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Round|Lab Grown|IGI

1.21ct E VS2 Round Lab Grown Diamond

ID • E/VS2 • IGI LG683543522

Shape and cutting style on the report: Round brilliant

Certificate IGI LG683543522

Diamond specifications and retailer prices

From $259 CAD
$185 USD
As of October 29, 2026
Save $1,345 CAD (84%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $1,603 CAD at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

About this 1.21ct lab-grown round diamond

This 1.21ct lab-grown round sits in the classic one-carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG683543522 or 683543522. Listed at 23 retailers as of October 28, 2026, with prices from $259 to $1,603, a $1,345 spread on the same certified stone. Reve Diamonds lists it at $1,603. 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
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG683543522
Dimensions6.85 × 6.89 × 4.20 mm
L/W Ratio1.01
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
6.85 mm6.89 mm1.21 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG683543522
Side View
Table 57.0%Crown 32.9°Girdle: MediumPavilion 40.9°Culet: NoneDepth 61.1%

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: $578 CAD|Low: $203 CAD|High: $1,603 CAD|Avg: $790 CAD|+7.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
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Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Reve Diamonds
October 29, 2026
Retailer 6$259 CAD
Retailer 16$288 CAD
Retailer 17$301 CAD
Retailer 2$321 CAD
Retailer 3$321 CAD
Retailer 11$549 CAD
Retailer 4$565 CAD
Retailer 1$578 CAD
Retailer 13$617 CAD
Retailer 19$666 CAD
Retailer 14$700 CAD
Retailer 8$708 CAD
Retailer 18$855 CAD
Retailer 15$941 CAD
Retailer 9$966 CAD
Retailer 7$1,032 CAD
Retailer 10$1,104 CAD
Retailer 5$1,108 CAD
Retailer 12$1,509 CAD
Reve Diamonds$1,603 CAD

45 data points across 20 retailers

23 retailers$259 CAD to $1,603 CAD

A
Retailer 1
-
$256 CAD
$183 USD
Price last confirmed 37 days ago
A
Retailer 2
-
$259 CAD
$185 USD
View
A
Retailer 3
-
$288 CAD
$206 USD
View
Final sale: no returns
A
Retailer 4
-
$301 CAD
$215 USD
View
A
Retailer 5
-
$314 CAD
$224 USD
View
Price last confirmed 37 days ago
A
Retailer 6
-
$321 CAD
$229 USD
View
A
Retailer 7
-
$321 CAD
$229 USD
View
A
Retailer 8
-
$549 CAD
$392 USD
View
B+
Retailer 9
-
$565 CAD
$404 USD
View
B+
Retailer 10
-
$578 CAD
£325 GBP
View
B+
Retailer 11
-
$617 CAD
€420 EUR
View
B+
Retailer 12
-
$666 CAD
$476 USD
View
B+
Retailer 13
-
$700 CAD
$500 USD
View
B+
Retailer 14
-
$708 CAD
A$778 AUD
View
B+
Retailer 15
-
$855 CAD
$611 USD
View
B+
Retailer 16
-
$941 CAD
A$1,034 AUD
View
B
Retailer 17
-
$966 CAD
$690 USD
View
B
Retailer 18
-
$1,023 CAD
$731 USD
View
Price last confirmed 38 days ago
B
Retailer 19
-
$1,032 CAD
$737 USD
View
B
Retailer 20
-
$1,108 CAD
$791 USD
View
B
Retailer 21
-
$1,127 CAD
$805 USD
View
B
Retailer 22
-
$1,509 CAD
£849 GBP
View
Most Expensive
B
Reve Diamonds
5A3E5AB62 · Oct 28
$1,603 CAD
$1,146 USD
View
22 more retailers have this diamond
Prices start from $259 CADSave up to $1,345 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 Round
$259 CAD