Cushion|Lab Grown|IGI

1.63ct E VS1 Cushion Lab Grown Diamond

EX • E/VS1 • IGI LG700582571

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG700582571

Diamond specifications and retailer prices

From $402 CAD
$287 USD
As of October 28, 2026
Save $1,516 CAD (79%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,917 CAD at With Clarity · As of October 28, 2026
View at With Clarity

About this 1.63ct lab-grown cushion diamond

This 1.63ct lab-grown cushion sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG700582571 or 700582571. Listed at 20 retailers as of October 28, 2026, with prices from $402 to $1,917, a $1,516 spread on the same certified stone. With Clarity lists it at $1,917. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.63
Carat
E
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG700582571
Dimensions6.30 × 6.30 × 4.30 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
6.30 mm6.30 mm1.63 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG700582571
Side View
Table 60.0%Crown 34.6°Girdle: MED-STKPavilion 39.2°Culet: NoneDepth 68.3%

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: $851 CAD|Low: $402 CAD|High: $1,917 CAD|Avg: $1,008 CAD|+4.6%
Retailer 1
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 29, 2026
Retailer 7$402 CAD
Retailer 3$445 CAD
Retailer 10$524 CAD
Retailer 9$742 CAD
Retailer 5$743 CAD
Retailer 12$749 CAD
Retailer 11$766 CAD
Retailer 1$851 CAD
Retailer 6$925 CAD
Retailer 13$1,039 CAD
Retailer 8$1,461 CAD
Retailer 2$1,540 CAD
Retailer 4$1,629 CAD
Retailer 14$1,728 CAD
Retailer 15$1,788 CAD

43 data points across 15 retailers

20 retailers$402 CAD to $1,917 CAD

A
Cheapest Retailer
-
$402 CAD
$287 USD
Final sale: no returns
A
Retailer 2
-
$445 CAD
$318 USD
View
A
Retailer 3
-
$524 CAD
£295 GBP
View
A
Retailer 4
-
$742 CAD
€505 EUR
View
A
Retailer 5
-
$743 CAD
$531 USD
View
A
Retailer 6
-
$749 CAD
$535 USD
View
A
Retailer 7
-
$766 CAD
ZAR 8,840 ZAR
View
A
Retailer 8
-
$829 CAD
$592 USD
View
A
Retailer 9
-
$851 CAD
£479 GBP
View
A
Retailer 10
-
$925 CAD
$661 USD
View
Retailer 11
-
$1,034 CAD
A$1,137 AUD
View
Price last confirmed 32 days ago
B+
Retailer 12
-
$1,039 CAD
A$1,142 AUD
View
B+
Retailer 13
-
$1,461 CAD
A$1,606 AUD
View
B
Retailer 14
-
$1,505 CAD
$1,075 USD
View
Retailer 15
-
$1,540 CAD
$1,100 USD
View
Price last confirmed 10 days ago
B
Retailer 16
-
$1,629 CAD
$1,164 USD
View
B
Retailer 17
-
$1,728 CAD
£972 GBP
View
B
Retailer 18
-
$1,754 CAD
$1,253 USD
View
B
Retailer 19
-
$1,788 CAD
£1,006 GBP
View
Most Expensive
B
With Clarity
700582571 · Oct 28
$1,917 CAD
$1,370 USD
View
19 more retailers have this diamond
Prices start from $402 CADSave up to $1,516 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
1.63ct Cushion
$402 CAD