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Round|Lab Grown|IGI

1.21ct E VS1 Round Lab Grown Diamond

ID • E/VS1 • IGI LG735540998

Shape and cutting style on the report: Round brilliant

Certificate IGI LG735540998

Diamond specifications and retailer prices

From $240 CAD
$171 USD
As of October 29, 2026
Save $1,308 CAD (84%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $1,548 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 LG735540998 or 735540998. Listed at 25 retailers as of October 28, 2026, with prices from $240 to $1,548, a $1,308 spread on the same certified stone. Reve Diamonds lists it at $1,548. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG735540998
Dimensions6.87 × 6.89 × 4.22 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.87 mm6.89 mm1.21 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG735540998
Side View
Table 59.0%Crown 34.2°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 61.3%

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: $501 CAD|Low: $240 CAD|High: $1,588 CAD|Avg: $715 CAD|-5.3%
Retailer 1
Retailer 2
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Retailer 17
Retailer 18
Retailer 19
Retailer 20
Reve Diamonds
October 29, 2026
Retailer 2$240 CAD
Retailer 7$270 CAD
Retailer 9$298 CAD
Retailer 11$298 CAD
Retailer 1$501 CAD
Retailer 16$512 CAD
Retailer 15$528 CAD
Retailer 3$532 CAD
Retailer 20$546 CAD
Retailer 14$591 CAD
Retailer 6$648 CAD
Retailer 4$709 CAD
Retailer 13$710 CAD
Retailer 18$727 CAD
Retailer 17$954 CAD
Retailer 5$959 CAD
Retailer 10$1,003 CAD
Retailer 19$1,013 CAD
Retailer 8$1,036 CAD
Retailer 12$1,402 CAD
Reve Diamonds$1,548 CAD

36 data points across 21 retailers

25 retailers$240 CAD to $1,548 CAD

A
Cheapest Retailer
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$240 CAD
$171 USD
A
Retailer 2
-
$253 CAD
$180 USD
View
Price last confirmed 37 days ago
A
Retailer 3
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$270 CAD
$192 USD
View
Final sale: no returns
A
Retailer 4
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$294 CAD
$209 USD
View
Price last confirmed 37 days ago
A
Retailer 5
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$298 CAD
$212 USD
View
A
Retailer 6
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$298 CAD
$212 USD
View
A
Retailer 7
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$310 CAD
$221 USD
View
Price last confirmed 37 days ago
A
Retailer 8
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$501 CAD
£281 GBP
View
A
Retailer 9
-
$512 CAD
ZAR 5,890 ZAR
View
A
Retailer 10
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$528 CAD
£296 GBP
View
A
Retailer 11
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$532 CAD
$379 USD
View
A
Retailer 12
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$546 CAD
$389 USD
View
B+
Retailer 13
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$591 CAD
€401 EUR
View
B+
Retailer 14
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$648 CAD
$461 USD
View
B+
Retailer 15
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$709 CAD
$505 USD
View
Price last confirmed 11 days ago
B+
Retailer 16
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$710 CAD
A$778 AUD
View
B+
Retailer 17
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$727 CAD
A$796 AUD
View
B+
Retailer 18
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$954 CAD
A$1,045 AUD
View
B+
Retailer 19
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$959 CAD
$683 USD
View
B
Retailer 20
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$1,003 CAD
$714 USD
View
B
Retailer 21
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$1,009 CAD
$718 USD
View
Price last confirmed 38 days ago
B
Retailer 22
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$1,013 CAD
$721 USD
View
B
Retailer 23
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$1,036 CAD
$737 USD
View
B
Retailer 24
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$1,402 CAD
£786 GBP
View
Most Expensive
B
Reve Diamonds
EDE8606AD · Oct 28
$1,548 CAD
$1,102 USD
View
24 more retailers have this diamond
Prices start from $240 CADSave up to $1,308 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