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Marquise|Lab Grown|IGI

3.06ct D FL Marquise Lab Grown Diamond

EX • D/FL • IGI LG790611961

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG790611961

Diamond specifications and retailer prices

From €2,829 EUR
$3,161 USD
As of October 31, 2026
Save €18,680 EUR (87%) vs most expensive(unlock to see where)
22 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 LG790611961 or 790611961. Listed at 22 retailers as of October 31, 2026, with prices from €2,829 to €21,509, a €18,680 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790611961
Dimensions14.56 × 7.64 × 4.73 mm
L/W Ratio1.91
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
14.56 mm7.64 mm3.06 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790611961
Side View
Table 59.0%Crown 35.3°Girdle: MED-STKPavilion 39.8°Culet: NoneDepth 61.9%

Caratlytics Score

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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: €21,509 EUR|Low: €2,829 EUR|High: €24,561 EUR|Avg: €7,772 EUR|-12.4%
Do Amore Diamonds
Retailer 2
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Retailer 22
November 1, 2026
Retailer 6€2,829 EUR
Retailer 9€3,127 EUR
Retailer 22€3,401 EUR
Retailer 20€3,501 EUR
Retailer 10€3,502 EUR
Retailer 19€3,627 EUR
Retailer 7€3,764 EUR
Retailer 15€4,141 EUR
Retailer 11€4,778 EUR
Retailer 17€5,002 EUR
Retailer 21€5,002 EUR
Retailer 16€5,246 EUR
Retailer 13€5,625 EUR
Retailer 5€6,166 EUR
Retailer 3€6,668 EUR
Retailer 2€8,575 EUR
Retailer 8€9,148 EUR
Retailer 18€9,293 EUR
Retailer 4€10,471 EUR
Retailer 12€13,833 EUR
Retailer 14€14,172 EUR
Do Amore Diamonds€21,509 EUR

39 data points across 22 retailers

22 retailers€2,829 EUR to €21,509 EUR

A
Cheapest Retailer
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€2,829 EUR
$3,161 USD
A
Retailer 2
-
€3,127 EUR
$3,493 USD
View
A
Retailer 3
-
€3,401 EUR
$3,800 USD
View
A
Retailer 4
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€3,501 EUR
$3,911 USD
View
A
Retailer 5
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€3,502 EUR
$3,912 USD
View
Final sale: no returns
A
Retailer 6
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€3,627 EUR
$4,052 USD
View
A
Retailer 7
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€3,764 EUR
$4,205 USD
View
Retailer 8
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€4,141 EUR
$4,626 USD
View
Price last confirmed 19 days ago
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Retailer 9
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€4,778 EUR
HK$41,700 HKD
View
A
Retailer 10
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€5,002 EUR
$5,588 USD
View
A
Retailer 11
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€5,002 EUR
$5,588 USD
View
A
Retailer 12
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€5,246 EUR
£4,615 GBP
View
B+
Retailer 13
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€5,625 EUR
$6,284 USD
View
B+
Retailer 14
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€6,166 EUR
£5,424 GBP
View
B+
Retailer 15
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€6,668 EUR
$7,450 USD
View
B+
Retailer 16
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€8,575 EUR
£7,543 GBP
View
B+
Retailer 17
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€9,148 EUR
$10,220 USD
View
B+
Retailer 18
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€9,293 EUR
ZAR 167,734 ZAR
View
B
Retailer 19
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€10,471 EUR
$11,698 USD
View
B
Retailer 20
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€13,833 EUR
SGD 20,884 SGD
View
B
Retailer 21
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€14,172 EUR
$15,833 USD
View
Most Expensive
B
Do Amore Diamonds
27-EC4EAA21A · Oct 31
€21,509 EUR
$24,030 USD
View
21 more retailers have this diamond
Prices start from €2,829 EURSave up to €18,680 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
€2,829 EUR