Radiant|Lab Grown|IGI

1.21ct D VS1 Radiant Lab Grown Diamond

ID • D/VS1 • IGI LG749556081

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG749556081

Diamond specifications and retailer prices

From $225 CAD
$161 USD
As of October 30, 2026
Save $1,940 CAD (90%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,165 CAD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.21ct lab-grown radiant diamond

This 1.21ct lab-grown radiant sits in the classic one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG749556081 or 749556081. Listed at 14 retailers as of October 30, 2026, with prices from $225 to $2,165, a $1,940 spread on the same certified stone. Do Amore Diamonds 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
OriginLab Grown
Grading LabIGI
CertificateIGI LG749556081
Dimensions7.66 × 5.32 × 3.53 mm
L/W Ratio1.44
Culet sizePointed
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
7.66 mm5.32 mm1.21 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG749556081
Side View
Table 68.0%Crown 36°Girdle: Slightly ThickPavilionCulet: NoneDepth 66.4%

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: $2,165 CAD|Low: $162 CAD|High: $2,249 CAD|Avg: $816 CAD|+5.4%
Do Amore Diamonds
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
October 31, 2026
Retailer 17$225 CAD
Retailer 4$251 CAD
Retailer 16$261 CAD
Retailer 3$328 CAD
Retailer 15$387 CAD
Retailer 9$462 CAD
Retailer 8$481 CAD
Retailer 2$521 CAD
Retailer 14$629 CAD
Retailer 13$774 CAD
Retailer 10$978 CAD
Retailer 5$990 CAD
Retailer 12$1,006 CAD
Retailer 6$1,036 CAD
Retailer 7$1,446 CAD
Retailer 11$1,448 CAD
Do Amore Diamonds$2,165 CAD

28 data points across 17 retailers

14 retailers$225 CAD to $2,165 CAD

A
Cheapest Retailer
-
$225 CAD
$161 USD
A
Retailer 2
-
$251 CAD
$180 USD
View
Final sale: no returns
A
Retailer 3
-
$261 CAD
$187 USD
View
A
Retailer 4
-
$328 CAD
$235 USD
View
B+
Retailer 5
-
$387 CAD
$277 USD
View
A
Retailer 6
-
$521 CAD
€355 EUR
View
A
Retailer 7
-
$629 CAD
$450 USD
View
B+
Retailer 8
-
$774 CAD
$554 USD
View
B+
Retailer 9
-
$978 CAD
$700 USD
View
B+
Retailer 10
-
$990 CAD
$709 USD
View
Retailer 11
-
$1,006 CAD
$720 USD
View
Price last confirmed 13 days ago
B+
Retailer 12
-
$1,036 CAD
$742 USD
View
B
Retailer 13
-
$1,448 CAD
£816 GBP
View
Most Expensive
B
Do Amore Diamonds
27-E4B664C79 · Oct 31
$2,165 CAD
$1,550 USD
View
13 more retailers have this diamond
Prices start from $225 CADSave up to $1,940 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 Radiant
$225 CAD