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Round|Lab Grown|IGI

1.24ct D SI1 Round Lab Grown Diamond

ID • D/SI1 • IGI LG794627370

Shape and cutting style on the report: Round brilliant

Certificate IGI LG794627370

Diamond specifications and retailer prices

From $246 CAD
As of November 5, 2026
Save $1,312 CAD (84%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,558 CAD at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 1.24ct lab-grown round diamond

This 1.24ct 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 LG794627370 or 794627370. Listed at 20 retailers as of November 4, 2026, with prices from $246 to $1,558, a $1,312 spread on the same certified stone. Reve Diamonds lists it at $1,558. 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

1.24
Carat
D
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794627370
Dimensions6.95 × 6.92 × 4.20 mm
L/W Ratio1.00
Girdle conditionFaceted
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
6.95 mm6.92 mm1.24 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794627370
Side View
Table 59.0%Crown 33.6°Girdle: MediumPavilion 40.9°Culet: NoneDepth 60.5%

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: $538 CAD|Low: $243 CAD|High: $1,558 CAD|Avg: $666 CAD|+6.6%
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
November 6, 2026
Retailer 7$246 CAD
Retailer 2$274 CAD
Retailer 14$285 CAD
Retailer 3$304 CAD
Retailer 5$304 CAD
Retailer 1$538 CAD
Retailer 4$539 CAD
Retailer 15$553 CAD
Retailer 13$584 CAD
Retailer 17$652 CAD
Retailer 16$670 CAD
Retailer 9$679 CAD
Retailer 10$824 CAD
Retailer 8$978 CAD
Retailer 12$1,032 CAD
Retailer 6$1,053 CAD
Retailer 11$1,416 CAD
Reve Diamonds$1,558 CAD

46 data points across 18 retailers

20 retailers$246 CAD to $1,558 CAD

A
Cheapest Retailer
-
$246 CAD
A
Retailer 2
-
$274 CAD
View
Final sale: no returns
A
Retailer 3
-
$285 CAD
View
A
Retailer 4
-
$304 CAD
View
Retailer 5
-
$304 CAD
View
Price last confirmed 12 days ago
A
Retailer 6
-
$538 CAD
View
A
Retailer 7
-
$539 CAD
View
B+
Retailer 8
-
$553 CAD
View
B+
Retailer 9
-
$584 CAD
View
B+
Retailer 10
-
$652 CAD
View
B+
Retailer 11
-
$670 CAD
View
B+
Retailer 12
-
$679 CAD
View
B+
Retailer 13
-
$811 CAD
View
B+
Retailer 14
-
$824 CAD
View
B+
Retailer 15
-
$824 CAD
View
B
Retailer 16
-
$978 CAD
View
B
Retailer 17
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$1,032 CAD
View
B
Retailer 18
-
$1,053 CAD
View
B
Retailer 19
-
$1,416 CAD
View
Most Expensive
B
Reve Diamonds
D20FB3292 · Nov 4
$1,558 CAD
$1,115 USD
View
19 more retailers have this diamond
Prices start from $246 CADSave up to $1,312 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
1.24ct Round
$246 CAD