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Cushion|Lab Grown|IGI

1.57ct D VVS1 Cushion Lab Grown Diamond

EX • D/VVS1 • IGI LG665409029

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG665409029

Diamond specifications and retailer prices

From $470 CAD
$336 USD
As of October 29, 2026
Save $3,854 CAD (89%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $4,325 CAD at Brilliant Earth · As of October 23, 2026
View at Brilliant Earth

About this 1.57ct lab-grown cushion diamond

This 1.57ct lab-grown cushion sits in the one-and-a-half to two carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG665409029 or 665409029. Listed at 18 retailers as of October 23, 2026, with prices from $470 to $4,325, a $3,854 spread on the same certified stone. Brilliant Earth lists it at $4,325. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.57
Carat
D
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle42.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG665409029
Dimensions6.86 × 6.86 × 7.07 mm
L/W Ratio1.00
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
6.86 mm6.86 mm1.57 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG665409029
Side View
Table 61.0%Crown 35.9°Girdle: ThickPavilion 42.7°Culet: NoneDepth 67.5%

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 29
Current: $4,325 CAD|Low: $445 CAD|High: $4,325 CAD|Avg: $1,341 CAD
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
October 30, 2026
Retailer 11$470 CAD
Retailer 7$784 CAD
Retailer 4$817 CAD
Retailer 13$854 CAD
Retailer 17$865 CAD
Retailer 2$877 CAD
Retailer 10$927 CAD
Retailer 16$1,025 CAD
Retailer 12$1,156 CAD
Retailer 3$1,341 CAD
Retailer 6$1,667 CAD
Retailer 8$1,825 CAD
Retailer 9$1,951 CAD
Retailer 14$1,996 CAD
Retailer 5$2,057 CAD
Retailer 15$2,155 CAD
Brilliant Earth$4,325 CAD

38 data points across 17 retailers

18 retailers$470 CAD to $4,325 CAD

A
Cheapest Retailer
-
$470 CAD
$336 USD
Final sale: no returns
A
Retailer 2
-
$784 CAD
$560 USD
View
A
Retailer 3
-
$817 CAD
$584 USD
View
A
Retailer 4
-
$854 CAD
ZAR 9,862 ZAR
View
A
Retailer 5
-
$865 CAD
$618 USD
View
A
Retailer 6
-
$877 CAD
£493 GBP
View
A
Retailer 7
-
$927 CAD
€631 EUR
View
A
Retailer 8
-
$1,025 CAD
$732 USD
View
B+
Retailer 9
-
$1,156 CAD
A$1,271 AUD
View
B+
Retailer 10
-
$1,341 CAD
$958 USD
View
B+
Retailer 11
-
$1,635 CAD
$1,168 USD
View
B+
Retailer 12
-
$1,667 CAD
$1,191 USD
View
B
Retailer 13
-
$1,825 CAD
$1,304 USD
View
Retailer 14
-
$1,951 CAD
A$2,145 AUD
View
Price last confirmed 27 days ago
B+
Retailer 15
-
$1,996 CAD
£1,123 GBP
View
B
Retailer 16
-
$2,057 CAD
$1,470 USD
View
Retailer 17
-
$2,155 CAD
$1,540 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Brilliant Earth
13235565A · Oct 23
$4,325 CAD
$3,090 USD
View
17 more retailers have this diamond
Prices start from $470 CADSave up to $3,854 CAD

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
1.57ct Cushion
$470 CAD