to $3,089, a $2,616 spread on the same certified stone. Brilliant Earth lists it at $3,089. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.61
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG749575124
Dimensions6.84 × 6.79 × 4.63 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
6.84 mm6.79 mm1.61 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG749575124
Side View
Table 62.0%Crown 33.3°Girdle: STK-VTKPavilion 40.9°Culet: NoneDepth 68.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $3,089 AUD|Low: $470 AUD|High: $3,089 AUD|Avg: $1,276 AUD
Brilliant Earth
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 30, 2026
Retailer 2$473 AUD
Retailer 14$522 AUD
Retailer 7$705 AUD
Retailer 13$705 AUD
Retailer 6$898 AUD
Retailer 12$898 AUD
Retailer 8$927 AUD
Retailer 9$936 AUD
Retailer 11$1,216 AUD
Retailer 3$1,341 AUD
Retailer 5$1,680 AUD
Retailer 4$1,836 AUD
Retailer 10$2,106 AUD
Retailer 15$2,398 AUD
Brilliant Earth$3,089 AUD

43 data points across 15 retailers

20 retailers$473 AUD to $3,089 AUD

A
Cheapest Retailer
-
$473 AUD
$332 USD
Final sale: no returns
A
Retailer 2
-
$522 AUD
$367 USD
View
A
Retailer 3
-
$583 AUD
HK$3,200 HKD
View
A
Retailer 4
-
$705 AUD
$495 USD
View
A
Retailer 5
-
$705 AUD
$495 USD
View
A
Retailer 6
-
$898 AUD
$631 USD
View
A
Retailer 7
-
$898 AUD
ZAR 10,197 ZAR
View
A
Retailer 8
-
$927 AUD
£513 GBP
View
A
Retailer 9
-
$936 AUD
€626 EUR
View
A
Retailer 10
-
$1,009 AUD
$709 USD
View
B+
Retailer 11
-
$1,216 AUD
View
B+
Retailer 12
-
$1,341 AUD
$942 USD
View
B+
Retailer 13
-
$1,680 AUD
SGD 1,595 SGD
View
B+
Retailer 14
-
$1,749 AUD
$1,229 USD
View
B
Retailer 15
-
$1,836 AUD
$1,290 USD
View
B
Retailer 16
-
$2,011 AUD
$1,413 USD
View
B+
Retailer 17
-
$2,106 AUD
£1,165 GBP
View
B
Retailer 18
-
$2,136 AUD
$1,501 USD
View
Retailer 19
-
$2,398 AUD
$1,685 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Brilliant Earth
16891398A · Oct 29
$3,089 AUD
$2,170 USD
View
19 more retailers have this diamond
Prices start from $473 AUDSave up to $2,616 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
1.61ct Cushion
$473 AUD