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Marquise|Lab Grown|IGI

3.03ct D FL Marquise Lab Grown Diamond

EX • D/FL • IGI LG754509108

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG754509108

Diamond specifications and retailer prices

From $4,931 CAD
$3,523 USD
As of October 30, 2026
Save $20,516 CAD (81%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $25,447 CAD at Michael Trio · As of October 30, 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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG754509108 or 754509108. Listed at 14 retailers as of October 30, 2026, with prices from $4,931 to $25,447, a $20,516 spread on the same certified stone. Michael Trio lists it at $25,447. 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
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.6°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754509108
Dimensions14.57 × 7.49 × 4.73 mm
L/W Ratio1.95
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
14.57 mm7.49 mm3.03 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754509108
Side View
Table 58.0%Crown 37.6°Girdle: MED-THKPavilion 39.3°Culet: NoneDepth 63.2%

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: Oct 30
Current: $25,447 CAD|Low: $4,931 CAD|High: $30,478 CAD|Avg: $14,270 CAD|-16.5%
Michael Trio
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
October 29, 2026
Retailer 10$4,931 CAD
Retailer 12$5,933 CAD
Retailer 3$8,796 CAD
Retailer 7$8,960 CAD
Retailer 11$10,406 CAD
Retailer 14$10,672 CAD
Retailer 8$11,382 CAD
Retailer 9$14,447 CAD
Retailer 4$15,939 CAD
Retailer 2$16,114 CAD
Retailer 6$17,971 CAD
Retailer 13$18,659 CAD
Retailer 5$24,720 CAD
Michael Trio$25,447 CAD

39 data points across 14 retailers

14 retailers$4,931 CAD to $25,447 CAD

A
Cheapest Retailer
-
$4,931 CAD
$3,523 USD
A
Retailer 2
-
$5,933 CAD
$4,239 USD
View
B+
Retailer 3
-
$8,796 CAD
HK$49,100 HKD
View
B+
Retailer 4
-
$8,960 CAD
£5,041 GBP
View
B+
Retailer 5
-
$10,406 CAD
$7,435 USD
View
B+
Retailer 6
-
$10,672 CAD
$7,625 USD
View
B+
Retailer 7
-
$11,382 CAD
€7,745 EUR
View
B+
Retailer 8
-
$14,447 CAD
£8,128 GBP
View
B
Retailer 9
-
$15,939 CAD
$11,388 USD
View
B+
Retailer 10
-
$16,114 CAD
ZAR 185,999 ZAR
View
B
Retailer 11
-
$17,971 CAD
$12,840 USD
View
B
Retailer 12
-
$18,659 CAD
$13,332 USD
View
B
Retailer 13
-
$24,720 CAD
$17,662 USD
View
Most Expensive
B
Michael Trio
1761542764 · Oct 30
$25,447 CAD
SGD 24,570 SGD
View
13 more retailers have this diamond
Prices start from $4,931 CADSave up to $20,516 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
3.03ct Marquise
$4,931 CAD