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Marquise|Lab Grown|IGI

2.50ct F IF Marquise Lab Grown Diamond

ID • F/IF • IGI LG654408577

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG654408577

Diamond specifications and retailer prices

From €1,634 EUR
$1,833 USD
As of November 2, 2026
Save €7,442 EUR (82%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €9,076 EUR at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 2.5ct lab-grown marquise diamond

This 2.5ct lab-grown marquise sits in the two to three carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG654408577 or 654408577. Listed at 20 retailers as of November 2, 2026, with prices from €1,634 to €9,076, a €7,442 spread on the same certified stone. Do Amore Diamonds lists it at €9,076. 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

2.50
Carat
F
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG654408577
Dimensions13.52 × 7.07 × 4.53 mm
L/W Ratio1.91
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.52 mm7.07 mm2.50 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG654408577
Side View
Table 58.0%Crown 36.4°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 64.1%

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: Nov 2
Current: €9,076 EUR|Low: €1,634 EUR|High: €9,076 EUR|Avg: €4,078 EUR
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 15
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Retailer 17
Retailer 18
Retailer 19
November 2, 2026
Retailer 10€1,634 EUR
Retailer 3€1,681 EUR
Retailer 5€1,768 EUR
Retailer 11€2,149 EUR
Retailer 2€2,394 EUR
Retailer 16€2,531 EUR
Retailer 17€2,778 EUR
Retailer 8€3,492 EUR
Retailer 18€3,718 EUR
Retailer 7€3,944 EUR
Retailer 13€4,010 EUR
Retailer 15€4,359 EUR
Retailer 19€4,625 EUR
Retailer 12€4,825 EUR
Retailer 9€5,355 EUR
Retailer 4€5,950 EUR
Retailer 14€6,286 EUR
Retailer 6€6,681 EUR
Do Amore Diamonds€9,076 EUR

20 data points across 19 retailers

20 retailers€1,634 EUR to €9,076 EUR

A
Cheapest Retailer
-
€1,634 EUR
$1,833 USD
A
Retailer 2
-
€1,681 EUR
$1,885 USD
View
A
Retailer 3
-
€1,768 EUR
$1,983 USD
View
A
Retailer 4
-
€2,149 EUR
$2,410 USD
View
A
Retailer 5
-
€2,394 EUR
£2,114 GBP
View
A
Retailer 6
-
€2,531 EUR
View
B+
Retailer 7
-
€2,778 EUR
$3,116 USD
View
B+
Retailer 8
-
€3,492 EUR
£3,084 GBP
View
B+
Retailer 9
-
€3,718 EUR
$4,170 USD
View
B+
Retailer 10
-
€3,944 EUR
$4,424 USD
View
B+
Retailer 11
-
€4,010 EUR
A$6,920 AUD
View
B+
Retailer 12
-
€4,359 EUR
ZAR 78,981 ZAR
View
B
Retailer 13
-
€4,625 EUR
$5,187 USD
View
B
Retailer 14
-
€4,655 EUR
$5,221 USD
View
B+
Retailer 15
-
€4,825 EUR
£4,261 GBP
View
B
Retailer 16
-
€5,355 EUR
$6,007 USD
View
B
Retailer 17
-
€5,950 EUR
$6,673 USD
View
B
Retailer 18
-
€6,286 EUR
$7,050 USD
View
B
Retailer 19
-
€6,681 EUR
$7,493 USD
View
Most Expensive
B
Do Amore Diamonds
27-EA6A1850F · Nov 2
€9,076 EUR
$10,180 USD
View
19 more retailers have this diamond
Prices start from €1,634 EURSave up to €7,442 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
2.50ct Marquise
€1,634 EUR