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Marquise|Lab Grown|IGI

2.09ct E IF Marquise Lab Grown Diamond

ID • E/IF • IGI LG659430500

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG659430500

Diamond specifications and retailer prices

From €1,373 EUR
$1,534 USD
As of October 31, 2026
Save €8,285 EUR (86%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: €9,658 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 E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG659430500 or 659430500. Listed at 26 retailers as of October 31, 2026, with prices from €1,373 to €9,658, a €8,285 spread on the same certified stone. Do Amore Diamonds lists it at €9,658. 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
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG659430500
Dimensions13.65 × 6.50 × 4.12 mm
L/W Ratio2.10
Girdle conditionFaceted
Culet sizePointed
Top View
13.65 mm6.50 mm2.09 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG659430500
Side View
Table 61.0%Crown 34.5°Girdle: MED-STKPavilion 40.7°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: €9,658 EUR|Low: €1,348 EUR|High: €9,658 EUR|Avg: €3,462 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
November 1, 2026
Retailer 5€1,404 EUR
Retailer 6€1,629 EUR
Retailer 8€1,697 EUR
Retailer 9€1,718 EUR
Retailer 18€1,781 EUR
Retailer 2€1,818 EUR
Retailer 7€2,291 EUR
Retailer 11€2,549 EUR
Retailer 16€2,880 EUR
Retailer 10€3,724 EUR
Retailer 15€4,275 EUR
Retailer 4€4,389 EUR
Retailer 13€4,638 EUR
Retailer 12€4,877 EUR
Retailer 3€4,921 EUR
Retailer 14€5,162 EUR
Retailer 17€5,281 EUR
Do Amore Diamonds€9,658 EUR

44 data points across 18 retailers

26 retailers€1,373 EUR to €9,658 EUR

A
Cheapest Retailer
-
€1,373 EUR
$1,534 USD
Retailer 2
-
€1,404 EUR
$1,569 USD
View
Price last confirmed 24 days ago
A
Retailer 3
-
€1,404 EUR
$1,569 USD
View
Retailer 4
-
€1,528 EUR
$1,707 USD
View
Price last confirmed 33 days ago
Retailer 5
-
€1,629 EUR
$1,820 USD
View
Price last confirmed 19 days ago
Retailer 6
-
€1,629 EUR
$1,820 USD
View
Price last confirmed 29 days ago
A
Retailer 7
-
€1,697 EUR
$1,896 USD
View
A
Retailer 8
-
€1,718 EUR
$1,919 USD
View
Final sale: no returns
A
Retailer 9
-
€1,781 EUR
$1,990 USD
View
A
Retailer 10
-
€1,818 EUR
£1,599 GBP
View
A
Retailer 11
-
€2,291 EUR
$2,559 USD
View
B+
Retailer 12
-
€2,549 EUR
£2,242 GBP
View
Retailer 13
-
€2,612 EUR
£2,297 GBP
View
Price last confirmed 12 days ago
B+
Retailer 14
-
€2,880 EUR
$3,218 USD
View
Retailer 15
-
€3,369 EUR
$3,764 USD
View
Price last confirmed 31 days ago
B+
Retailer 16
-
€3,369 EUR
$3,764 USD
View
B+
Retailer 17
-
€3,724 EUR
£3,276 GBP
View
Retailer 18
-
€4,275 EUR
A$7,347 AUD
View
Price last confirmed 9 days ago
B
Retailer 19
-
€4,389 EUR
$4,903 USD
View
B+
Retailer 20
-
€4,638 EUR
ZAR 83,713 ZAR
View
B+
Retailer 21
-
€4,877 EUR
A$8,382 AUD
View
B
Retailer 22
-
€4,921 EUR
$5,498 USD
View
B+
Retailer 23
-
€5,162 EUR
£4,541 GBP
View
B
Retailer 24
-
€5,281 EUR
$5,900 USD
View
B
Retailer 25
-
€6,315 EUR
$7,055 USD
View
Most Expensive
B
Do Amore Diamonds
27-36150F464 · Oct 31
€9,658 EUR
$10,790 USD
View
25 more retailers have this diamond
Prices start from €1,373 EURSave up to €8,285 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
€1,373 EUR