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Round|Lab Grown|IGI

1.22ct D SI1 Round Lab Grown Diamond

ID • D/SI1 • IGI LG715523829

Shape and cutting style on the report: Round brilliant

Certificate IGI LG715523829

Diamond specifications and retailer prices

From $260 CAD
As of November 5, 2026
Save $1,346 CAD (84%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,605 CAD at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 1.22ct lab-grown round diamond

This 1.22ct lab-grown round sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG715523829 or 715523829. Listed at 22 retailers as of November 4, 2026, with prices from $260 to $1,605, a $1,346 spread on the same certified stone. Reve Diamonds lists it at $1,605. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.22
Carat
D
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG715523829
Dimensions6.84 × 6.82 × 4.26 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
6.84 mm6.82 mm1.22 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG715523829
Side View
Table 57.0%Crown 35.2°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 62.4%

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: Nov 5
Current: $577 CAD|Low: $247 CAD|High: $1,605 CAD|Avg: $697 CAD|+5.4%
Retailer 1
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Retailer 11
Retailer 12
Retailer 13
Retailer 14
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Retailer 17
Retailer 18
Reve Diamonds
November 6, 2026
Retailer 9$260 CAD
Retailer 4$289 CAD
Retailer 17$302 CAD
Retailer 5$323 CAD
Retailer 6$323 CAD
Retailer 18$543 CAD
Retailer 7$567 CAD
Retailer 1$577 CAD
Retailer 15$617 CAD
Retailer 11$633 CAD
Retailer 3$668 CAD
Retailer 2$670 CAD
Retailer 16$723 CAD
Retailer 12$838 CAD
Retailer 10$1,036 CAD
Retailer 14$1,095 CAD
Retailer 8$1,112 CAD
Retailer 13$1,503 CAD
Reve Diamonds$1,605 CAD

44 data points across 19 retailers

22 retailers$260 CAD to $1,605 CAD

A
Cheapest Retailer
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$260 CAD
A
Retailer 2
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$289 CAD
View
Final sale: no returns
A
Retailer 3
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$302 CAD
View
A
Retailer 4
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$323 CAD
View
Retailer 5
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$323 CAD
View
Price last confirmed 12 days ago
B+
Retailer 6
-
$543 CAD
View
B+
Retailer 7
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$567 CAD
View
B+
Retailer 8
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$577 CAD
View
B+
Retailer 9
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$617 CAD
View
B+
Retailer 10
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$633 CAD
View
B+
Retailer 11
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$668 CAD
View
B+
Retailer 12
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$670 CAD
View
B+
Retailer 13
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$723 CAD
View
B+
Retailer 14
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$838 CAD
View
B+
Retailer 15
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$838 CAD
View
B+
Retailer 16
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$870 CAD
View
Retailer 17
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$1,028 CAD
View
Price last confirmed 46 days ago
B
Retailer 18
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$1,036 CAD
View
B
Retailer 19
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$1,095 CAD
View
B
Retailer 20
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$1,112 CAD
View
B
Retailer 21
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$1,503 CAD
View
Most Expensive
B
Reve Diamonds
F92F600AF · Nov 4
$1,605 CAD
$1,149 USD
View
21 more retailers have this diamond
Prices start from $260 CADSave up to $1,346 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
1.22ct Round
$260 CAD