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Cushion|Lab Grown|IGI

1.26ct D VS1 Cushion Lab Grown Diamond

EX • D/VS1 • IGI LG647418520

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG647418520

Diamond specifications and retailer prices

From $355 CAD
$253 USD
As of October 28, 2026
Save $1,443 CAD (80%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,798 CAD at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

About this 1.26ct lab-grown cushion diamond

This 1.26ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG647418520 or 647418520. Listed at 15 retailers as of October 28, 2026, with prices from $355 to $1,798, a $1,443 spread on the same certified stone. Reve Diamonds lists it at $1,798. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.26
Carat
D
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG647418520
Dimensions6.27 × 6.11 × 4.13 mm
L/W Ratio1.03
Girdle conditionFaceted
Culet sizePointed
Top View
6.27 mm6.11 mm1.26 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG647418520
Side View
Table 63.0%Crown 36.3°Girdle: MED-STKPavilion 38.5°Culet: NoneDepth 67.6%

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: $734 CAD|Low: $320 CAD|High: $1,818 CAD|Avg: $858 CAD|+16.9%
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
Reve Diamonds
October 28, 2026
Retailer 2$355 CAD
Retailer 11$396 CAD
Retailer 4$545 CAD
Retailer 9$609 CAD
Retailer 3$673 CAD
Retailer 7$680 CAD
Retailer 13$714 CAD
Retailer 1$734 CAD
Retailer 12$841 CAD
Retailer 8$965 CAD
Retailer 6$1,025 CAD
Retailer 5$1,096 CAD
Retailer 14$1,345 CAD
Retailer 10$1,593 CAD
Reve Diamonds$1,798 CAD

36 data points across 15 retailers

15 retailers$355 CAD to $1,798 CAD

A
Cheapest Retailer
-
$355 CAD
$253 USD
Final sale: no returns
A
Retailer 2
-
$396 CAD
$282 USD
View
A
Retailer 3
-
$545 CAD
£305 GBP
View
Price last confirmed 19 days ago
A
Retailer 4
-
$609 CAD
€413 EUR
View
A
Retailer 5
-
$673 CAD
$479 USD
View
A
Retailer 6
-
$680 CAD
ZAR 7,815 ZAR
View
A
Retailer 7
-
$714 CAD
$508 USD
View
B+
Retailer 8
-
$734 CAD
£412 GBP
View
B+
Retailer 9
-
$841 CAD
$599 USD
View
B+
Retailer 10
-
$965 CAD
A$1,057 AUD
View
B+
Retailer 11
-
$1,025 CAD
$730 USD
View
Price last confirmed 14 days ago
B+
Retailer 12
-
$1,096 CAD
$780 USD
View
B
Retailer 13
-
$1,345 CAD
$958 USD
View
B
Retailer 14
-
$1,593 CAD
£893 GBP
View
Most Expensive
B
Reve Diamonds
521DC0351 · Oct 28
$1,798 CAD
$1,280 USD
View
14 more retailers have this diamond
Prices start from $355 CADSave up to $1,443 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
1.26ct Cushion
$355 CAD