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Marquise|Lab Grown|IGI

3.29ct E FL Marquise Lab Grown Diamond

ID • E/FL • IGI LG804660160

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG804660160

Diamond specifications and retailer prices

From €5,442 EUR
$6,080 USD
As of October 28, 2026
Save €2,649 EUR (33%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €23,254 EUR at Do Amore Diamonds · As of October 23, 2026
View at Do Amore Diamonds

About this 3.29ct lab-grown marquise diamond

This 3.29ct 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 LG804660160 or 804660160. Listed at 12 retailers as of October 28, 2026, with a 49% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.29
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804660160
Dimensions14.68 × 7.61 × 4.96 mm
L/W Ratio1.93
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
14.68 mm7.61 mm3.29 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804660160
Side View
Table 58.0%Crown 36°Girdle: STK-THKPavilion 40.4°Culet: NoneDepth 65.2%

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 28
Current: €23,254 EUR|Low: €3,374 EUR|High: €25,537 EUR|Avg: €7,216 EUR|-8.9%
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
October 30, 2026
Retailer 13€3,374 EUR
Retailer 14€3,380 EUR
Retailer 11€3,542 EUR
Retailer 4€3,636 EUR
Retailer 12€3,974 EUR
Retailer 6€4,370 EUR
Retailer 10€5,200 EUR
Retailer 5€5,408 EUR
Retailer 8€5,442 EUR
Retailer 3€6,076 EUR
Retailer 7€7,016 EUR
Retailer 2€8,092 EUR
Retailer 9€9,009 EUR
Do Amore Diamonds€23,254 EUR

27 data points across 14 retailers

12 retailers€5,442 EUR to €8,092 EUR

Retailer 1
-
€3,374 EUR
$3,769 USD
Price last confirmed 7 days ago
Retailer 2
-
€3,380 EUR
$3,776 USD
View
Price last confirmed 9 days ago
Retailer 3
-
€3,542 EUR
$3,957 USD
View
Price last confirmed 10 days ago
Retailer 4
-
€3,636 EUR
$4,062 USD
View
Price last confirmed 9 days ago
Retailer 5
-
€3,974 EUR
$4,440 USD
View
Price last confirmed 7 days ago
Retailer 6
-
€5,200 EUR
$5,810 USD
View
Price last confirmed 9 days ago
Retailer 7
-
€5,408 EUR
$6,042 USD
View
Price last confirmed 9 days ago
A
Retailer 8
-
€5,442 EUR
$6,080 USD
View
Retailer 9
-
€6,076 EUR
$6,788 USD
View
Price last confirmed 9 days ago
B+
Retailer 10
-
€8,092 EUR
$9,040 USD
View
Retailer 11
-
€9,009 EUR
£7,925 GBP
View
Price last confirmed 11 days ago
Most Expensive
Do Amore Diamonds
27-12110C880 · Oct 23
€23,254 EUR
$25,980 USD
View
Price last confirmed 7 days ago
11 more retailers have this diamond
Prices start from €5,442 EURSave up to €2,649 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
3.29ct Marquise
€5,442 EUR