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Round|Lab Grown|IGI

1.21ct E VS1 Round Lab Grown Diamond

EX • E/VS1 • IGI LG844676742

Shape and cutting style on the report: Round brilliant

Certificate IGI LG844676742

Diamond specifications and retailer prices

From $240 CAD
$171 USD
As of October 29, 2026
Save $1,580 CAD (87%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $1,820 CAD at Yadav Diamonds · As of October 29, 2026
View at Yadav 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 LG844676742 or 844676742. Listed at 23 retailers as of October 29, 2026, with prices from $240 to $1,820, a $1,580 spread on the same certified stone. Yadav Diamonds lists it at $1,820. 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 angle36.1°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844676742
Dimensions6.75 × 6.77 × 4.24 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.75 mm6.77 mm1.21 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844676742
Side View
Table 57.0%Crown 36.1°Girdle: MED-STKPavilion 40.3°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: Oct 29
Current: $504 CAD|Low: $237 CAD|High: $1,820 CAD|Avg: $719 CAD|+1.2%
Retailer 1
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Retailer 22
Yadav Diamonds
October 29, 2026
Retailer 3$240 CAD
Retailer 6$267 CAD
Retailer 5$278 CAD
Retailer 2$296 CAD
Retailer 20$296 CAD
Retailer 15$342 CAD
Retailer 11$400 CAD
Retailer 12$499 CAD
Retailer 1$504 CAD
Retailer 18$510 CAD
Retailer 17$525 CAD
Retailer 4$546 CAD
Retailer 22$646 CAD
Retailer 9$709 CAD
Retailer 19$724 CAD
Retailer 21$955 CAD
Retailer 13$989 CAD
Retailer 14$997 CAD
Retailer 7$1,009 CAD
Retailer 8$1,031 CAD
Retailer 16$1,397 CAD
Retailer 10$1,545 CAD
Yadav Diamonds$1,820 CAD

15 data points across 23 retailers

23 retailers$240 CAD to $1,820 CAD

A
Cheapest Retailer
-
$240 CAD
$171 USD
A
Retailer 2
-
$267 CAD
$190 USD
View
Final sale: no returns
A
Retailer 3
-
$278 CAD
$198 USD
View
A
Retailer 4
-
$296 CAD
$211 USD
View
A
Retailer 5
-
$296 CAD
$211 USD
View
A
Retailer 6
-
$342 CAD
HK$1,900 HKD
View
B+
Retailer 7
-
$400 CAD
$285 USD
View
A
Retailer 8
-
$499 CAD
£280 GBP
View
A
Retailer 9
-
$504 CAD
€342 EUR
View
A
Retailer 10
-
$510 CAD
ZAR 5,866 ZAR
View
A
Retailer 11
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$525 CAD
£294 GBP
View
A
Retailer 12
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$546 CAD
$389 USD
View
B+
Retailer 13
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$646 CAD
$460 USD
View
B+
Retailer 14
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$709 CAD
$505 USD
View
Price last confirmed 11 days ago
B+
Retailer 15
-
$724 CAD
A$793 AUD
View
B+
Retailer 16
-
$955 CAD
$680 USD
View
B
Retailer 17
-
$989 CAD
SGD 951 SGD
View
B
Retailer 18
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$997 CAD
$710 USD
View
B
Retailer 19
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$1,009 CAD
$718 USD
View
B
Retailer 20
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$1,031 CAD
$734 USD
View
B
Retailer 21
-
$1,397 CAD
£783 GBP
View
B
Retailer 22
-
$1,545 CAD
$1,100 USD
View
Most Expensive
B
Yadav Diamonds
13331952 · Oct 29
$1,820 CAD
$1,296 USD
View
22 more retailers have this diamond
Prices start from $240 CADSave up to $1,580 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
$240 CAD