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Marquise|Lab Grown|IGI

3.49ct E FL Marquise Lab Grown Diamond

ID • E/FL • IGI LG804659309

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG804659309

Diamond specifications and retailer prices

From $6,435 SGD
$5,034 USD
As of October 31, 2026
Save $21,106 SGD (77%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $27,542 SGD at With Clarity · As of October 31, 2026
View at With Clarity

About this 3.49ct lab-grown marquise diamond

This 3.49ct 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 LG804659309 or 804659309. Listed at 12 retailers as of October 31, 2026, with prices from $6,435 to $27,542, a $21,106 spread on the same certified stone. With Clarity lists it at $27,542. 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

3.49
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804659309
Dimensions15.65 × 7.99 × 4.93 mm
L/W Ratio1.96
Girdle conditionFaceted
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
15.65 mm7.99 mm3.49 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804659309
Side View
Table 61.0%Crown 34.1°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 61.7%

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 31
Current: $8,980 SGD|Low: $6,435 SGD|High: $32,673 SGD|Avg: $14,564 SGD|-15.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
With Clarity
October 31, 2026
Retailer 11$6,435 SGD
Retailer 9$6,451 SGD
Retailer 2$8,689 SGD
Retailer 1$8,980 SGD
Retailer 8$10,087 SGD
Retailer 12$10,662 SGD
Retailer 6$11,375 SGD
Retailer 5$12,247 SGD
Retailer 4$14,183 SGD
Retailer 7$14,378 SGD
Retailer 10$18,650 SGD
Retailer 3$24,713 SGD
With Clarity$27,542 SGD

37 data points across 13 retailers

12 retailers$6,435 SGD to $27,542 SGD

A
Cheapest Retailer
-
$6,435 SGD
$5,034 USD
A
Retailer 2
-
$6,451 SGD
$5,046 USD
View
A
Retailer 3
-
$8,689 SGD
HK$53,100 HKD
View
A
Retailer 4
-
$8,980 SGD
£5,531 GBP
View
B+
Retailer 5
-
$10,087 SGD
$7,890 USD
View
B+
Retailer 6
-
$10,662 SGD
$8,340 USD
View
B+
Retailer 7
-
$11,375 SGD
€8,474 EUR
View
B+
Retailer 8
-
$12,247 SGD
$9,580 USD
View
B+
Retailer 9
-
$14,378 SGD
£8,856 GBP
View
Retailer 10
-
$18,650 SGD
$14,588 USD
View
Price last confirmed 8 days ago
B
Retailer 11
-
$24,713 SGD
$19,331 USD
View
Most Expensive
B
With Clarity
804659309 · Oct 31
$27,542 SGD
$21,544 USD
View
11 more retailers have this diamond
Prices start from $6,435 SGDSave up to $21,106 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
3.49ct Marquise
$6,435 SGD