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Cushion|Lab Grown|IGI

1.29ct E VS1 Cushion Lab Grown Diamond

EX • E/VS1 • IGI LG647418349

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG647418349

Diamond specifications and retailer prices

From $348 CAD
$249 USD
As of October 30, 2026
Save $1,421 CAD (80%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,769 CAD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.29ct lab-grown cushion diamond

This 1.29ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG647418349 or 647418349. Listed at 18 retailers as of October 30, 2026, with prices from $348 to $1,769, a $1,421 spread on the same certified stone. Reve Diamonds lists it at $1,769. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.29
Carat
E
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG647418349
Dimensions6.36 × 6.27 × 4.21 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
6.36 mm6.27 mm1.29 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG647418349
Side View
Table 62.0%Crown 36.4°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 67.1%

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 30
Current: $1,397 CAD|Low: $309 CAD|High: $1,799 CAD|Avg: $915 CAD|-15.3%
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
Reve Diamonds
October 30, 2026
Retailer 15$348 CAD
Retailer 3$386 CAD
Retailer 14$486 CAD
Retailer 9$597 CAD
Retailer 6$658 CAD
Retailer 12$663 CAD
Retailer 4$690 CAD
Retailer 8$719 CAD
Retailer 2$833 CAD
Retailer 11$901 CAD
Retailer 13$942 CAD
Retailer 7$1,069 CAD
Retailer 5$1,314 CAD
Retailer 1$1,397 CAD
Retailer 10$1,556 CAD
Reve Diamonds$1,769 CAD

38 data points across 16 retailers

18 retailers$348 CAD to $1,769 CAD

A
Cheapest Retailer
-
$348 CAD
$249 USD
Final sale: no returns
Retailer 2
-
$386 CAD
$276 USD
View
Price last confirmed 18 days ago
Retailer 3
-
$486 CAD
£274 GBP
View
Price last confirmed 13 days ago
A
Retailer 4
-
$597 CAD
€407 EUR
View
A
Retailer 5
-
$658 CAD
$471 USD
View
A
Retailer 6
-
$663 CAD
ZAR 7,670 ZAR
View
A
Retailer 7
-
$690 CAD
$494 USD
View
A
Retailer 8
-
$719 CAD
£405 GBP
View
B+
Retailer 9
-
$833 CAD
$596 USD
View
B+
Retailer 10
-
$901 CAD
$645 USD
View
Retailer 11
-
$929 CAD
$665 USD
View
Price last confirmed 16 days ago
B+
Retailer 12
-
$942 CAD
A$1,037 AUD
View
Retailer 13
-
$1,034 CAD
$740 USD
View
Price last confirmed 25 days ago
B+
Retailer 14
-
$1,069 CAD
$765 USD
View
B
Retailer 15
-
$1,314 CAD
$941 USD
View
B
Retailer 16
-
$1,397 CAD
$1,000 USD
View
B
Retailer 17
-
$1,556 CAD
£877 GBP
View
Most Expensive
B
Reve Diamonds
C1CF9ACF1 · Oct 30
$1,769 CAD
$1,267 USD
View
17 more retailers have this diamond
Prices start from $348 CADSave up to $1,421 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
1.29ct Cushion
$348 CAD