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Marquise|Lab Grown|IGI

2.09ct F IF Marquise Lab Grown Diamond

EX • F/IF • IGI LG665448091

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG665448091

Diamond specifications and retailer prices

From €1,531 EUR
As of November 5, 2026
Save €5,756 EUR (79%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: €11,190 EUR at Do Amore Diamonds · As of November 5, 2026
View at Do Amore Diamonds

About this 2.09ct lab-grown marquise diamond

This 2.09ct 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 LG665448091 or 665448091. Listed at 25 retailers as of November 4, 2026, with a 376% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

2.09
Carat
F
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG665448091
Dimensions12.63 × 6.74 × 4.27 mm
L/W Ratio1.87
Girdle conditionFaceted
Culet sizePointed
Top View
12.63 mm6.74 mm2.09 ctF / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG665448091
Side View
Table 62.0%Crown 36.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 63.4%

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: Nov 5
Current: €11,190 EUR|Low: €1,531 EUR|High: €11,190 EUR|Avg: €3,974 EUR
Do Amore Diamonds
Retailer 2
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Retailer 20
November 5, 2026
Retailer 9€1,531 EUR
Retailer 4€1,562 EUR
Retailer 6€1,813 EUR
Retailer 7€1,821 EUR
Retailer 3€1,887 EUR
Retailer 19€1,887 EUR
Retailer 18€2,036 EUR
Retailer 16€2,610 EUR
Retailer 8€2,652 EUR
Retailer 13€2,837 EUR
Retailer 17€3,174 EUR
Retailer 20€3,936 EUR
Retailer 11€3,950 EUR
Retailer 15€4,944 EUR
Retailer 5€5,083 EUR
Retailer 14€5,389 EUR
Retailer 10€5,618 EUR
Retailer 2€5,931 EUR
Retailer 12€7,287 EUR
Do Amore Diamonds€11,190 EUR

43 data points across 20 retailers

25 retailers€1,531 EUR to €7,287 EUR

A
Cheapest Retailer
-
€1,531 EUR
Retailer 2
-
€1,562 EUR
View
Price last confirmed 35 days ago
A
Retailer 3
-
€1,627 EUR
View
Retailer 4
-
€1,769 EUR
View
Price last confirmed 38 days ago
B+
Retailer 5
-
€1,813 EUR
View
B+
Retailer 6
-
€1,821 EUR
View
Final sale: no returns
Retailer 7
-
€1,887 EUR
View
Price last confirmed 25 days ago
Retailer 8
-
€1,887 EUR
View
Price last confirmed 34 days ago
B+
Retailer 9
-
€1,887 EUR
View
B+
Retailer 10
-
€2,036 EUR
View
B+
Retailer 11
-
€2,610 EUR
View
B+
Retailer 12
-
€2,652 EUR
View
B+
Retailer 13
-
€2,837 EUR
View
Retailer 14
-
€2,863 EUR
View
Price last confirmed 37 days ago
B+
Retailer 15
-
€2,863 EUR
View
B
Retailer 16
-
€3,174 EUR
View
Retailer 17
-
€3,936 EUR
View
Price last confirmed 29 days ago
B
Retailer 18
-
€3,950 EUR
View
B
Retailer 19
-
€4,944 EUR
View
B
Retailer 20
-
€5,083 EUR
View
B
Retailer 21
-
€5,389 EUR
View
B
Retailer 22
-
€5,618 EUR
View
B
Retailer 23
-
€5,931 EUR
View
B
Retailer 24
-
€7,287 EUR
View
Most Expensive
Do Amore Diamonds
27-84052F263 · Nov 5
€11,190 EUR
$12,560 USD
View
Price under review
24 more retailers have this diamond
Prices start from €1,531 EURSave up to €5,756 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
2.09ct Marquise
€1,531 EUR