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Marquise|Lab Grown|IGI

3.06ct E IF Marquise Lab Grown Diamond

ID • E/IF • IGI LG638454970

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG638454970

Diamond specifications and retailer prices

From €4,560 EUR
HK$39,800 HKD
As of October 31, 2026
Save €2,914 EUR (39%) vs most expensive(unlock to see where)
31 retailers carry this diamond
Most expensive: €19,495 EUR at Do Amore Diamonds · As of October 23, 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 E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG638454970 or 638454970. Listed at 31 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

3.06
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG638454970
Dimensions14.77 × 7.55 × 4.78 mm
L/W Ratio1.96
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
14.77 mm7.55 mm3.06 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG638454970
Side View
Table 58.0%Crown 36.4°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 63.3%

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: €19,495 EUR|Low: €2,487 EUR|High: €19,495 EUR|Avg: €7,278 EUR
Do Amore Diamonds
Retailer 2
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Retailer 24
October 29, 2026
Retailer 10€2,487 EUR
Retailer 12€2,834 EUR
Retailer 3€3,203 EUR
Retailer 11€3,287 EUR
Retailer 24€3,428 EUR
Retailer 17€3,725 EUR
Retailer 4€4,560 EUR
Retailer 23€4,626 EUR
Retailer 18€4,928 EUR
Retailer 22€5,120 EUR
Retailer 16€5,523 EUR
Retailer 15€5,552 EUR
Retailer 21€5,846 EUR
Retailer 2€7,456 EUR
Retailer 19€7,813 EUR
Retailer 7€8,249 EUR
Retailer 13€8,274 EUR
Retailer 20€8,331 EUR
Retailer 5€9,491 EUR
Retailer 14€9,641 EUR
Retailer 8€9,933 EUR
Retailer 9€12,763 EUR
Retailer 6€13,182 EUR
Do Amore Diamonds€19,495 EUR

34 data points across 24 retailers

31 retailers€4,560 EUR to €7,474 EUR

Retailer 1
-
€2,487 EUR
$2,778 USD
Price last confirmed 8 days ago
Retailer 2
-
€2,834 EUR
$3,166 USD
View
Price last confirmed 10 days ago
Retailer 3
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€2,834 EUR
$3,166 USD
View
Price last confirmed 23 days ago
Retailer 4
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€3,167 EUR
$3,538 USD
View
Price last confirmed 31 days ago
Retailer 5
-
€3,203 EUR
$3,578 USD
View
Price last confirmed 10 days ago
Retailer 6
-
€3,287 EUR
$3,672 USD
View
Price last confirmed 23 days ago
Retailer 7
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€3,287 EUR
$3,672 USD
View
Price last confirmed 21 days ago
Retailer 8
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€3,428 EUR
$3,830 USD
View
Price last confirmed 8 days ago
Retailer 9
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€3,445 EUR
$3,849 USD
View
Price last confirmed 32 days ago
Retailer 10
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€3,622 EUR
$4,047 USD
View
Price last confirmed 33 days ago
Retailer 11
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€4,534 EUR
$5,065 USD
View
Price last confirmed 21 days ago
Retailer 12
-
€4,534 EUR
$5,065 USD
View
Price last confirmed 9 days ago
A
Retailer 13
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€4,560 EUR
HK$39,800 HKD
View
Retailer 14
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€4,626 EUR
$5,168 USD
View
Price last confirmed 10 days ago
Retailer 15
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€4,928 EUR
£4,335 GBP
View
Price last confirmed 9 days ago
Retailer 16
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€5,066 EUR
$5,660 USD
View
Price last confirmed 31 days ago
Retailer 17
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€5,120 EUR
$5,720 USD
View
Price last confirmed 10 days ago
Retailer 18
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€5,523 EUR
$6,170 USD
View
Price last confirmed 10 days ago
Retailer 19
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€5,552 EUR
£4,884 GBP
View
Price last confirmed 10 days ago
B+
Retailer 20
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€7,456 EUR
$8,330 USD
View
B+
Retailer 21
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€7,474 EUR
$8,350 USD
View
Retailer 22
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€7,813 EUR
£6,873 GBP
View
Price last confirmed 10 days ago
Retailer 23
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€8,249 EUR
$9,216 USD
View
Price last confirmed 11 days ago
Retailer 24
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€8,274 EUR
A$14,221 AUD
View
Price last confirmed 9 days ago
Retailer 25
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€8,331 EUR
ZAR 150,355 ZAR
View
Price last confirmed 11 days ago
Retailer 26
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€9,491 EUR
$10,603 USD
View
Price last confirmed 10 days ago
Retailer 27
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€9,641 EUR
$10,771 USD
View
Price last confirmed 9 days ago
Retailer 28
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€9,933 EUR
A$17,072 AUD
View
Price last confirmed 23 days ago
Retailer 29
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€12,763 EUR
$14,259 USD
View
Price last confirmed 9 days ago
Retailer 30
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€13,182 EUR
SGD 19,901 SGD
View
Price last confirmed 10 days ago
Most Expensive
Do Amore Diamonds
27-2DA2774C6 · Oct 23
€19,495 EUR
$21,780 USD
View
Price last confirmed 8 days ago
30 more retailers have this diamond
Prices start from €4,560 EURSave up to €2,914 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
€4,560 EUR