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Marquise|Lab Grown|IGI

2.55ct E FL Marquise Lab Grown Diamond

VG • E/FL • IGI LG818655644

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG818655644

Diamond specifications and retailer prices

From €3,093 EUR
$3,455 USD
As of October 31, 2026
Save €10,256 EUR (77%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €13,348 EUR at With Clarity · As of October 31, 2026
View at With Clarity

About this 2.55ct lab-grown marquise diamond

This 2.55ct lab-grown marquise sits in the two to three carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG818655644 or 818655644. Listed at 13 retailers as of October 31, 2026, with prices from €3,093 to €13,348, a €10,256 spread on the same certified stone. With Clarity lists it at €13,348. 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

2.55
Carat
E
Color
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818655644
Dimensions13.75 × 7.10 × 4.48 mm
L/W Ratio1.94
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
13.75 mm7.10 mm2.55 ctE / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818655644
Side View
Table 59.0%Crown 36.2°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 63.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: €4,551 EUR|Low: €3,093 EUR|High: €13,082 EUR|Avg: €7,309 EUR|-0.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
With Clarity
November 1, 2026
Retailer 8€3,093 EUR
Retailer 9€3,916 EUR
Retailer 2€4,216 EUR
Retailer 1€4,551 EUR
Retailer 10€5,181 EUR
Retailer 6€5,513 EUR
Retailer 11€7,868 EUR
Retailer 12€8,547 EUR
Retailer 7€8,708 EUR
Retailer 5€8,815 EUR
Retailer 4€9,039 EUR
Retailer 3€11,971 EUR
With Clarity€13,082 EUR

43 data points across 13 retailers

13 retailers€3,093 EUR to €13,348 EUR

A
Cheapest Retailer
-
€3,093 EUR
$3,455 USD
B+
Retailer 2
-
€3,916 EUR
$4,375 USD
View
B+
Retailer 3
-
€4,216 EUR
HK$36,800 HKD
View
B+
Retailer 4
-
€4,551 EUR
£4,003 GBP
View
B+
Retailer 5
-
€5,181 EUR
$5,788 USD
View
B+
Retailer 6
-
€5,513 EUR
View
B
Retailer 7
-
€7,868 EUR
$8,790 USD
View
B
Retailer 8
-
€8,547 EUR
$9,549 USD
View
B
Retailer 9
-
€8,708 EUR
£7,660 GBP
View
B
Retailer 10
-
€8,815 EUR
ZAR 159,096 ZAR
View
Retailer 11
-
€9,039 EUR
$10,098 USD
View
Price last confirmed 7 days ago
B
Retailer 12
-
€11,971 EUR
$13,374 USD
View
Most Expensive
B
With Clarity
818655644 · Oct 31
€13,348 EUR
$14,913 USD
View
12 more retailers have this diamond
Prices start from €3,093 EURSave up to €10,256 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
2.55ct Marquise
€3,093 EUR