CaratHunter
Plans
Marquise|Lab Grown|IGI

3.06ct D FL Marquise Lab Grown Diamond

ID • D/FL • IGI LG768632218

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG768632218

Diamond specifications and retailer prices

From €3,127 EUR
$3,493 USD
As of October 30, 2026
Save €18,382 EUR (85%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €21,509 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 3.06ct lab-grown marquise diamond

This 3.06ct 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 LG768632218 or 768632218. Listed at 15 retailers as of October 30, 2026, with prices from €3,127 to €21,509, a €18,382 spread on the same certified stone. Do Amore Diamonds lists it at €21,509. 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

3.06
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.4°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768632218
Dimensions14.62 × 7.42 × 4.79 mm
L/W Ratio1.97
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
14.62 mm7.42 mm3.06 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768632218
Side View
Table 59.0%Crown 37.4°Girdle: STK-THKPavilion 39.5°Culet: NoneDepth 64.6%

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 30
Current: €21,509 EUR|Low: €3,127 EUR|High: €24,660 EUR|Avg: €7,355 EUR|-12.5%
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
October 31, 2026
Retailer 10€3,127 EUR
Retailer 11€3,275 EUR
Retailer 8€3,420 EUR
Retailer 6€3,434 EUR
Retailer 13€3,764 EUR
Retailer 7€4,229 EUR
Retailer 2€5,002 EUR
Retailer 3€5,002 EUR
Retailer 5€5,678 EUR
Retailer 4€6,682 EUR
Retailer 12€6,851 EUR
Retailer 9€7,546 EUR
Retailer 14€8,620 EUR
Retailer 15€9,931 EUR
Do Amore Diamonds€21,509 EUR

34 data points across 15 retailers

15 retailers€3,127 EUR to €21,509 EUR

A
Cheapest Retailer
-
€3,127 EUR
$3,493 USD
A
Retailer 2
-
€3,275 EUR
$3,659 USD
View
A
Retailer 3
-
€3,420 EUR
$3,821 USD
View
A
Retailer 4
-
€3,434 EUR
$3,836 USD
View
A
Retailer 5
-
€3,764 EUR
$4,205 USD
View
A
Retailer 6
-
€4,229 EUR
$4,725 USD
View
Final sale: no returns
A
Retailer 7
-
€5,002 EUR
$5,588 USD
View
A
Retailer 8
-
€5,002 EUR
$5,588 USD
View
B+
Retailer 9
-
€5,678 EUR
$6,344 USD
View
B+
Retailer 10
-
€6,682 EUR
$7,465 USD
View
B+
Retailer 11
-
€6,851 EUR
View
B+
Retailer 12
-
€7,546 EUR
$8,430 USD
View
B+
Retailer 13
-
€8,620 EUR
£7,583 GBP
View
B+
Retailer 14
-
€9,931 EUR
$11,095 USD
View
Most Expensive
B
Do Amore Diamonds
27-7D097F637 · Oct 31
€21,509 EUR
$24,030 USD
View
14 more retailers have this diamond
Prices start from €3,127 EURSave up to €18,382 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
3.06ct Marquise
€3,127 EUR