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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 €1,538 EUR
$1,718 USD
As of October 31, 2026
Save €5,783 EUR (79%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: €11,242 EUR at Do Amore Diamonds · As of November 1, 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 October 31, 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
Color
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: Oct 31
Current: €11,242 EUR|Low: €1,538 EUR|High: €11,242 EUR|Avg: €4,027 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€1,538 EUR
Retailer 4€1,569 EUR
Retailer 6€1,822 EUR
Retailer 7€1,830 EUR
Retailer 3€1,896 EUR
Retailer 19€1,896 EUR
Retailer 18€2,045 EUR
Retailer 16€2,623 EUR
Retailer 8€2,665 EUR
Retailer 13€2,854 EUR
Retailer 17€3,188 EUR
Retailer 20€3,955 EUR
Retailer 11€3,970 EUR
Retailer 2€4,967 EUR
Retailer 5€5,106 EUR
Retailer 14€5,398 EUR
Retailer 10€5,645 EUR
Retailer 15€5,983 EUR
Retailer 12€7,321 EUR
Do Amore Diamonds€11,242 EUR

42 data points across 20 retailers

25 retailers€1,538 EUR to €7,321 EUR

A
Cheapest Retailer
-
€1,538 EUR
$1,718 USD
Retailer 2
-
€1,569 EUR
$1,753 USD
View
Price last confirmed 30 days ago
A
Retailer 3
-
€1,634 EUR
$1,826 USD
View
Retailer 4
-
€1,778 EUR
$1,986 USD
View
Price last confirmed 34 days ago
B+
Retailer 5
-
€1,822 EUR
$2,035 USD
View
B+
Retailer 6
-
€1,830 EUR
$2,044 USD
View
Final sale: no returns
Retailer 7
-
€1,896 EUR
$2,118 USD
View
Price last confirmed 20 days ago
Retailer 8
-
€1,896 EUR
$2,118 USD
View
Price last confirmed 29 days ago
B+
Retailer 9
-
€1,896 EUR
$2,118 USD
View
B+
Retailer 10
-
€2,045 EUR
$2,285 USD
View
B+
Retailer 11
-
€2,623 EUR
$2,930 USD
View
B+
Retailer 12
-
€2,665 EUR
$2,977 USD
View
B+
Retailer 13
-
€2,854 EUR
£2,511 GBP
View
Retailer 14
-
€2,876 EUR
$3,213 USD
View
Price last confirmed 32 days ago
B+
Retailer 15
-
€2,876 EUR
$3,213 USD
View
B
Retailer 16
-
€3,188 EUR
$3,562 USD
View
Retailer 17
-
€3,955 EUR
A$6,798 AUD
View
Price last confirmed 24 days ago
B
Retailer 18
-
€3,970 EUR
£3,492 GBP
View
B
Retailer 19
-
€4,967 EUR
A$8,537 AUD
View
B
Retailer 20
-
€5,106 EUR
$5,705 USD
View
B
Retailer 21
-
€5,398 EUR
ZAR 97,429 ZAR
View
B
Retailer 22
-
€5,645 EUR
$6,306 USD
View
B
Retailer 23
-
€5,983 EUR
£5,263 GBP
View
B
Retailer 24
-
€7,321 EUR
$8,179 USD
View
Most Expensive
Do Amore Diamonds
27-84052F263 · Nov 1
€11,242 EUR
$12,560 USD
View
Price under review
24 more retailers have this diamond
Prices start from €1,538 EURSave up to €5,783 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
€1,538 EUR