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Cushion|Lab Grown|IGI

1.21ct E VS2 Cushion Lab Grown Diamond

EX • E/VS2 • IGI LG770688108

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

Certificate IGI LG770688108

Diamond specifications and retailer prices

From $295 CAD
$211 USD
As of October 30, 2026
Save $1,323 CAD (82%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,617 CAD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.21ct lab-grown cushion diamond

This 1.21ct lab-grown cushion sits in the classic one-carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG770688108 or 770688108. Listed at 16 retailers as of October 30, 2026, with prices from $295 to $1,617, a $1,323 spread on the same certified stone. Reve Diamonds lists it at $1,617. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
E
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle30.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770688108
Dimensions6.16 × 6.01 × 6.16 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.16 mm6.01 mm1.21 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770688108
Side View
Table 57.0%Crown 34.7°Girdle: STK-THKPavilion 30.7°Culet: NoneDepth 61.4%

Caratlytics Score

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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: $936 CAD|Low: $217 CAD|High: $1,617 CAD|Avg: $841 CAD|-24.7%
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 30, 2026
Retailer 3$295 CAD
Retailer 5$440 CAD
Retailer 8$554 CAD
Retailer 7$594 CAD
Retailer 14$610 CAD
Retailer 4$671 CAD
Retailer 12$734 CAD
Retailer 13$837 CAD
Retailer 10$880 CAD
Retailer 1$936 CAD
Retailer 11$949 CAD
Retailer 6$1,064 CAD
Retailer 2$1,126 CAD
Retailer 9$1,536 CAD
Reve Diamonds$1,617 CAD

43 data points across 15 retailers

16 retailers$295 CAD to $1,617 CAD

A
Cheapest Retailer
-
$295 CAD
$211 USD
Final sale: no returns
B+
Retailer 2
-
$440 CAD
$315 USD
View
A
Retailer 3
-
$554 CAD
€378 EUR
View
A
Retailer 4
-
$594 CAD
£335 GBP
View
A
Retailer 5
-
$610 CAD
$437 USD
View
B+
Retailer 6
-
$671 CAD
$480 USD
View
B+
Retailer 7
-
$734 CAD
A$808 AUD
View
B+
Retailer 8
-
$837 CAD
$599 USD
View
B+
Retailer 9
-
$880 CAD
$630 USD
View
Retailer 10
-
$929 CAD
$665 USD
View
Price last confirmed 109 days ago
B+
Retailer 11
-
$936 CAD
$670 USD
View
B+
Retailer 12
-
$949 CAD
A$1,045 AUD
View
B
Retailer 13
-
$1,064 CAD
SGD 1,029 SGD
View
B
Retailer 14
-
$1,126 CAD
$806 USD
View
B
Retailer 15
-
$1,536 CAD
£866 GBP
View
Most Expensive
B
Reve Diamonds
34753A1B1 · Oct 30
$1,617 CAD
$1,158 USD
View
15 more retailers have this diamond
Prices start from $295 CADSave up to $1,323 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
1.21ct Cushion
$295 CAD