Marquise|Lab Grown|IGI

5.50ct E IF Marquise Lab Grown Diamond

ID • E/IF • IGI LG754561936

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG754561936

Diamond specifications and retailer prices

From €5,265 EUR
$5,882 USD
As of October 30, 2026
Save €25,755 EUR (83%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: €31,020 EUR at With Clarity · As of October 31, 2026
View at With Clarity

About this 5.5ct lab-grown marquise diamond

This 5.5ct lab-grown marquise sits in the over five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG754561936 or 754561936. Listed at 25 retailers as of October 30, 2026, with prices from €5,265 to €31,020, a €25,755 spread on the same certified stone. With Clarity lists it at €31,020. 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

5.50
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754561936
Dimensions19.09 × 9.20 × 5.46 mm
L/W Ratio2.08
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
19.09 mm9.20 mm5.50 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754561936
Side View
Table 65.0%Crown 35.8°Girdle: MED-STKPavilion 38.6°Culet: NoneDepth 59.3%

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 30
Current: €6,695 EUR|Low: €4,445 EUR|High: €34,898 EUR|Avg: €12,024 EUR|+14.3%
Retailer 1
Retailer 2
Retailer 3
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Retailer 5
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Retailer 10
Retailer 11
Retailer 12
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Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
With Clarity
October 31, 2026
Retailer 10€5,265 EUR
Retailer 5€5,518 EUR
Retailer 2€5,611 EUR
Retailer 20€6,105 EUR
Retailer 18€6,108 EUR
Retailer 1€6,695 EUR
Retailer 12€6,866 EUR
Retailer 4€7,250 EUR
Retailer 17€7,832 EUR
Retailer 7€8,689 EUR
Retailer 19€10,077 EUR
Retailer 13€10,115 EUR
Retailer 8€11,552 EUR
Retailer 16€12,409 EUR
Retailer 21€12,495 EUR
Retailer 15€13,507 EUR
Retailer 11€14,336 EUR
Retailer 3€14,811 EUR
Retailer 6€16,991 EUR
Retailer 14€20,896 EUR
Retailer 9€21,380 EUR
With Clarity€31,020 EUR

26 data points across 22 retailers

25 retailers€5,265 EUR to €31,020 EUR

A
Cheapest Retailer
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€5,265 EUR
$5,882 USD
A
Retailer 2
-
€5,518 EUR
$6,165 USD
View
A
Retailer 3
-
€5,611 EUR
$6,269 USD
View
A
Retailer 4
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€6,105 EUR
$6,820 USD
View
A
Retailer 5
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€6,108 EUR
$6,824 USD
View
A
Retailer 6
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€6,695 EUR
$7,480 USD
View
Final sale: no returns
Retailer 7
-
€6,844 EUR
$7,646 USD
View
Price last confirmed 15 days ago
A
Retailer 8
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€6,866 EUR
$7,671 USD
View
A
Retailer 9
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€7,250 EUR
$8,100 USD
View
A
Retailer 10
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€7,832 EUR
£6,889 GBP
View
Retailer 11
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€8,231 EUR
$9,196 USD
View
Price last confirmed 96 days ago
A
Retailer 12
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€8,689 EUR
£7,644 GBP
View
A
Retailer 13
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€10,077 EUR
View
A
Retailer 14
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€10,115 EUR
$11,300 USD
View
A
Retailer 15
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€10,960 EUR
$12,245 USD
View
A
Retailer 16
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€11,552 EUR
$12,906 USD
View
A
Retailer 17
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€12,409 EUR
ZAR 223,959 ZAR
View
A
Retailer 18
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€12,495 EUR
£10,992 GBP
View
A
Retailer 19
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€13,507 EUR
$15,090 USD
View
Retailer 20
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€14,336 EUR
A$24,640 AUD
View
Price last confirmed 9 days ago
A
Retailer 21
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€14,811 EUR
$16,547 USD
View
A
Retailer 22
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€16,991 EUR
$18,983 USD
View
Retailer 23
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€20,896 EUR
A$35,915 AUD
View
Price last confirmed 23 days ago
B+
Retailer 24
-
€21,380 EUR
$23,886 USD
View
Most Expensive
B+
With Clarity
754561936 · Oct 31
€31,020 EUR
$34,656 USD
View
24 more retailers have this diamond
Prices start from €5,265 EURSave up to €25,755 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
5.50ct Marquise
€5,265 EUR