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Marquise|Lab Grown|IGI

3.19ct D FL Marquise Lab Grown Diamond

ID • D/FL • IGI LG780665795

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG780665795

Diamond specifications and retailer prices

From €3,252 EUR
$3,633 USD
As of October 30, 2026
Save €19,116 EUR (85%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €22,368 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 3.19ct lab-grown marquise diamond

This 3.19ct 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 LG780665795 or 780665795. Listed at 15 retailers as of October 30, 2026, with prices from €3,252 to €22,368, a €19,116 spread on the same certified stone. Do Amore Diamonds lists it at €22,368. 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

3.19
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780665795
Dimensions14.78 × 7.56 × 4.83 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
14.78 mm7.56 mm3.19 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780665795
Side View
Table 55.0%Crown 35.3°Girdle: ThickPavilion 39.2°Culet: NoneDepth 63.9%

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: €22,368 EUR|Low: €3,252 EUR|High: €25,761 EUR|Avg: €7,567 EUR|-13.2%
Do Amore Diamonds
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
Retailer 15
November 1, 2026
Retailer 11€3,252 EUR
Retailer 12€3,413 EUR
Retailer 9€3,554 EUR
Retailer 5€3,571 EUR
Retailer 14€3,912 EUR
Retailer 6€4,400 EUR
Retailer 8€5,101 EUR
Retailer 3€5,203 EUR
Retailer 2€5,848 EUR
Retailer 7€6,787 EUR
Retailer 13€7,142 EUR
Retailer 10€8,468 EUR
Retailer 4€9,015 EUR
Retailer 15€10,341 EUR
Do Amore Diamonds€22,368 EUR

35 data points across 15 retailers

15 retailers€3,252 EUR to €22,368 EUR

A
Cheapest Retailer
-
€3,252 EUR
$3,633 USD
A
Retailer 2
-
€3,413 EUR
$3,813 USD
View
A
Retailer 3
-
€3,554 EUR
$3,970 USD
View
A
Retailer 4
-
€3,571 EUR
$3,990 USD
View
A
Retailer 5
-
€3,912 EUR
$4,370 USD
View
A
Retailer 6
-
€4,400 EUR
$4,916 USD
View
Final sale: no returns
A
Retailer 7
-
€5,101 EUR
$5,699 USD
View
A
Retailer 8
-
€5,203 EUR
$5,813 USD
View
B+
Retailer 9
-
€5,848 EUR
$6,533 USD
View
Retailer 10
-
€6,787 EUR
$7,582 USD
View
Price last confirmed 49 days ago
B+
Retailer 11
-
€7,142 EUR
View
B+
Retailer 12
-
€8,468 EUR
$9,460 USD
View
B+
Retailer 13
-
€9,015 EUR
£7,930 GBP
View
B+
Retailer 14
-
€10,341 EUR
$11,553 USD
View
Most Expensive
B
Do Amore Diamonds
27-803B2F394 · Oct 31
€22,368 EUR
$24,990 USD
View
14 more retailers have this diamond
Prices start from €3,252 EURSave up to €19,116 EUR

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
3.19ct Marquise
€3,252 EUR