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Oval|Lab Grown|IGI

1.21ct E IF Oval Lab Grown Diamond

EX • E/IF • IGI LG714504670

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG714504670

Diamond specifications and retailer prices

From $330 CAD
$236 USD
As of October 29, 2026
Save $2,702 CAD (89%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $3,031 CAD at Brilliant Earth · As of October 29, 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 E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG714504670 or 714504670. Listed at 24 retailers as of October 29, 2026, with prices from $330 to $3,031, a $2,702 spread on the same certified stone. Brilliant Earth lists it at $3,031. 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
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG714504670
Dimensions8.56 × 6.13 × 3.76 mm
L/W Ratio1.40
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
8.56 mm6.13 mm1.21 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG714504670
Side View
Table 60.0%Crown 34.2°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.3%

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: Oct 29
Current: $3,031 CAD|Low: $327 CAD|High: $3,031 CAD|Avg: $1,066 CAD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 7
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Retailer 17
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Retailer 21
October 31, 2026
Retailer 11$330 CAD
Retailer 21$367 CAD
Retailer 20$381 CAD
Retailer 6$408 CAD
Retailer 14$408 CAD
Retailer 7$689 CAD
Retailer 16$701 CAD
Retailer 5$743 CAD
Retailer 18$766 CAD
Retailer 15$771 CAD
Retailer 2$815 CAD
Retailer 17$995 CAD
Retailer 9$1,073 CAD
Retailer 4$1,091 CAD
Retailer 10$1,312 CAD
Retailer 12$1,385 CAD
Retailer 19$1,637 CAD
Retailer 13$1,668 CAD
Retailer 8$1,826 CAD
Retailer 3$2,067 CAD
Brilliant Earth$3,031 CAD

39 data points across 21 retailers

24 retailers$330 CAD to $3,031 CAD

Retailer 1
-
$327 CAD
$234 USD
Price last confirmed 39 days ago
A
Retailer 2
-
$330 CAD
$236 USD
View
A
Retailer 3
-
$367 CAD
$263 USD
View
Final sale: no returns
A
Retailer 4
-
$381 CAD
$273 USD
View
Retailer 5
-
$400 CAD
$286 USD
View
Price last confirmed 39 days ago
A
Retailer 6
-
$408 CAD
$292 USD
View
A
Retailer 7
-
$408 CAD
$292 USD
View
A
Retailer 8
-
$689 CAD
$493 USD
View
A
Retailer 9
-
$701 CAD
ZAR 8,108 ZAR
View
A
Retailer 10
-
$743 CAD
$532 USD
View
A
Retailer 11
-
$766 CAD
€522 EUR
View
A
Retailer 12
-
$771 CAD
£435 GBP
View
A
Retailer 13
-
$815 CAD
A$898 AUD
View
B+
Retailer 14
-
$995 CAD
A$1,096 AUD
View
B+
Retailer 15
-
$1,073 CAD
$768 USD
View
B+
Retailer 16
-
$1,091 CAD
$781 USD
View
B+
Retailer 17
-
$1,312 CAD
$939 USD
View
B+
Retailer 18
-
$1,385 CAD
$991 USD
View
B+
Retailer 19
-
$1,488 CAD
$1,065 USD
View
B
Retailer 20
-
$1,637 CAD
£923 GBP
View
B+
Retailer 21
-
$1,668 CAD
A$1,837 AUD
View
B
Retailer 22
-
$1,826 CAD
$1,307 USD
View
Retailer 23
-
$2,067 CAD
$1,480 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Brilliant Earth
15878832A · Oct 29
$3,031 CAD
$2,170 USD
View
23 more retailers have this diamond
Prices start from $330 CADSave up to $2,702 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
$330 CAD