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Marquise|Lab Grown|IGI

0.56ct E FL Marquise Lab Grown Diamond

EX • E/FL • IGI LG831629029

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG831629029

Diamond specifications and retailer prices

From €288 EUR
$322 USD
As of October 30, 2026
Save €1,308 EUR (82%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €2,238 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 0.56ct lab-grown marquise diamond

This 0.56ct lab-grown marquise sits in the half to three-quarter carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG831629029 or 831629029. Listed at 16 retailers as of October 30, 2026, with a 454% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.56
Carat
E
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831629029
Dimensions8.30 × 4.36 × 2.66 mm
L/W Ratio1.90
Girdle conditionFaceted
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
8.30 mm4.36 mm0.56 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831629029
Side View
Table 58.0%Crown 33.2°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 61.0%

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 30
Current: €2,238 EUR|Low: €224 EUR|High: €2,238 EUR|Avg: €837 EUR
Do Amore Diamonds
Retailer 2
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Retailer 12
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Retailer 20
November 1, 2026
Retailer 6€288 EUR
Retailer 18€334 EUR
Retailer 10€341 EUR
Retailer 9€346 EUR
Retailer 20€431 EUR
Retailer 8€537 EUR
Retailer 16€548 EUR
Retailer 19€612 EUR
Retailer 13€737 EUR
Retailer 3€739 EUR
Retailer 11€739 EUR
Retailer 15€806 EUR
Retailer 7€1,128 EUR
Retailer 12€1,214 EUR
Retailer 17€1,219 EUR
Retailer 4€1,438 EUR
Retailer 5€1,444 EUR
Retailer 14€1,452 EUR
Retailer 2€1,596 EUR
Do Amore Diamonds€2,238 EUR

19 data points across 20 retailers

16 retailers€288 EUR to €1,596 EUR

A
Cheapest Retailer
-
€288 EUR
$322 USD
A
Retailer 2
-
€334 EUR
$373 USD
View
Final sale: no returns
Retailer 3
-
€341 EUR
$381 USD
View
Price last confirmed 37 days ago
A
Retailer 4
-
€431 EUR
$482 USD
View
B+
Retailer 5
-
€548 EUR
$612 USD
View
B+
Retailer 6
-
€551 EUR
$616 USD
View
B+
Retailer 7
-
€737 EUR
£648 GBP
View
B
Retailer 8
-
€739 EUR
ZAR 13,331 ZAR
View
B
Retailer 9
-
€806 EUR
$900 USD
View
B
Retailer 10
-
€1,128 EUR
$1,261 USD
View
B
Retailer 11
-
€1,219 EUR
CA$1,891 CAD
View
B
Retailer 12
-
€1,438 EUR
$1,607 USD
View
B
Retailer 13
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€1,444 EUR
$1,613 USD
View
B
Retailer 14
-
€1,452 EUR
$1,623 USD
View
Retailer 15
-
€1,596 EUR
£1,404 GBP
View
Most Expensive
Do Amore Diamonds
20-D91693 · Oct 31
€2,238 EUR
$2,500 USD
View
Price under review
15 more retailers have this diamond
Prices start from €288 EURSave up to €1,308 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
0.56ct Marquise
€288 EUR