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Cushion|Lab Grown|IGI

1.29ct E VS1 Cushion Lab Grown Diamond

EX • E/VS1 • IGI LG677524504

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG677524504

Diamond specifications and retailer prices

From $358 CAD
$256 USD
As of October 30, 2026
Save $2,730 CAD (88%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $3,087 CAD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore 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 LG677524504 or 677524504. Listed at 12 retailers as of October 29, 2026, with prices from $358 to $3,087, a $2,730 spread on the same certified stone. Do Amore Diamonds lists it at $3,087. 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 angle28.7°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG677524504
Dimensions7.63 × 5.90 × 3.91 mm
L/W Ratio1.29
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.63 mm5.90 mm1.29 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG677524504
Side View
Table 65.0%Crown 28.7°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 66.3%

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 30
Current: $552 CAD|Low: $240 CAD|High: $2,012 CAD|Avg: $1,033 CAD|-0.1%
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
October 30, 2026
Retailer 14$240 CAD
Retailer 13$358 CAD
Retailer 11$398 CAD
Retailer 5$538 CAD
Retailer 1$552 CAD
Retailer 12$676 CAD
Retailer 7$838 CAD
Retailer 10$929 CAD
Retailer 8$1,070 CAD
Retailer 4$1,253 CAD
Retailer 2$1,652 CAD
Retailer 9$1,771 CAD
Retailer 3$1,799 CAD
Retailer 6$2,012 CAD

41 data points across 14 retailers

12 retailers$358 CAD to $3,087 CAD

A
Cheapest Retailer
-
$358 CAD
$256 USD
Final sale: no returns
A
Retailer 2
-
$398 CAD
$285 USD
View
A
Retailer 3
-
$538 CAD
$385 USD
View
A
Retailer 4
-
$552 CAD
£311 GBP
View
A
Retailer 5
-
$676 CAD
$484 USD
View
B+
Retailer 6
-
$838 CAD
£472 GBP
View
Retailer 7
-
$929 CAD
$665 USD
View
Price last confirmed 16 days ago
B+
Retailer 8
-
$1,070 CAD
A$1,178 AUD
View
B
Retailer 9
-
$1,652 CAD
$1,182 USD
View
B
Retailer 10
-
$1,771 CAD
£998 GBP
View
B
Retailer 11
-
$1,799 CAD
$1,288 USD
View
Most Expensive
B
Do Amore Diamonds
27-158679DD1 · Oct 29
$3,087 CAD
$2,210 USD
View
11 more retailers have this diamond
Prices start from $358 CADSave up to $2,730 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
$358 CAD