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Marquise|Lab Grown|IGI

1.24ct D IF Marquise Lab Grown Diamond

EX • D/IF • IGI LG784669513

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG784669513

Diamond specifications and retailer prices

From $725 CAD
$519 USD
As of October 30, 2026
Save $3,508 CAD (83%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $4,233 CAD at Brilliant Earth · As of October 30, 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 LG784669513 or 784669513. Listed at 23 retailers as of October 30, 2026, with prices from $725 to $4,233, a $3,508 spread on the same certified stone. Brilliant Earth lists it at $4,233. 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 angle35.1°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784669513
Dimensions11.10 × 5.60 × 3.49 mm
L/W Ratio1.98
Girdle conditionFaceted
Culet sizePointed
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
11.10 mm5.60 mm1.24 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784669513
Side View
Table 59.0%Crown 35.1°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 62.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $4,233 CAD|Low: $725 CAD|High: $4,519 CAD|Avg: $2,016 CAD
Brilliant Earth
Retailer 2
Retailer 3
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Retailer 19
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Retailer 21
Retailer 22
October 31, 2026
Retailer 15$725 CAD
Retailer 6$812 CAD
Retailer 10$812 CAD
Retailer 5$898 CAD
Retailer 21$983 CAD
Retailer 17$1,090 CAD
Retailer 9$1,192 CAD
Retailer 4$1,250 CAD
Retailer 18$1,368 CAD
Retailer 2$1,381 CAD
Retailer 11$1,393 CAD
Retailer 16$1,545 CAD
Retailer 13$2,191 CAD
Retailer 20$2,200 CAD
Retailer 3$2,319 CAD
Retailer 22$2,364 CAD
Retailer 8$2,619 CAD
Retailer 14$2,844 CAD
Retailer 7$2,923 CAD
Retailer 12$3,089 CAD
Retailer 19$3,757 CAD
Brilliant Earth$4,233 CAD

40 data points across 22 retailers

23 retailers$725 CAD to $4,233 CAD

A
Cheapest Retailer
-
$725 CAD
$519 USD
A
Retailer 2
-
$812 CAD
$581 USD
View
Final sale: no returns
A
Retailer 3
-
$812 CAD
$581 USD
View
Retailer 4
-
$898 CAD
$643 USD
View
Price last confirmed 15 days ago
A
Retailer 5
-
$898 CAD
$643 USD
View
A
Retailer 6
-
$983 CAD
HK$5,500 HKD
View
B+
Retailer 7
-
$1,090 CAD
$780 USD
View
B+
Retailer 8
-
$1,192 CAD
$853 USD
View
B+
Retailer 9
-
$1,250 CAD
$895 USD
View
B+
Retailer 10
-
$1,368 CAD
€933 EUR
View
B+
Retailer 11
-
$1,381 CAD
£779 GBP
View
B+
Retailer 12
-
$1,393 CAD
$997 USD
View
B+
Retailer 13
-
$1,545 CAD
ZAR 17,863 ZAR
View
B
Retailer 14
-
$2,191 CAD
A$2,413 AUD
View
B+
Retailer 15
-
$2,200 CAD
$1,575 USD
View
B+
Retailer 16
-
$2,319 CAD
$1,660 USD
View
B+
Retailer 17
-
$2,364 CAD
$1,692 USD
View
B
Retailer 18
-
$2,619 CAD
£1,476 GBP
View
B
Retailer 19
-
$2,844 CAD
SGD 2,751 SGD
View
B
Retailer 20
-
$2,923 CAD
$2,092 USD
View
B
Retailer 21
-
$3,089 CAD
$2,211 USD
View
B
Retailer 22
-
$3,757 CAD
£2,118 GBP
View
Most Expensive
B
Brilliant Earth
19066894A · Oct 30
$4,233 CAD
$3,030 USD
View
22 more retailers have this diamond
Prices start from $725 CADSave up to $3,508 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
$725 CAD