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Cushion|Lab Grown|IGI

1.21ct D VVS2 Cushion Lab Grown Diamond

ID • D/VVS2 • IGI LG845637172

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

Certificate IGI LG845637172

Diamond specifications and retailer prices

From $342 CAD
$245 USD
As of November 1, 2026
Save $1,823 CAD (84%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,165 CAD at Brilliant Earth · As of October 31, 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 LG845637172 or 845637172. Listed at 14 retailers as of October 31, 2026, with prices from $342 to $2,165, a $1,823 spread on the same certified stone. Brilliant Earth lists it at $2,165. 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 angle36°
Pavilion angle34.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845637172
Dimensions6.22 × 5.97 × 3.84 mm
L/W Ratio1.04
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.22 mm5.97 mm1.21 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845637172
Side View
Table 61.0%Crown 36°Girdle: MED-STKPavilion 34.4°Culet: NoneDepth 64.3%

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: Nov 1
Current: $2,165 CAD|Low: $342 CAD|High: $2,165 CAD|Avg: $967 CAD
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
November 2, 2026
Retailer 3$342 CAD
Retailer 13$429 CAD
Retailer 10$498 CAD
Retailer 6$514 CAD
Retailer 11$615 CAD
Retailer 7$657 CAD
Retailer 2$708 CAD
Retailer 12$712 CAD
Retailer 4$1,234 CAD
Retailer 14$1,298 CAD
Retailer 5$1,310 CAD
Retailer 8$1,526 CAD
Retailer 9$1,756 CAD
Brilliant Earth$2,165 CAD

4 data points across 14 retailers

14 retailers$342 CAD to $2,165 CAD

A
Cheapest Retailer
-
$342 CAD
$245 USD
Final sale: no returns
A
Retailer 2
-
$429 CAD
HK$2,400 HKD
View
A
Retailer 3
-
$498 CAD
£281 GBP
View
A
Retailer 4
-
$514 CAD
$368 USD
View
A
Retailer 5
-
$615 CAD
€419 EUR
View
A
Retailer 6
-
$657 CAD
ZAR 7,603 ZAR
View
A
Retailer 7
-
$708 CAD
£399 GBP
View
A
Retailer 8
-
$712 CAD
$510 USD
View
B
Retailer 9
-
$1,234 CAD
SGD 1,194 SGD
View
B
Retailer 10
-
$1,298 CAD
$929 USD
View
B
Retailer 11
-
$1,310 CAD
$938 USD
View
B
Retailer 12
-
$1,526 CAD
£860 GBP
View
B
Retailer 13
-
$1,756 CAD
$1,257 USD
View
Most Expensive
B
Brilliant Earth
22384272A · Oct 31
$2,165 CAD
$1,550 USD
View
13 more retailers have this diamond
Prices start from $342 CADSave up to $1,823 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
$342 CAD