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Cushion|Lab Grown|IGI

1.74ct E VVS2 Cushion Lab Grown Diamond

GD • E/VVS2 • IGI LG663402893

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG663402893

Diamond specifications and retailer prices

From $458 AUD
$322 USD
As of October 28, 2026
Save $2,901 AUD (86%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $3,359 AUD at Brilliant Earth · As of October 27, 2026
View at Brilliant Earth

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 VVS2 clarity (very-very-slightly-included), with a standard cut grade and certified by IGI LG663402893 or 663402893. Listed at 18 retailers as of October 27, 2026, with prices from $458 to $3,359, a $2,901 spread on the same certified stone. Brilliant Earth lists it at $3,359. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.74
Carat
E
Colour
VVS2
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG663402893
Dimensions6.97 × 6.87 × 4.58 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.97 mm6.87 mm1.74 ctE / VVS2
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG663402893
Side View
Table 63.0%Crown 36.3°Girdle: MED-STKPavilion 38.6°Culet: NoneDepth 66.7%

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 28
Current: $3,359 AUD|Low: $377 AUD|High: $3,701 AUD|Avg: $1,343 AUD|-9.2%
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
Retailer 16
Retailer 17
Retailer 18
October 30, 2026
Retailer 8$458 AUD
Retailer 16$508 AUD
Retailer 17$583 AUD
Retailer 18$705 AUD
Retailer 11$765 AUD
Retailer 9$834 AUD
Retailer 13$873 AUD
Retailer 2$896 AUD
Retailer 4$998 AUD
Retailer 6$1,016 AUD
Retailer 12$1,181 AUD
Retailer 7$1,703 AUD
Retailer 15$1,922 AUD
Retailer 5$1,953 AUD
Retailer 14$2,046 AUD
Retailer 10$2,098 AUD
Retailer 3$2,388 AUD
Brilliant Earth$3,359 AUD

38 data points across 18 retailers

18 retailers$458 AUD to $3,359 AUD

A
Cheapest Retailer
-
$458 AUD
$322 USD
Final sale: no returns
B+
Retailer 2
-
$508 AUD
$357 USD
View
Retailer 3
-
$583 AUD
£322 GBP
View
Price last confirmed 13 days ago
A
Retailer 4
-
$705 AUD
$495 USD
View
B+
Retailer 5
-
$765 AUD
€512 EUR
View
B+
Retailer 6
-
$834 AUD
$586 USD
View
B+
Retailer 7
-
$873 AUD
ZAR 9,906 ZAR
View
B+
Retailer 8
-
$896 AUD
£496 GBP
View
B+
Retailer 9
-
$998 AUD
$701 USD
View
B+
Retailer 10
-
$1,016 AUD
$714 USD
View
B+
Retailer 11
-
$1,181 AUD
View
B
Retailer 12
-
$1,703 AUD
$1,196 USD
View
Retailer 13
-
$1,922 AUD
$1,350 USD
View
Price last confirmed 8 days ago
B
Retailer 14
-
$1,953 AUD
$1,372 USD
View
Retailer 15
-
$2,046 AUD
£1,132 GBP
View
Price last confirmed 11 days ago
B
Retailer 16
-
$2,098 AUD
$1,474 USD
View
B
Retailer 17
-
$2,388 AUD
$1,678 USD
View
Most Expensive
B
Brilliant Earth
12311819A · Oct 27
$3,359 AUD
$2,360 USD
View
17 more retailers have this diamond
Prices start from $458 AUDSave up to $2,901 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
$458 AUD