Radiant|Lab Grown|IGI

1.21ct D VVS2 Radiant Lab Grown Diamond

EX • D/VVS2 • IGI LG636415187

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

Certificate IGI LG636415187

Diamond specifications and retailer prices

From $301 CAD
$214 USD
As of October 28, 2026
Save $2,284 CAD (88%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,585 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 D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG636415187 or 636415187. Listed at 12 retailers as of October 28, 2026, with prices from $301 to $2,585, a $2,284 spread on the same certified stone. Do Amore Diamonds lists it at $2,585. 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
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.1°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG636415187
Dimensions7.50 × 5.30 × 3.53 mm
L/W Ratio1.42
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.50 mm5.30 mm1.21 ctD / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG636415187
Side View
Table 61.0%Crown 42.1°Girdle: MediumPavilion 35°Culet: NoneDepth 66.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $2,585 CAD|Low: $299 CAD|High: $2,585 CAD|Avg: $1,072 CAD
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
October 29, 2026
Retailer 10$301 CAD
Retailer 7$484 CAD
Retailer 12$548 CAD
Retailer 3$583 CAD
Retailer 5$676 CAD
Retailer 8$1,076 CAD
Retailer 6$1,152 CAD
Retailer 4$1,154 CAD
Retailer 11$1,425 CAD
Retailer 2$1,482 CAD
Retailer 9$1,639 CAD
Do Amore Diamonds$2,585 CAD

22 data points across 12 retailers

12 retailers$301 CAD to $2,585 CAD

A
Cheapest Retailer
-
$301 CAD
$214 USD
Final sale: no returns
A
Retailer 2
-
$484 CAD
£271 GBP
View
Price last confirmed 12 days ago
A
Retailer 3
-
$548 CAD
$390 USD
View
A
Retailer 4
-
$583 CAD
$415 USD
View
A
Retailer 5
-
$676 CAD
£379 GBP
View
B+
Retailer 6
-
$1,076 CAD
$766 USD
View
B+
Retailer 7
-
$1,152 CAD
$820 USD
View
Price last confirmed 10 days ago
B+
Retailer 8
-
$1,154 CAD
£647 GBP
View
B
Retailer 9
-
$1,425 CAD
$1,014 USD
View
B
Retailer 10
-
$1,482 CAD
£831 GBP
View
B
Retailer 11
-
$1,639 CAD
$1,167 USD
View
Most Expensive
B
Do Amore Diamonds
27-52897A029 · Oct 29
$2,585 CAD
$1,840 USD
View
11 more retailers have this diamond
Prices start from $301 CADSave up to $2,284 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
$301 CAD