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Round|Lab Grown|IGI

1.21ct E VS1 Round Lab Grown Diamond

EX • E/VS1 • IGI LG680543385

Shape and cutting style on the report: Round brilliant

Certificate IGI LG680543385

Diamond specifications and retailer prices

From $237 CAD
$169 USD
As of October 29, 2026
Save $1,297 CAD (85%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,533 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG680543385 or 680543385. Listed at 22 retailers as of October 28, 2026, with prices from $237 to $1,533, a $1,297 spread on the same certified stone. Reve Diamonds lists it at $1,533. 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
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG680543385
Dimensions6.71 × 6.76 × 4.26 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
6.71 mm6.76 mm1.21 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG680543385
Side View
Table 59.0%Crown 36.4°Girdle: MED-STKPavilion 41.5°Culet: NoneDepth 63.4%

Caratlytics Score

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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: $520 CAD|Low: $227 CAD|High: $1,533 CAD|Avg: $637 CAD|+6.2%
Retailer 1
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
Reve Diamonds
October 29, 2026
Retailer 3$237 CAD
Retailer 4$265 CAD
Retailer 5$294 CAD
Retailer 8$294 CAD
Retailer 11$395 CAD
Retailer 10$491 CAD
Retailer 16$493 CAD
Retailer 12$504 CAD
Retailer 1$520 CAD
Retailer 9$574 CAD
Retailer 15$700 CAD
Retailer 13$716 CAD
Retailer 17$731 CAD
Retailer 6$747 CAD
Retailer 7$943 CAD
Retailer 2$1,078 CAD
Retailer 14$1,376 CAD
Reve Diamonds$1,533 CAD

43 data points across 18 retailers

22 retailers$237 CAD to $1,533 CAD

A
Cheapest Retailer
-
$237 CAD
$169 USD
A
Retailer 2
-
$265 CAD
$189 USD
View
Final sale: no returns
A
Retailer 3
-
$274 CAD
$196 USD
View
A
Retailer 4
-
$294 CAD
$210 USD
View
A
Retailer 5
-
$294 CAD
$210 USD
View
B+
Retailer 6
-
$395 CAD
$282 USD
View
A
Retailer 7
-
$491 CAD
€334 EUR
View
A
Retailer 8
-
$493 CAD
£277 GBP
View
Price last confirmed 12 days ago
A
Retailer 9
-
$504 CAD
ZAR 5,819 ZAR
View
A
Retailer 10
-
$520 CAD
£293 GBP
View
A
Retailer 11
-
$543 CAD
$388 USD
View
B+
Retailer 12
-
$574 CAD
$410 USD
View
B+
Retailer 13
-
$700 CAD
$500 USD
View
Price last confirmed 11 days ago
B+
Retailer 14
-
$716 CAD
A$787 AUD
View
B
Retailer 15
-
$731 CAD
$522 USD
View
B+
Retailer 16
-
$747 CAD
$534 USD
View
B
Retailer 17
-
$945 CAD
$675 USD
View
B
Retailer 18
-
$963 CAD
$688 USD
View
B
Retailer 19
-
$1,020 CAD
$729 USD
View
B
Retailer 20
-
$1,078 CAD
$770 USD
View
B
Retailer 21
-
$1,376 CAD
£774 GBP
View
Most Expensive
B
Reve Diamonds
FCD06DAEA · Oct 28
$1,533 CAD
$1,095 USD
View
21 more retailers have this diamond
Prices start from $237 CADSave up to $1,297 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
$237 CAD