Radiant|Lab Grown|IGI

1.22ct D VS1 Radiant Lab Grown Diamond

ID • D/VS1 • IGI LG830674780

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

Certificate IGI LG830674780

Diamond specifications and retailer prices

From $256 CAD
$183 USD
As of October 30, 2026
Save $1,335 CAD (84%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,590 CAD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.22ct lab-grown radiant diamond

This 1.22ct 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 LG830674780 or 830674780. Listed at 19 retailers as of October 30, 2026, with prices from $256 to $1,590, a $1,335 spread on the same certified stone. Reve Diamonds lists it at $1,590. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.22
Carat
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830674780
Dimensions7.35 × 5.24 × 3.70 mm
L/W Ratio1.40
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.35 mm5.24 mm1.22 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830674780
Side View
Table 65.0%Crown 43°Girdle: Slightly ThickPavilion 38.3°Culet: NoneDepth 70.6%

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: $543 CAD|Low: $244 CAD|High: $1,497 CAD|Avg: $682 CAD|+2.2%
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
October 31, 2026
Retailer 2$256 CAD
Retailer 7$285 CAD
Retailer 5$296 CAD
Retailer 3$317 CAD
Retailer 6$317 CAD
Retailer 1$543 CAD
Retailer 10$544 CAD
Retailer 8$572 CAD
Retailer 12$772 CAD
Retailer 15$798 CAD
Retailer 11$989 CAD
Retailer 9$1,006 CAD
Retailer 14$1,006 CAD
Retailer 4$1,017 CAD
Retailer 13$1,481 CAD

45 data points across 15 retailers

19 retailers$256 CAD to $1,590 CAD

A
Cheapest Retailer
-
$256 CAD
$183 USD
A
Retailer 2
-
$285 CAD
$204 USD
View
Final sale: no returns
A
Retailer 3
-
$296 CAD
$212 USD
View
A
Retailer 4
-
$317 CAD
$227 USD
View
A
Retailer 5
-
$317 CAD
$227 USD
View
B+
Retailer 6
-
$426 CAD
$305 USD
View
A
Retailer 7
-
$543 CAD
€370 EUR
View
A
Retailer 8
-
$544 CAD
ZAR 6,286 ZAR
View
A
Retailer 9
-
$572 CAD
£322 GBP
View
A
Retailer 10
-
$651 CAD
$466 USD
View
B+
Retailer 11
-
$772 CAD
A$850 AUD
View
B+
Retailer 12
-
$798 CAD
$571 USD
View
B+
Retailer 13
-
$989 CAD
A$1,089 AUD
View
Retailer 14
-
$1,006 CAD
$720 USD
View
Price last confirmed 13 days ago
B+
Retailer 15
-
$1,006 CAD
$720 USD
View
B+
Retailer 16
-
$1,017 CAD
$728 USD
View
B
Retailer 17
-
$1,093 CAD
$783 USD
View
B
Retailer 18
-
$1,481 CAD
£835 GBP
View
Most Expensive
B
Reve Diamonds
959D981EC · Oct 30
$1,590 CAD
$1,139 USD
View
18 more retailers have this diamond
Prices start from $256 CADSave up to $1,335 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
1.22ct Radiant
$256 CAD