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Radiant|Lab Grown|IGI

1.21ct G VS1 Radiant Lab Grown Diamond

VG • G/VS1 • IGI LG616493326

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

Certificate IGI LG616493326

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)
13 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 very-good cut grade and certified by IGI LG616493326 or 616493326. Listed at 13 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. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.21
Carat
G
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.5°
Pavilion angle35.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG616493326
Dimensions7.56 × 5.19 × 3.56 mm
L/W Ratio1.46
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
7.56 mm5.19 mm1.21 ctG / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG616493326
Side View
Table 63.0%Crown 44.5°Girdle: MediumPavilion 35.2°Culet: NoneDepth 68.6%

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: $842 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
Retailer 16
Retailer 17
Retailer 18
October 29, 2026
Retailer 15$214 CAD
Retailer 4$244 CAD
Retailer 13$247 CAD
Retailer 11$360 CAD
Retailer 10$481 CAD
Retailer 17$483 CAD
Retailer 5$502 CAD
Retailer 6$592 CAD
Retailer 8$693 CAD
Retailer 12$712 CAD
Retailer 14$898 CAD
Retailer 3$900 CAD
Retailer 16$939 CAD
Retailer 7$1,182 CAD
Retailer 9$1,257 CAD
Retailer 2$1,373 CAD
Retailer 18$1,830 CAD
Do Amore Diamonds$2,053 CAD

28 data points across 18 retailers

13 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
B+
Retailer 6
-
$712 CAD
A$784 AUD
View
B
Retailer 7
-
$898 CAD
$643 USD
View
B
Retailer 8
-
$900 CAD
$644 USD
View
B
Retailer 9
-
$939 CAD
$672 USD
View
B
Retailer 10
-
$1,257 CAD
$900 USD
View
B
Retailer 11
-
$1,373 CAD
£774 GBP
View
B
Retailer 12
-
$1,830 CAD
$1,310 USD
View
Most Expensive
B
Do Amore Diamonds
27-4CBF32F28 · Oct 29
$2,053 CAD
$1,470 USD
View
12 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