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Radiant|Lab Grown|IGI

1.21ct E VVS1 Radiant Lab Grown Diamond

ID • E/VVS1 • IGI LG669437265

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

Certificate IGI LG669437265

Diamond specifications and retailer prices

From $269 CAD
$192 USD
As of October 27, 2026
Save $1,411 CAD (84%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,680 CAD at Brilliant Earth · As of October 29, 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG669437265 or 669437265. Listed at 20 retailers as of October 27, 2026, with prices from $269 to $1,680, a $1,411 spread on the same certified stone. Brilliant Earth lists it at $1,680. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle31.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG669437265
Dimensions7.53 × 5.30 × 3.43 mm
L/W Ratio1.42
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.53 mm5.30 mm1.21 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG669437265
Side View
Table 61.0%Crown 36.9°Girdle: Slightly ThickPavilion 31.9°Culet: NoneDepth 64.7%

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 27
Current: $1,680 CAD|Low: $300 CAD|High: $1,750 CAD|Avg: $874 CAD|-4.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 11$300 CAD
Retailer 3$451 CAD
Retailer 9$545 CAD
Retailer 5$573 CAD
Retailer 2$607 CAD
Retailer 6$815 CAD
Retailer 10$855 CAD
Retailer 4$1,171 CAD
Retailer 8$1,246 CAD
Retailer 7$1,564 CAD
Brilliant Earth$1,680 CAD

41 data points across 11 retailers

20 retailers$269 CAD to $1,680 CAD

A
Cheapest Retailer
-
$269 CAD
$192 USD
A
Retailer 2
-
$300 CAD
$214 USD
View
Final sale: no returns
A
Retailer 3
-
$312 CAD
$223 USD
View
A
Retailer 4
-
$335 CAD
$239 USD
View
A
Retailer 5
-
$335 CAD
$239 USD
View
B+
Retailer 6
-
$451 CAD
$322 USD
View
A
Retailer 7
-
$545 CAD
€371 EUR
View
A
Retailer 8
-
$573 CAD
ZAR 6,619 ZAR
View
A
Retailer 9
-
$607 CAD
£341 GBP
View
A
Retailer 10
-
$617 CAD
$441 USD
View
A
Retailer 11
-
$815 CAD
A$896 AUD
View
B+
Retailer 12
-
$855 CAD
$611 USD
View
B+
Retailer 13
-
$1,073 CAD
$767 USD
View
B+
Retailer 14
-
$1,125 CAD
$804 USD
View
B+
Retailer 15
-
$1,149 CAD
$821 USD
View
B+
Retailer 16
-
$1,171 CAD
A$1,287 AUD
View
Retailer 17
-
$1,246 CAD
$890 USD
View
Price last confirmed 8 days ago
B
Retailer 18
-
$1,564 CAD
£880 GBP
View
B
Retailer 19
-
$1,637 CAD
$1,169 USD
View
Most Expensive
B
Brilliant Earth
14065747A · Oct 29
$1,680 CAD
$1,200 USD
View
19 more retailers have this diamond
Prices start from $269 CADSave up to $1,411 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
$269 CAD