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Cushion|Lab Grown|IGI

1.74ct E VVS1 Cushion Lab Grown Diamond

EX • E/VVS1 • IGI LG550257070

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG550257070

Diamond specifications and retailer prices

From $576 AUD
$405 USD
As of October 30, 2026
Save $3,993 AUD (87%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $4,569 AUD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.74ct lab-grown cushion diamond

This 1.74ct 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 LG550257070 or 550257070. Listed at 13 retailers as of October 29, 2026, with prices from $576 to $4,569, a $3,993 spread on the same certified stone. Do Amore Diamonds lists it at $4,569. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.74
Carat
E
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG550257070
Dimensions8.13 × 6.27 × 4.27 mm
L/W Ratio1.30
Girdle conditionFaceted
Culet sizeLong Faceted
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
8.13 mm6.27 mm1.74 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG550257070
Side View
Table 54.5%Crown 38°Girdle: STK-THKPavilion 40.7°Culet: LONDepth 68.1%

Caratlytics Score

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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: $4,569 AUD|Low: $410 AUD|High: $4,569 AUD|Avg: $1,972 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 30, 2026
Retailer 15$576 AUD
Retailer 13$639 AUD
Retailer 7$917 AUD
Retailer 10$918 AUD
Retailer 12$1,021 AUD
Retailer 14$1,120 AUD
Retailer 2$1,157 AUD
Retailer 8$1,641 AUD
Retailer 5$1,942 AUD
Retailer 11$2,411 AUD
Retailer 4$2,424 AUD
Retailer 3$2,483 AUD
Retailer 9$2,768 AUD
Retailer 6$4,313 AUD
Do Amore Diamonds$4,569 AUD

41 data points across 15 retailers

13 retailers$576 AUD to $4,569 AUD

A
Cheapest Retailer
-
$576 AUD
$405 USD
Final sale: no returns
A
Retailer 2
-
$639 AUD
$449 USD
View
A
Retailer 3
-
$917 AUD
$644 USD
View
A
Retailer 4
-
$918 AUD
$645 USD
View
B+
Retailer 5
-
$1,021 AUD
$717 USD
View
B+
Retailer 6
-
$1,120 AUD
$787 USD
View
A
Retailer 7
-
$1,157 AUD
£640 GBP
View
B+
Retailer 8
-
$1,641 AUD
View
B
Retailer 9
-
$2,411 AUD
$1,694 USD
View
B
Retailer 10
-
$2,424 AUD
$1,703 USD
View
B
Retailer 11
-
$2,483 AUD
$1,744 USD
View
B
Retailer 12
-
$2,768 AUD
£1,531 GBP
View
Most Expensive
B
Do Amore Diamonds
27-2CF524220 · Oct 29
$4,569 AUD
$3,210 USD
View
12 more retailers have this diamond
Prices start from $576 AUDSave up to $3,993 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
1.74ct Cushion
$576 AUD