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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 $4,514 SGD
As of November 3, 2026
Save $18,781 SGD (81%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $23,295 SGD at Michael Trio · As of November 4, 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 November 3, 2026, with prices from $4,514 to $23,295, a $18,781 spread on the same certified stone. Michael Trio lists it at $23,295. 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
Colour
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

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 3
Current: $23,295 SGD|Low: $4,514 SGD|High: $27,899 SGD|Avg: $13,328 SGD|-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
November 4, 2026
Retailer 11$4,514 SGD
Retailer 13$5,431 SGD
Retailer 4$8,051 SGD
Retailer 2$8,146 SGD
Retailer 12$9,526 SGD
Retailer 3$9,769 SGD
Retailer 10$10,419 SGD
Retailer 9$10,788 SGD
Retailer 8$13,154 SGD
Retailer 5$14,590 SGD
Retailer 7$14,795 SGD
Retailer 14$17,081 SGD
Retailer 6$22,627 SGD
Michael Trio$23,295 SGD

42 data points across 14 retailers

14 retailers$4,514 SGD to $23,295 SGD

A
Cheapest Retailer
-
$4,514 SGD
A
Retailer 2
-
$5,431 SGD
View
B+
Retailer 3
-
$8,051 SGD
View
B+
Retailer 4
-
$8,146 SGD
View
B+
Retailer 5
-
$9,526 SGD
View
B+
Retailer 6
-
$9,769 SGD
View
B+
Retailer 7
-
$10,419 SGD
View
B+
Retailer 8
-
$10,788 SGD
View
B+
Retailer 9
-
$13,154 SGD
View
B
Retailer 10
-
$14,590 SGD
View
B
Retailer 11
-
$14,795 SGD
View
B
Retailer 12
-
$17,081 SGD
View
B
Retailer 13
-
$22,627 SGD
View
Most Expensive
B
Michael Trio
1761542764 · Nov 4
$23,295 SGD
View
13 more retailers have this diamond
Prices start from $4,514 SGDSave up to $18,781 SGD

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
$4,514 SGD