Radiant|Lab Grown|IGI

1.21ct D VVS1 Radiant Lab Grown Diamond

ID • D/VVS1 • IGI LG833665198

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

Certificate IGI LG833665198

Diamond specifications and retailer prices

From $2,486 CAD
$1,780 USD
As of October 28, 2026
14 retailers carry this diamond
Most expensive: $2,486 CAD at Brilliant Earth
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 D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG833665198 or 833665198. Listed at 14 retailers as of October 28, 2026. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.1°
Pavilion angle36.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG833665198
Dimensions7.40 × 5.20 × 3.62 mm
L/W Ratio1.42
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.40 mm5.20 mm1.21 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG833665198
Side View
Table 66.0%Crown 43.1°Girdle: STK-THKPavilion 36.3°Culet: NoneDepth 69.6%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 28
Current: $2,486 CAD|Low: $236 CAD|High: $2,626 CAD|Avg: $994 CAD|+3.5%
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
Retailer 15
Retailer 16
October 23, 2026
Retailer 13$291 CAD
Retailer 11$368 CAD
Retailer 5$436 CAD
Retailer 4$551 CAD
Retailer 12$569 CAD
Retailer 2$598 CAD
Retailer 6$797 CAD
Retailer 3$802 CAD
Retailer 14$1,078 CAD
Retailer 9$1,094 CAD
Retailer 15$1,111 CAD
Retailer 8$1,288 CAD
Retailer 16$1,495 CAD
Retailer 10$1,515 CAD
Retailer 7$1,868 CAD
Brilliant Earth$2,486 CAD

34 data points across 16 retailers

14 retailers

Retailer 1
-
$368 CAD
£208 GBP
Price last confirmed 10 days ago
Retailer 2
-
$436 CAD
$312 USD
View
Price last confirmed 13 days ago
Retailer 3
-
$551 CAD
ZAR 6,374 ZAR
View
Price last confirmed 13 days ago
Retailer 4
-
$569 CAD
£321 GBP
View
Price last confirmed 10 days ago
Retailer 5
-
$598 CAD
€408 EUR
View
Price last confirmed 7 days ago
Retailer 6
-
$797 CAD
A$878 AUD
View
Price last confirmed 13 days ago
Retailer 7
-
$802 CAD
$574 USD
View
Price last confirmed 9 days ago
Retailer 8
-
$1,094 CAD
$783 USD
View
Price last confirmed 9 days ago
Retailer 9
-
$1,111 CAD
$796 USD
View
Price last confirmed 12 days ago
Retailer 10
-
$1,288 CAD
A$1,419 AUD
View
Price last confirmed 22 days ago
Retailer 11
-
$1,495 CAD
$1,070 USD
View
Price last confirmed 12 days ago
Retailer 12
-
$1,515 CAD
£854 GBP
View
Price last confirmed 10 days ago
Retailer 13
-
$1,868 CAD
SGD 1,807 SGD
View
Price last confirmed 10 days ago
Most Expensive
B
Brilliant Earth
21457511A · Oct 28
$2,486 CAD
$1,780 USD
View
13 more retailers have this diamond

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.

B
1.21ct Radiant
$2,486 CAD