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Oval|Lab Grown|IGI

1.21ct E IF Oval Lab Grown Diamond

EX • E/IF • IGI LG653453861

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG653453861

Diamond specifications and retailer prices

From $286 CAD
$205 USD
As of October 29, 2026
Save $1,404 CAD (83%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,046 CAD at Rare Carat · As of October 18, 2026
View at Rare Carat

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 LG653453861 or 653453861. Listed at 21 retailers as of October 29, 2026, with a 490% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle33°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG653453861
Dimensions8.70 × 5.93 × 3.71 mm
L/W Ratio1.47
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
8.70 mm5.93 mm1.21 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG653453861
Side View
Table 58.0%Crown 33°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.6%

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 29
Current: $2,046 CAD|Low: $286 CAD|High: $2,046 CAD|Avg: $840 CAD
Rare Carat
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 31, 2026
Retailer 19$286 CAD
Retailer 5$321 CAD
Retailer 17$332 CAD
Retailer 14$355 CAD
Retailer 13$377 CAD
Retailer 11$381 CAD
Retailer 8$500 CAD
Retailer 10$644 CAD
Retailer 2$654 CAD
Retailer 4$696 CAD
Retailer 12$752 CAD
Retailer 18$869 CAD
Retailer 3$1,076 CAD
Retailer 15$1,143 CAD
Retailer 7$1,147 CAD
Retailer 9$1,217 CAD
Retailer 16$1,384 CAD
Retailer 20$1,664 CAD
Retailer 6$1,691 CAD
Rare Carat$2,046 CAD

26 data points across 20 retailers

21 retailers$286 CAD to $1,691 CAD

A
Cheapest Retailer
-
$286 CAD
$205 USD
A
Retailer 2
-
$321 CAD
$230 USD
View
Final sale: no returns
A
Retailer 3
-
$332 CAD
$238 USD
View
A
Retailer 4
-
$355 CAD
$254 USD
View
A
Retailer 5
-
$377 CAD
£213 GBP
View
A
Retailer 6
-
$381 CAD
$273 USD
View
B+
Retailer 7
-
$500 CAD
$358 USD
View
Retailer 8
-
$644 CAD
ZAR 7,449 ZAR
View
Price last confirmed 7 days ago
A
Retailer 9
-
$654 CAD
£369 GBP
View
A
Retailer 10
-
$696 CAD
$498 USD
View
A
Retailer 11
-
$752 CAD
A$828 AUD
View
A
Retailer 12
-
$869 CAD
A$957 AUD
View
B+
Retailer 13
-
$1,076 CAD
$770 USD
View
B+
Retailer 14
-
$1,143 CAD
$818 USD
View
B+
Retailer 15
-
$1,147 CAD
$821 USD
View
B+
Retailer 16
-
$1,217 CAD
$871 USD
View
B+
Retailer 17
-
$1,384 CAD
£780 GBP
View
B
Retailer 18
-
$1,664 CAD
£938 GBP
View
Retailer 19
-
$1,688 CAD
A$1,859 AUD
View
Price last confirmed 26 days ago
B
Retailer 20
-
$1,691 CAD
$1,210 USD
View
Most Expensive
Rare Carat
FB4932 · Oct 18
$2,046 CAD
$1,465 USD
View
Price last confirmed 12 days ago
20 more retailers have this diamond
Prices start from $286 CADSave up to $1,404 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
$286 CAD