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Cushion|Lab Grown|IGI

1.57ct D VVS1 Cushion Lab Grown Diamond

ID • D/VVS1 • IGI LG815697809

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG815697809

Diamond specifications and retailer prices

From $367 CAD
$262 USD
As of October 28, 2026
Save $2,363 CAD (87%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,729 CAD at Brilliant Earth · As of October 28, 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 LG815697809 or 815697809. Listed at 18 retailers as of October 28, 2026, with prices from $367 to $2,729, a $2,363 spread on the same certified stone. Brilliant Earth lists it at $2,729. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG815697809
Dimensions8.51 × 5.68 × 3.86 mm
L/W Ratio1.50
Girdle conditionFaceted
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
8.51 mm5.68 mm1.57 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG815697809
Side View
Table 63.0%Crown 34.3°Girdle: MED-STKPavilion 37.4°Culet: NoneDepth 68.0%

Caratlytics Score

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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 28
Current: $2,729 CAD|Low: $367 CAD|High: $2,729 CAD|Avg: $1,145 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
Retailer 18
October 29, 2026
Retailer 16$367 CAD
Retailer 6$407 CAD
Retailer 2$675 CAD
Retailer 18$690 CAD
Retailer 12$699 CAD
Retailer 15$763 CAD
Retailer 11$764 CAD
Retailer 10$784 CAD
Retailer 13$949 CAD
Retailer 4$998 CAD
Retailer 17$1,075 CAD
Retailer 7$1,351 CAD
Retailer 3$1,381 CAD
Retailer 5$1,578 CAD
Retailer 14$1,634 CAD
Retailer 8$1,656 CAD
Retailer 9$2,155 CAD
Brilliant Earth$2,729 CAD

34 data points across 18 retailers

18 retailers$367 CAD to $2,729 CAD

A+
Cheapest Retailer
-
$367 CAD
$262 USD
Final sale: no returns
A
Retailer 2
-
$407 CAD
$291 USD
View
A
Retailer 3
-
$675 CAD
€459 EUR
View
A
Retailer 4
-
$690 CAD
$493 USD
View
A
Retailer 5
-
$699 CAD
ZAR 8,071 ZAR
View
A
Retailer 6
-
$763 CAD
$545 USD
View
A
Retailer 7
-
$764 CAD
£430 GBP
View
A
Retailer 8
-
$949 CAD
A$1,043 AUD
View
A
Retailer 9
-
$998 CAD
$713 USD
View
B+
Retailer 10
-
$1,075 CAD
$768 USD
View
B+
Retailer 11
-
$1,351 CAD
SGD 1,304 SGD
View
B+
Retailer 12
-
$1,381 CAD
$987 USD
View
B+
Retailer 13
-
$1,439 CAD
$1,028 USD
View
B+
Retailer 14
-
$1,578 CAD
£888 GBP
View
B+
Retailer 15
-
$1,634 CAD
£919 GBP
View
B+
Retailer 16
-
$1,656 CAD
$1,183 USD
View
B
Retailer 17
-
$2,155 CAD
$1,540 USD
View
Price last confirmed 10 days ago
Most Expensive
B
Brilliant Earth
21423053A · Oct 28
$2,729 CAD
$1,950 USD
View
17 more retailers have this diamond
Prices start from $367 CADSave up to $2,363 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
$367 CAD