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Cushion|Lab Grown|IGI

1.21ct D VVS2 Cushion Lab Grown Diamond

ID • D/VVS2 • IGI LG807636345

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

Certificate IGI LG807636345

Diamond specifications and retailer prices

From $353 CAD
$251 USD
As of October 29, 2026
Save $1,825 CAD (84%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,177 CAD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.21ct lab-grown cushion diamond

This 1.21ct lab-grown cushion sits in the classic one-carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG807636345 or 807636345. Listed at 14 retailers as of October 28, 2026, with prices from $353 to $2,177, a $1,825 spread on the same certified stone. Brilliant Earth lists it at $2,177. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
D
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG807636345
Dimensions6.18 × 6.10 × 4.09 mm
L/W Ratio1.01
Girdle conditionFaceted
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
6.18 mm6.10 mm1.21 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG807636345
Side View
Table 62.0%Crown 34.1°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 67.0%

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 29
Current: $2,177 CAD|Low: $175 CAD|High: $2,233 CAD|Avg: $872 CAD|-2.5%
Brilliant Earth
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
Retailer 16
Retailer 17
Retailer 18
October 29, 2026
Retailer 7$175 CAD
Retailer 2$353 CAD
Retailer 5$355 CAD
Retailer 12$446 CAD
Retailer 10$541 CAD
Retailer 6$554 CAD
Retailer 15$593 CAD
Retailer 17$617 CAD
Retailer 14$705 CAD
Retailer 4$803 CAD
Retailer 3$869 CAD
Retailer 9$882 CAD
Retailer 8$1,075 CAD
Retailer 13$1,138 CAD
Retailer 16$1,165 CAD
Retailer 11$1,593 CAD
Retailer 18$1,652 CAD
Brilliant Earth$2,177 CAD

15 data points across 18 retailers

14 retailers$353 CAD to $2,177 CAD

A
Cheapest Retailer
-
$353 CAD
$251 USD
Final sale: no returns
A
Retailer 2
-
$355 CAD
$253 USD
View
A
Retailer 3
-
$446 CAD
£250 GBP
View
A
Retailer 4
-
$593 CAD
$422 USD
View
A
Retailer 5
-
$617 CAD
£346 GBP
View
A
Retailer 6
-
$705 CAD
$502 USD
View
B+
Retailer 7
-
$803 CAD
$572 USD
View
B+
Retailer 8
-
$869 CAD
A$952 AUD
View
B+
Retailer 9
-
$1,075 CAD
A$1,177 AUD
View
Price last confirmed 71 days ago
B+
Retailer 10
-
$1,138 CAD
$810 USD
View
B+
Retailer 11
-
$1,165 CAD
$829 USD
View
B
Retailer 12
-
$1,593 CAD
£893 GBP
View
B
Retailer 13
-
$1,652 CAD
$1,176 USD
View
Most Expensive
B
Brilliant Earth
20079105A · Oct 28
$2,177 CAD
$1,550 USD
View
13 more retailers have this diamond
Prices start from $353 CADSave up to $1,825 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
$353 CAD