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Radiant|Lab Grown|IGI

1.21ct E VVS2 Radiant Lab Grown Diamond

EX • E/VVS2 • IGI LG844646117

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

Certificate IGI LG844646117

Diamond specifications and retailer prices

From $253 CAD
$181 USD
As of October 23, 2026
Save $1,650 CAD (87%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,903 CAD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.21ct lab-grown radiant diamond

This 1.21ct lab-grown radiant sits in the classic one-carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG844646117 or 844646117. Listed at 18 retailers as of October 23, 2026, with prices from $253 to $1,903, a $1,650 spread on the same certified stone. Brilliant Earth lists it at $1,903. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
E
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle22.3°
Pavilion angle35.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844646117
Dimensions7.66 × 5.15 × 3.48 mm
L/W Ratio1.49
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.66 mm5.15 mm1.21 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844646117
Side View
Table 63.0%Crown 22.3°Girdle: MediumPavilion 35.8°Culet: NoneDepth 67.6%

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 23
Current: $649 CAD|Low: $253 CAD|High: $1,585 CAD|Avg: $723 CAD|-0.6%
Retailer 1
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 29, 2026
Retailer 9$253 CAD
Retailer 3$294 CAD
Retailer 14$302 CAD
Retailer 4$314 CAD
Retailer 8$314 CAD
Retailer 12$367 CAD
Retailer 10$530 CAD
Retailer 7$556 CAD
Retailer 1$649 CAD
Retailer 5$766 CAD
Retailer 16$767 CAD
Retailer 13$957 CAD
Retailer 17$980 CAD
Retailer 15$1,033 CAD
Retailer 2$1,065 CAD
Retailer 11$1,399 CAD
Retailer 6$1,585 CAD

21 data points across 17 retailers

18 retailers$253 CAD to $1,903 CAD

A
Cheapest Retailer
-
$253 CAD
$181 USD
A
Retailer 2
-
$294 CAD
$210 USD
View
A
Retailer 3
-
$302 CAD
$216 USD
View
Final sale: no returns
A
Retailer 4
-
$314 CAD
$224 USD
View
A
Retailer 5
-
$314 CAD
$224 USD
View
A
Retailer 6
-
$367 CAD
£206 GBP
View
A
Retailer 7
-
$530 CAD
£298 GBP
View
A
Retailer 8
-
$556 CAD
$397 USD
View
A
Retailer 9
-
$649 CAD
$464 USD
View
B+
Retailer 10
-
$766 CAD
$547 USD
View
B+
Retailer 11
-
$767 CAD
A$843 AUD
View
B+
Retailer 12
-
$957 CAD
$684 USD
View
Retailer 13
-
$980 CAD
$700 USD
View
Price last confirmed 11 days ago
B+
Retailer 14
-
$1,033 CAD
$738 USD
View
B+
Retailer 15
-
$1,065 CAD
$761 USD
View
B
Retailer 16
-
$1,399 CAD
£787 GBP
View
B
Retailer 17
-
$1,585 CAD
$1,132 USD
View
Most Expensive
B
Brilliant Earth
22340748A · Oct 28
$1,903 CAD
$1,360 USD
View
17 more retailers have this diamond
Prices start from $253 CADSave up to $1,650 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
$253 CAD