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Marquise|Lab Grown|IGI

3.00ct E IF Marquise Lab Grown Diamond

VG • E/IF • IGI LG754563785

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG754563785

Diamond specifications and retailer prices

From €2,811 EUR
$3,141 USD
As of October 31, 2026
Save €18,572 EUR (87%) vs most expensive(unlock to see where)
31 retailers carry this diamond
Most expensive: €21,384 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 3ct lab-grown marquise diamond

This 3ct lab-grown marquise sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG754563785 or 754563785. Listed at 31 retailers as of October 31, 2026, with prices from €2,811 to €21,384, a €18,572 spread on the same certified stone. Do Amore Diamonds lists it at €21,384. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.00
Carat
E
Color
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754563785
Dimensions14.72 × 7.53 × 4.77 mm
L/W Ratio1.95
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
14.72 mm7.53 mm3.00 ctE / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754563785
Side View
Table 58.0%Crown 34.6°Girdle: STK-THKPavilion 40.7°Culet: NoneDepth 63.3%

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: €21,384 EUR|Low: €2,743 EUR|High: €21,384 EUR|Avg: €7,659 EUR
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 1, 2026
Retailer 7€2,811 EUR
Retailer 3€3,108 EUR
Retailer 9€3,480 EUR
Retailer 20€3,741 EUR
Retailer 10€4,108 EUR
Retailer 19€4,972 EUR
Retailer 2€5,213 EUR
Retailer 17€5,456 EUR
Retailer 4€6,087 EUR
Retailer 12€6,125 EUR
Retailer 15€6,486 EUR
Retailer 5€7,725 EUR
Retailer 16€8,569 EUR
Retailer 6€9,091 EUR
Retailer 18€9,119 EUR
Retailer 14€9,238 EUR
Retailer 13€9,913 EUR
Retailer 8€10,408 EUR
Retailer 11€14,520 EUR
Do Amore Diamonds€21,384 EUR

41 data points across 20 retailers

31 retailers€2,811 EUR to €21,384 EUR

A
Cheapest Retailer
-
€2,811 EUR
$3,141 USD
A
Retailer 2
-
€3,108 EUR
$3,472 USD
View
Retailer 3
-
€3,108 EUR
$3,472 USD
View
Price last confirmed 24 days ago
Retailer 4
-
€3,108 EUR
$3,472 USD
View
Price last confirmed 32 days ago
Retailer 5
-
€3,381 EUR
$3,777 USD
View
Price last confirmed 33 days ago
A
Retailer 6
-
€3,480 EUR
$3,888 USD
View
Retailer 7
-
€3,555 EUR
$3,972 USD
View
Price last confirmed 33 days ago
Retailer 8
-
€3,605 EUR
$4,027 USD
View
Price last confirmed 22 days ago
Retailer 9
-
€3,605 EUR
$4,027 USD
View
Price last confirmed 29 days ago
A
Retailer 10
-
€3,741 EUR
$4,180 USD
View
B+
Retailer 11
-
€4,108 EUR
$4,590 USD
View
Final sale: no returns
A
Retailer 12
-
€4,972 EUR
$5,555 USD
View
Retailer 13
-
€4,972 EUR
$5,555 USD
View
Price last confirmed 22 days ago
B+
Retailer 14
-
€4,972 EUR
$5,555 USD
View
Retailer 15
-
€4,972 EUR
$5,555 USD
View
Price last confirmed 32 days ago
B+
Retailer 16
-
€5,213 EUR
£4,586 GBP
View
B+
Retailer 17
-
€5,456 EUR
$6,095 USD
View
B+
Retailer 18
-
€6,087 EUR
$6,800 USD
View
B+
Retailer 19
-
€6,125 EUR
£5,388 GBP
View
B+
Retailer 20
-
€6,486 EUR
View
B+
Retailer 21
-
€7,725 EUR
$8,630 USD
View
B
Retailer 22
-
€8,569 EUR
£7,538 GBP
View
B
Retailer 23
-
€9,091 EUR
$10,156 USD
View
Retailer 24
-
€9,119 EUR
A$15,673 AUD
View
Price last confirmed 10 days ago
B
Retailer 25
-
€9,238 EUR
ZAR 166,735 ZAR
View
B
Retailer 26
-
€9,913 EUR
A$17,039 AUD
View
B
Retailer 27
-
€10,408 EUR
$11,628 USD
View
Retailer 28
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€10,634 EUR
$11,880 USD
View
Price last confirmed 8 days ago
B
Retailer 29
-
€14,082 EUR
$15,732 USD
View
B
Retailer 30
-
€14,520 EUR
SGD 21,921 SGD
View
Most Expensive
B
Do Amore Diamonds
27-E42C61EC8 · Oct 31
€21,384 EUR
$23,890 USD
View
30 more retailers have this diamond
Prices start from €2,811 EURSave up to €18,572 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
3.00ct Marquise
€2,811 EUR