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Marquise|Lab Grown|IGI

1.24ct D IF Marquise Lab Grown Diamond

EX • D/IF • IGI LG847675944

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG847675944

Diamond specifications and retailer prices

From $292 CAD
As of November 4, 2026
Save $2,278 CAD (89%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,570 CAD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.24ct lab-grown marquise diamond

This 1.24ct lab-grown marquise sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG847675944 or 847675944. Listed at 15 retailers as of November 4, 2026, with prices from $292 to $2,570, a $2,278 spread on the same certified stone. Brilliant Earth lists it at $2,570. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.24
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.4°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847675944
Dimensions11.56 × 5.60 × 3.35 mm
L/W Ratio2.06
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
11.56 mm5.60 mm1.24 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847675944
Side View
Table 59.0%Crown 32.4°Girdle: STK-THKPavilion 39.2°Culet: NoneDepth 59.8%

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: Nov 4
Current: $2,570 CAD|Low: $292 CAD|High: $2,989 CAD|Avg: $1,226 CAD|-14.0%
Brilliant Earth
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
November 5, 2026
Retailer 11$292 CAD
Retailer 12$339 CAD
Retailer 2$367 CAD
Retailer 13$578 CAD
Retailer 5$623 CAD
Retailer 6$684 CAD
Retailer 10$884 CAD
Retailer 15$1,126 CAD
Retailer 14$1,163 CAD
Retailer 9$1,168 CAD
Retailer 8$1,447 CAD
Retailer 3$1,521 CAD
Retailer 7$2,060 CAD
Retailer 4$2,406 CAD
Brilliant Earth$2,570 CAD

9 data points across 15 retailers

15 retailers$292 CAD to $2,570 CAD

A
Cheapest Retailer
-
$292 CAD
A
Retailer 2
-
$339 CAD
View
A
Retailer 3
-
$367 CAD
View
A
Retailer 4
-
$578 CAD
View
A
Retailer 5
-
$623 CAD
View
Retailer 6
-
$684 CAD
View
Price last confirmed 7 days ago
A
Retailer 7
-
$884 CAD
View
B+
Retailer 8
-
$1,126 CAD
View
B+
Retailer 9
-
$1,163 CAD
View
B+
Retailer 10
-
$1,168 CAD
View
B+
Retailer 11
-
$1,447 CAD
View
B+
Retailer 12
-
$1,521 CAD
View
Retailer 13
-
$2,060 CAD
View
Price last confirmed 8 days ago
B
Retailer 14
-
$2,406 CAD
View
Most Expensive
B
Brilliant Earth
22337006A · Nov 4
$2,570 CAD
$1,840 USD
View
14 more retailers have this diamond
Prices start from $292 CADSave up to $2,278 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 Marquise
$292 CAD