Marquise|Lab Grown|IGI

3.03ct D IF Marquise Lab Grown Diamond

EX • D/IF • IGI LG743594007

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG743594007

Diamond specifications and retailer prices

From $8,782 CAD
As of November 3, 2026
Save $1,825 CAD (17%) vs most expensive(unlock to see where)
30 retailers carry this diamond
Most expensive: $25,409 CAD at Michael Trio · As of October 23, 2026
View at Michael Trio

About this 3.03ct lab-grown marquise diamond

This 3.03ct lab-grown marquise sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG743594007 or 743594007. Listed at 30 retailers as of November 3, 2026, with a relatively tight 21% spread, which is unusual at this carat range and suggests competitive pricing across the listings. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.03
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG743594007
Dimensions14.98 × 7.65 × 4.71 mm
L/W Ratio1.96
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
14.98 mm7.65 mm3.03 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG743594007
Side View
Table 58.0%Crown 34.4°Girdle: MED-STKPavilion 39.8°Culet: NoneDepth 61.6%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 3
Current: $25,409 CAD|Low: $4,923 CAD|High: $37,243 CAD|Avg: $13,362 CAD
Michael Trio
Retailer 2
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Retailer 23
October 24, 2026
Retailer 19$4,923 CAD
Retailer 9$5,413 CAD
Retailer 11$5,924 CAD
Retailer 4$6,359 CAD
Retailer 12$7,199 CAD
Retailer 21$8,043 CAD
Retailer 23$8,289 CAD
Retailer 3$8,326 CAD
Retailer 13$9,012 CAD
Retailer 14$9,753 CAD
Retailer 2$10,607 CAD
Retailer 10$10,656 CAD
Retailer 20$11,296 CAD
Retailer 16$11,889 CAD
Retailer 22$14,425 CAD
Retailer 18$15,912 CAD
Retailer 7$15,915 CAD
Retailer 17$15,964 CAD
Retailer 5$18,126 CAD
Retailer 15$18,631 CAD
Retailer 8$23,221 CAD
Michael Trio$25,409 CAD
Retailer 6$37,243 CAD

31 data points across 23 retailers

30 retailers$8,782 CAD to $10,607 CAD

Retailer 1
-
$4,923 CAD
Price last confirmed 11 days ago
Retailer 2
-
$5,413 CAD
View
Price last confirmed 12 days ago
Retailer 3
-
$5,413 CAD
View
Price last confirmed 27 days ago
Retailer 4
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$5,413 CAD
View
Price last confirmed 35 days ago
Retailer 5
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$5,672 CAD
View
Price last confirmed 36 days ago
Retailer 6
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$5,924 CAD
View
Price last confirmed 12 days ago
Retailer 7
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$6,192 CAD
View
Price last confirmed 36 days ago
Retailer 8
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$6,279 CAD
View
Price last confirmed 32 days ago
Retailer 9
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$6,279 CAD
View
Price last confirmed 25 days ago
Retailer 10
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$6,359 CAD
View
Price last confirmed 12 days ago
Retailer 11
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$8,043 CAD
View
Price last confirmed 14 days ago
Retailer 12
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$8,660 CAD
View
Price last confirmed 25 days ago
Retailer 13
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$8,660 CAD
View
Price last confirmed 13 days ago
Retailer 14
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$8,660 CAD
View
Price last confirmed 35 days ago
B+
Retailer 15
-
$8,782 CAD
View
Retailer 16
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$9,012 CAD
View
Price last confirmed 12 days ago
Retailer 17
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$9,105 CAD
View
Price last confirmed 20 days ago
Retailer 18
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$9,753 CAD
View
Price last confirmed 12 days ago
B+
Retailer 19
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$10,607 CAD
View
Retailer 20
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$10,607 CAD
View
Price last confirmed 12 days ago
Retailer 21
-
$10,656 CAD
View
Price last confirmed 12 days ago
Retailer 22
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$14,425 CAD
View
Price last confirmed 14 days ago
Retailer 23
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$15,912 CAD
View
Price last confirmed 15 days ago
Retailer 24
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$15,915 CAD
View
Price last confirmed 13 days ago
Retailer 25
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$15,964 CAD
View
Price last confirmed 13 days ago
Retailer 26
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$18,126 CAD
View
Price last confirmed 12 days ago
Retailer 27
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$18,631 CAD
View
Price last confirmed 13 days ago
Retailer 28
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$23,221 CAD
View
Price last confirmed 27 days ago
Retailer 29
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$24,681 CAD
View
Price last confirmed 15 days ago
Most Expensive
Michael Trio
2677763700 · Oct 23
$25,409 CAD
SGD 24,570 SGD
View
Price last confirmed 12 days ago
29 more retailers have this diamond
Prices start from $8,782 CADSave up to $1,825 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.

B+
3.03ct Marquise
$8,782 CAD