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Marquise|Lab Grown|IGI

2.60ct E FL Marquise Lab Grown Diamond

ID • E/FL • IGI LG818684294

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG818684294

Diamond specifications and retailer prices

From €3,432 EUR
$3,834 USD
As of October 31, 2026
Save €11,388 EUR (77%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €14,820 EUR at With Clarity · As of October 31, 2026
View at With Clarity

About this 2.6ct lab-grown marquise diamond

This 2.6ct lab-grown marquise sits in the two to three carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG818684294 or 818684294. Listed at 11 retailers as of October 31, 2026, with prices from €3,432 to €14,820, a €11,388 spread on the same certified stone. With Clarity lists it at €14,820. 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

2.60
Carat
E
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818684294
Dimensions13.91 × 7.14 × 4.51 mm
L/W Ratio1.95
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
13.91 mm7.14 mm2.60 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818684294
Side View
Table 62.0%Crown 35.9°Girdle: STK-THKPavilion 40.1°Culet: NoneDepth 63.2%

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: €4,926 EUR|Low: €3,432 EUR|High: €14,820 EUR|Avg: €8,502 EUR|-2.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
With Clarity
November 1, 2026
Retailer 7€3,432 EUR
Retailer 1€4,926 EUR
Retailer 8€5,746 EUR
Retailer 3€6,096 EUR
Retailer 6€6,097 EUR
Retailer 5€8,120 EUR
Retailer 9€9,483 EUR
Retailer 4€9,727 EUR
Retailer 2€10,035 EUR
Retailer 10€13,300 EUR
With Clarity€14,820 EUR

35 data points across 11 retailers

11 retailers€3,432 EUR to €14,820 EUR

A
Cheapest Retailer
-
€3,432 EUR
$3,834 USD
B+
Retailer 2
-
€4,926 EUR
£4,333 GBP
View
B+
Retailer 3
-
€5,746 EUR
$6,420 USD
View
B+
Retailer 4
-
€6,096 EUR
$6,810 USD
View
B+
Retailer 5
-
€6,097 EUR
View
B+
Retailer 6
-
€8,120 EUR
£7,143 GBP
View
B
Retailer 7
-
€9,483 EUR
$10,595 USD
View
B
Retailer 8
-
€9,727 EUR
ZAR 175,565 ZAR
View
Retailer 9
-
€10,035 EUR
$11,211 USD
View
Price last confirmed 8 days ago
B
Retailer 10
-
€13,300 EUR
$14,859 USD
View
Most Expensive
B
With Clarity
818684294 · Oct 31
€14,820 EUR
$16,557 USD
View
10 more retailers have this diamond
Prices start from €3,432 EURSave up to €11,388 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
2.60ct Marquise
€3,432 EUR