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Marquise|Lab Grown|IGI

3.48ct E FL Marquise Lab Grown Diamond

EX • E/FL • IGI LG754509111

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG754509111

Diamond specifications and retailer prices

From $4,624 SGD
$3,617 USD
As of October 31, 2026
Save $20,709 SGD (82%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $25,333 SGD at Michael Trio · As of October 31, 2026
View at Michael Trio

About this 3.48ct lab-grown marquise diamond

This 3.48ct lab-grown marquise sits in the three to five carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG754509111 or 754509111. Listed at 14 retailers as of October 31, 2026, with prices from $4,624 to $25,333, a $20,709 spread on the same certified stone. Michael Trio lists it at $25,333. 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

3.48
Carat
E
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754509111
Dimensions15.36 × 7.90 × 5.03 mm
L/W Ratio1.94
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
15.36 mm7.90 mm3.48 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754509111
Side View
Table 59.0%Crown 35.6°Girdle: Slightly ThickPavilion 40.1°Culet: NoneDepth 63.7%

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 31
Current: $25,333 SGD|Low: $4,624 SGD|High: $27,973 SGD|Avg: $13,333 SGD|-9.4%
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 31, 2026
Retailer 11$4,624 SGD
Retailer 13$5,873 SGD
Retailer 4$8,754 SGD
Retailer 2$8,954 SGD
Retailer 12$9,825 SGD
Retailer 3$10,630 SGD
Retailer 9$11,343 SGD
Retailer 5$11,702 SGD
Retailer 7$12,375 SGD
Retailer 10$14,339 SGD
Retailer 8$15,994 SGD
Retailer 14$18,596 SGD
Retailer 6$24,642 SGD
Michael Trio$25,333 SGD

40 data points across 14 retailers

14 retailers$4,624 SGD to $25,333 SGD

A
Cheapest Retailer
-
$4,624 SGD
$3,617 USD
A
Retailer 2
-
$5,873 SGD
$4,594 USD
View
B+
Retailer 3
-
$8,754 SGD
HK$53,500 HKD
View
B+
Retailer 4
-
$8,954 SGD
£5,515 GBP
View
B+
Retailer 5
-
$9,825 SGD
$7,685 USD
View
B+
Retailer 6
-
$10,630 SGD
$8,315 USD
View
B+
Retailer 7
-
$11,343 SGD
€8,450 EUR
View
B+
Retailer 8
-
$11,702 SGD
$9,154 USD
View
B+
Retailer 9
-
$12,375 SGD
$9,680 USD
View
B+
Retailer 10
-
$14,339 SGD
£8,832 GBP
View
B
Retailer 11
-
$15,994 SGD
ZAR 202,111 ZAR
View
Retailer 12
-
$18,596 SGD
$14,546 USD
View
Price last confirmed 8 days ago
B
Retailer 13
-
$24,642 SGD
$19,276 USD
View
Most Expensive
B
Michael Trio
1379234710 · Oct 31
$25,333 SGD
View
13 more retailers have this diamond
Prices start from $4,624 SGDSave up to $20,709 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
3.48ct Marquise
$4,624 SGD