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Oval|Lab Grown|IGI

1.21ct F IF Oval Lab Grown Diamond

EX • F/IF • IGI LG793623649

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG793623649

Diamond specifications and retailer prices

From $331 CAD
$237 USD
As of November 1, 2026
Save $2,114 CAD (86%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $2,445 CAD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.21ct lab-grown oval diamond

This 1.21ct lab-grown oval sits in the classic one-carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG793623649 or 793623649. Listed at 23 retailers as of November 1, 2026, with prices from $331 to $2,445, a $2,114 spread on the same certified stone. Brilliant Earth lists it at $2,445. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
F
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG793623649
Dimensions8.66 × 5.94 × 3.73 mm
L/W Ratio1.46
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.66 mm5.94 mm1.21 ctF / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG793623649
Side View
Table 56.0%Crown 33.7°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 62.8%

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: Nov 1
Current: $2,445 CAD|Low: $331 CAD|High: $2,515 CAD|Avg: $1,037 CAD|-2.8%
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
November 2, 2026
Retailer 4$331 CAD
Retailer 6$368 CAD
Retailer 16$517 CAD
Retailer 10$616 CAD
Retailer 9$634 CAD
Retailer 2$679 CAD
Retailer 5$788 CAD
Retailer 3$812 CAD
Retailer 13$897 CAD
Retailer 11$943 CAD
Retailer 15$1,111 CAD
Retailer 7$1,254 CAD
Retailer 12$1,478 CAD
Retailer 8$1,721 CAD
Retailer 14$1,838 CAD
Brilliant Earth$2,445 CAD

36 data points across 16 retailers

23 retailers$331 CAD to $2,445 CAD

Retailer 1
-
$296 CAD
$212 USD
Price last confirmed 40 days ago
Retailer 2
-
$296 CAD
$212 USD
View
Price last confirmed 23 days ago
A
Retailer 3
-
$331 CAD
$237 USD
View
Final sale: no returns
Retailer 4
-
$344 CAD
$246 USD
View
Price last confirmed 39 days ago
Retailer 5
-
$362 CAD
$259 USD
View
Price last confirmed 38 days ago
Retailer 6
-
$368 CAD
$263 USD
View
Price last confirmed 21 days ago
Retailer 7
-
$368 CAD
$263 USD
View
Price last confirmed 31 days ago
A
Retailer 8
-
$517 CAD
$370 USD
View
A
Retailer 9
-
$616 CAD
€420 EUR
View
A
Retailer 10
-
$634 CAD
ZAR 7,327 ZAR
View
A
Retailer 11
-
$679 CAD
£383 GBP
View
A
Retailer 12
-
$788 CAD
$564 USD
View
A
Retailer 13
-
$812 CAD
$581 USD
View
A
Retailer 14
-
$897 CAD
A$988 AUD
View
A
Retailer 15
-
$943 CAD
$675 USD
View
B+
Retailer 16
-
$1,111 CAD
$795 USD
View
Retailer 17
-
$1,181 CAD
$845 USD
View
Price last confirmed 26 days ago
Retailer 18
-
$1,184 CAD
$847 USD
View
Price last confirmed 7 days ago
B+
Retailer 19
-
$1,254 CAD
$898 USD
View
B+
Retailer 20
-
$1,478 CAD
£833 GBP
View
B
Retailer 21
-
$1,721 CAD
$1,231 USD
View
Retailer 22
-
$1,838 CAD
$1,315 USD
View
Price last confirmed 15 days ago
Most Expensive
B
Brilliant Earth
18988529A · Nov 2
$2,445 CAD
$1,750 USD
View
22 more retailers have this diamond
Prices start from $331 CADSave up to $2,114 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 Oval
$331 CAD