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Marquise|Lab Grown|IGI

2.09ct F IF Marquise Lab Grown Diamond

EX • F/IF • IGI LG651408240

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG651408240

Diamond specifications and retailer prices

From €1,535 EUR
$1,715 USD
As of October 31, 2026
Save €5,729 EUR (79%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: €11,153 EUR at Do Amore Diamonds · As of October 31, 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 LG651408240 or 651408240. Listed at 25 retailers as of October 31, 2026, with a 373% 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
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG651408240
Dimensions13.65 × 6.51 × 4.13 mm
L/W Ratio2.10
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.65 mm6.51 mm2.09 ctF / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG651408240
Side View
Table 60.0%Crown 36.4°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 63.4%

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: Oct 31
Current: €11,153 EUR|Low: €1,535 EUR|High: €11,153 EUR|Avg: €4,007 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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 1, 2026
Retailer 9€1,535 EUR
Retailer 4€1,557 EUR
Retailer 7€1,814 EUR
Retailer 6€1,822 EUR
Retailer 3€1,881 EUR
Retailer 19€1,881 EUR
Retailer 18€2,032 EUR
Retailer 16€2,623 EUR
Retailer 8€2,642 EUR
Retailer 14€2,832 EUR
Retailer 17€3,163 EUR
Retailer 11€3,942 EUR
Retailer 20€3,949 EUR
Retailer 13€4,928 EUR
Retailer 5€5,068 EUR
Retailer 15€5,356 EUR
Retailer 10€5,604 EUR
Retailer 2€5,928 EUR
Retailer 12€7,265 EUR
Do Amore Diamonds€11,153 EUR

43 data points across 20 retailers

25 retailers€1,535 EUR to €7,265 EUR

A
Cheapest Retailer
-
€1,535 EUR
$1,715 USD
Retailer 2
-
€1,557 EUR
$1,739 USD
View
Price last confirmed 31 days ago
A
Retailer 3
-
€1,621 EUR
$1,811 USD
View
Retailer 4
-
€1,764 EUR
$1,971 USD
View
Price last confirmed 34 days ago
B+
Retailer 5
-
€1,814 EUR
$2,027 USD
View
Final sale: no returns
B+
Retailer 6
-
€1,822 EUR
$2,035 USD
View
Retailer 7
-
€1,881 EUR
$2,101 USD
View
Price last confirmed 20 days ago
Retailer 8
-
€1,881 EUR
$2,101 USD
View
Price last confirmed 30 days ago
B+
Retailer 9
-
€1,881 EUR
$2,101 USD
View
B+
Retailer 10
-
€2,032 EUR
$2,270 USD
View
B+
Retailer 11
-
€2,623 EUR
$2,930 USD
View
B+
Retailer 12
-
€2,642 EUR
$2,952 USD
View
B+
Retailer 13
-
€2,832 EUR
£2,491 GBP
View
Retailer 14
-
€2,854 EUR
$3,188 USD
View
Price last confirmed 32 days ago
B+
Retailer 15
-
€2,854 EUR
$3,188 USD
View
B
Retailer 16
-
€3,163 EUR
$3,534 USD
View
B
Retailer 17
-
€3,942 EUR
£3,468 GBP
View
Retailer 18
-
€3,949 EUR
A$6,787 AUD
View
Price last confirmed 24 days ago
B
Retailer 19
-
€4,928 EUR
A$8,470 AUD
View
B
Retailer 20
-
€5,068 EUR
$5,662 USD
View
B
Retailer 21
-
€5,356 EUR
ZAR 96,667 ZAR
View
B
Retailer 22
-
€5,604 EUR
$6,261 USD
View
B
Retailer 23
-
€5,928 EUR
£5,215 GBP
View
B
Retailer 24
-
€7,265 EUR
$8,116 USD
View
Most Expensive
Do Amore Diamonds
27-6DAE4FD1A · Oct 31
€11,153 EUR
$12,460 USD
View
Price under review
24 more retailers have this diamond
Prices start from €1,535 EURSave up to €5,729 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
€1,535 EUR