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Marquise|Lab Grown|IGI

3.01ct E IF Marquise Lab Grown Diamond

ID • E/IF • IGI LG643426763

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG643426763

Diamond specifications and retailer prices

From €4,480 EUR
HK$39,100 HKD
As of October 31, 2026
Save €2,878 EUR (39%) vs most expensive(unlock to see where)
32 retailers carry this diamond
Most expensive: €19,200 EUR at Do Amore Diamonds · As of October 23, 2026
View at Do Amore Diamonds

About this 3.01ct lab-grown marquise diamond

This 3.01ct lab-grown marquise sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG643426763 or 643426763. Listed at 32 retailers as of October 28, 2026, with a 64% 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

3.01
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG643426763
Dimensions14.71 × 7.54 × 4.70 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
14.71 mm7.54 mm3.01 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG643426763
Side View
Table 57.0%Crown 35.8°Girdle: THN-MEDPavilion 40.1°Culet: NoneDepth 62.3%

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 31
Current: €19,200 EUR|Low: €2,416 EUR|High: €19,200 EUR|Avg: €7,029 EUR
Do Amore Diamonds
Retailer 2
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Retailer 24
October 29, 2026
Retailer 10€2,416 EUR
Retailer 12€2,790 EUR
Retailer 3€3,200 EUR
Retailer 11€3,237 EUR
Retailer 24€3,379 EUR
Retailer 17€3,664 EUR
Retailer 4€4,480 EUR
Retailer 23€4,555 EUR
Retailer 18€4,848 EUR
Retailer 21€5,039 EUR
Retailer 16€5,433 EUR
Retailer 15€5,470 EUR
Retailer 20€5,751 EUR
Retailer 2€7,340 EUR
Retailer 22€7,692 EUR
Retailer 7€8,115 EUR
Retailer 13€8,140 EUR
Retailer 19€8,203 EUR
Retailer 5€9,345 EUR
Retailer 14€9,484 EUR
Retailer 8€9,773 EUR
Retailer 9€12,554 EUR
Retailer 6€12,968 EUR
Do Amore Diamonds€19,200 EUR

36 data points across 24 retailers

32 retailers€4,480 EUR to €7,358 EUR

Retailer 1
-
€2,416 EUR
$2,699 USD
Price last confirmed 7 days ago
Retailer 2
-
€2,790 EUR
$3,117 USD
View
Price last confirmed 10 days ago
Retailer 3
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€2,790 EUR
$3,117 USD
View
Price last confirmed 23 days ago
Retailer 4
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€3,118 EUR
$3,483 USD
View
Price last confirmed 31 days ago
Retailer 5
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€3,200 EUR
$3,575 USD
View
Price last confirmed 10 days ago
Retailer 6
-
€3,237 EUR
$3,616 USD
View
Price last confirmed 23 days ago
Retailer 7
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€3,237 EUR
$3,616 USD
View
Price last confirmed 21 days ago
Retailer 8
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€3,379 EUR
$3,775 USD
View
Price last confirmed 8 days ago
Retailer 9
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€3,391 EUR
$3,789 USD
View
Price last confirmed 32 days ago
Retailer 10
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€3,566 EUR
$3,984 USD
View
Price last confirmed 32 days ago
Retailer 11
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€4,464 EUR
$4,987 USD
View
Price last confirmed 9 days ago
Retailer 12
-
€4,464 EUR
$4,987 USD
View
Price last confirmed 21 days ago
A
Retailer 13
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€4,480 EUR
HK$39,100 HKD
View
Retailer 14
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€4,555 EUR
$5,089 USD
View
Price last confirmed 9 days ago
Retailer 15
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€4,848 EUR
£4,265 GBP
View
Price last confirmed 9 days ago
Retailer 16
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€4,988 EUR
$5,573 USD
View
Price last confirmed 31 days ago
Retailer 17
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€5,039 EUR
$5,630 USD
View
Price last confirmed 10 days ago
Retailer 18
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€5,086 EUR
$5,682 USD
View
Price last confirmed 52 days ago
Retailer 19
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€5,433 EUR
$6,070 USD
View
Price last confirmed 10 days ago
Retailer 20
-
€5,470 EUR
£4,812 GBP
View
Price last confirmed 9 days ago
B+
Retailer 21
-
€7,340 EUR
$8,200 USD
View
B+
Retailer 22
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€7,358 EUR
$8,220 USD
View
Retailer 23
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€7,692 EUR
£6,767 GBP
View
Price last confirmed 10 days ago
Retailer 24
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€8,115 EUR
$9,066 USD
View
Price last confirmed 9 days ago
Retailer 25
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€8,140 EUR
A$13,991 AUD
View
Price last confirmed 9 days ago
Retailer 26
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€8,203 EUR
ZAR 148,046 ZAR
View
Price last confirmed 11 days ago
Retailer 27
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€9,345 EUR
$10,440 USD
View
Price last confirmed 10 days ago
Retailer 28
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€9,484 EUR
$10,595 USD
View
Price last confirmed 9 days ago
Retailer 29
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€9,773 EUR
A$16,797 AUD
View
Price last confirmed 23 days ago
Retailer 30
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€12,554 EUR
$14,025 USD
View
Price last confirmed 9 days ago
Retailer 31
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€12,968 EUR
SGD 19,579 SGD
View
Price last confirmed 10 days ago
Most Expensive
Do Amore Diamonds
27-BD324B6FB · Oct 23
€19,200 EUR
$21,450 USD
View
Price last confirmed 8 days ago
31 more retailers have this diamond
Prices start from €4,480 EURSave up to €2,878 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
3.01ct Marquise
€4,480 EUR