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Cushion|Lab Grown|IGI

1.57ct D VVS1 Cushion Lab Grown Diamond

ID • D/VVS1 • IGI LG804668747

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

Certificate IGI LG804668747

Diamond specifications and retailer prices

From $627 CAD
HK$3,500 HKD
As of October 28, 2026
Save $1,646 CAD (72%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $4,465 CAD at Brilliant Earth · As of September 24, 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 LG804668747 or 804668747. Listed at 17 retailers as of October 28, 2026, with a 263% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle35.1°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804668747
Dimensions6.57 × 6.56 × 4.41 mm
L/W Ratio1.00
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
6.57 mm6.56 mm1.57 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804668747
Side View
Table 61.0%Crown 35.1°Girdle: STK-THKPavilion 39°Culet: NoneDepth 67.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $4,465 CAD|Low: $362 CAD|High: $4,465 CAD|Avg: $1,573 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
October 29, 2026
Retailer 4$509 CAD
Retailer 11$763 CAD
Retailer 2$905 CAD
Retailer 9$970 CAD
Retailer 10$1,003 CAD
Retailer 5$1,043 CAD
Retailer 8$1,315 CAD
Retailer 13$1,391 CAD
Retailer 3$1,806 CAD
Retailer 6$1,877 CAD
Retailer 14$1,979 CAD
Retailer 12$2,190 CAD
Retailer 7$2,273 CAD
Brilliant Earth$4,465 CAD

41 data points across 14 retailers

17 retailers$627 CAD to $2,273 CAD

A
Retailer 1
-
$509 CAD
$364 USD
Price last confirmed 10 days ago
Final sale: no returns
A
Retailer 2
-
$627 CAD
HK$3,500 HKD
View
A
Retailer 3
-
$759 CAD
$542 USD
View
A
Retailer 4
-
$763 CAD
$545 USD
View
A
Retailer 5
-
$905 CAD
€616 EUR
View
A
Retailer 6
-
$970 CAD
ZAR 11,195 ZAR
View
A
Retailer 7
-
$1,003 CAD
£564 GBP
View
A
Retailer 8
-
$1,043 CAD
$745 USD
View
B+
Retailer 9
-
$1,315 CAD
A$1,446 AUD
View
B+
Retailer 10
-
$1,391 CAD
$994 USD
View
B
Retailer 11
-
$1,806 CAD
SGD 1,744 SGD
View
B
Retailer 12
-
$1,877 CAD
$1,341 USD
View
B+
Retailer 13
-
$1,979 CAD
$1,414 USD
View
B
Retailer 14
-
$2,190 CAD
$1,565 USD
View
Price last confirmed 11 days ago
B
Retailer 15
-
$2,230 CAD
$1,593 USD
View
B+
Retailer 16
-
$2,273 CAD
£1,279 GBP
View
Most Expensive
B
Brilliant Earth
21305425A · Sep 24
$4,465 CAD
$3,190 USD
View
Price last confirmed 35 days ago
16 more retailers have this diamond
Prices start from $627 CADSave up to $1,646 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
$627 CAD