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Radiant|Lab Grown|IGI

1.21ct G VS1 Radiant Lab Grown Diamond

ID • G/VS1 • IGI LG619424981

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

Certificate IGI LG619424981

Diamond specifications and retailer prices

From $214 CAD
$153 USD
As of October 27, 2026
Save $1,840 CAD (90%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,053 CAD at Do Amore Diamonds · As of October 29, 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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG619424981 or 619424981. Listed at 11 retailers as of October 27, 2026, with prices from $214 to $2,053, a $1,840 spread on the same certified stone. Do Amore Diamonds lists it at $2,053. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.6°
Pavilion angle36.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG619424981
Dimensions7.37 × 5.22 × 3.57 mm
L/W Ratio1.41
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.37 mm5.22 mm1.21 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG619424981
Side View
Table 66.0%Crown 47.6°Girdle: MED-STKPavilion 36.2°Culet: NoneDepth 68.4%

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 27
Current: $2,053 CAD|Low: $173 CAD|High: $2,095 CAD|Avg: $821 CAD|-2.0%
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
October 29, 2026
Retailer 13$214 CAD
Retailer 3$244 CAD
Retailer 10$247 CAD
Retailer 2$360 CAD
Retailer 15$483 CAD
Retailer 4$502 CAD
Retailer 5$592 CAD
Retailer 8$712 CAD
Retailer 12$838 CAD
Retailer 11$898 CAD
Retailer 14$939 CAD
Retailer 6$987 CAD
Retailer 7$1,299 CAD
Retailer 9$1,368 CAD
Do Amore Diamonds$2,053 CAD

31 data points across 15 retailers

11 retailers$214 CAD to $2,053 CAD

A
Cheapest Retailer
-
$214 CAD
$153 USD
A
Retailer 2
-
$244 CAD
$175 USD
View
Final sale: no returns
A
Retailer 3
-
$247 CAD
$177 USD
View
A
Retailer 4
-
$360 CAD
£203 GBP
View
B+
Retailer 5
-
$483 CAD
$346 USD
View
A
Retailer 6
-
$712 CAD
A$784 AUD
View
Retailer 7
-
$838 CAD
$600 USD
View
Price last confirmed 11 days ago
B+
Retailer 8
-
$898 CAD
$643 USD
View
B+
Retailer 9
-
$939 CAD
$672 USD
View
Retailer 10
-
$1,368 CAD
£771 GBP
View
Price last confirmed 7 days ago
Most Expensive
B
Do Amore Diamonds
27-CEB14178C · Oct 29
$2,053 CAD
$1,470 USD
View
10 more retailers have this diamond
Prices start from $214 CADSave up to $1,840 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
$214 CAD