Marquise|Lab Grown|IGI

2.09ct D IF Marquise Lab Grown Diamond

EX • D/IF • IGI LG790611881

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG790611881

Diamond specifications and retailer prices

From €1,134 EUR

$1,267 USD

As of October 30, 2026

Save €6,662 EUR (85%) vs most expensive(unlock to see where)

23 retailers carry this diamond

Most expensive: €7,796 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 D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG790611881 or 790611881. Listed at 23 retailers as of October 30, 2026, with prices from €1,134 to €7,796, a €6,662 spread on the same certified stone. Do Amore Diamonds lists it at €7,796. 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

Color

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle33.8°

Pavilion angle40.1°

OriginLab Grown

Grading LabIGI

CertificateIGI LG790611881

Dimensions13.39 × 6.63 × 4.17 mm

L/W Ratio2.02

Girdle conditionFaceted

Culet sizePointed

Cert comments

As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG790611881

Side View

Caratlytics Score

How it works →

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 30

Current: €7,796 EUR|Low: €1,088 EUR|High: €8,593 EUR|Avg: €2,986 EUR|-9.3%

Do Amore Diamonds

Retailer 2

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Retailer 22

November 1, 2026

Retailer 20€1,134 EUR

Retailer 8€1,233 EUR

Retailer 10€1,269 EUR

Retailer 21€1,315 EUR

Retailer 6€1,387 EUR

Retailer 19€1,468 EUR

Retailer 9€1,489 EUR

Retailer 5€1,741 EUR

Retailer 2€2,048 EUR

Retailer 3€2,082 EUR

Retailer 7€2,451 EUR

Retailer 18€2,623 EUR

Retailer 4€2,721 EUR

Retailer 13€3,446 EUR

Retailer 15€3,506 EUR

Retailer 16€3,745 EUR

Retailer 22€3,774 EUR

Retailer 11€4,071 EUR

Retailer 17€4,167 EUR

Retailer 12€5,039 EUR

Retailer 14€5,145 EUR

Do Amore Diamonds€7,796 EUR

43 data points across 22 retailers

23 retailers€1,134 EUR to €7,796 EUR

Cheapest Retailer

€1,134 EUR

$1,267 USD

Retailer 2

€1,233 EUR

$1,378 USD

View

Retailer 3

€1,269 EUR

$1,418 USD

View

Final sale: no returns

Retailer 4

€1,315 EUR

$1,469 USD

View

Price last confirmed 19 days ago

Retailer 5

€1,315 EUR

$1,469 USD

View

Retailer 6

€1,387 EUR

$1,550 USD

View

Retailer 7

€1,468 EUR

$1,640 USD

View

Retailer 8

€1,489 EUR

$1,663 USD

View

Retailer 9

€1,741 EUR

HK$15,200 HKD

View

Retailer 10

€2,048 EUR

£1,802 GBP

View

Retailer 11

€2,082 EUR

$2,326 USD

View

B+

Retailer 12

€2,451 EUR

$2,738 USD

View

B+

Retailer 13

€2,623 EUR

$2,930 USD

View

B+

Retailer 14

€2,721 EUR

$3,040 USD

View

B+

Retailer 15

€3,446 EUR

A$5,923 AUD

View

B+

Retailer 16

€3,506 EUR

£3,084 GBP

View

B+

Retailer 17

€3,745 EUR

ZAR 67,591 ZAR

View

B+

Retailer 18

€3,774 EUR

$4,216 USD

View

Retailer 19

€4,071 EUR

$4,548 USD

View

B+

Retailer 20

€4,167 EUR

£3,666 GBP

View

Retailer 21

€5,039 EUR

SGD 7,608 SGD

View

Retailer 22

€5,145 EUR

$5,748 USD

View

Most Expensive

Do Amore Diamonds

27-B5D0EAC6B · Oct 31

€7,796 EUR

$8,710 USD

View

22 more retailers have this diamond

Prices start from €1,134 EURSave up to €6,662 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.

Where to buy this spec

See every retailer carrying 2.09ct D IF marquise lab-grown

Ranked by inventory count, with return policy, certs, and trust signals.

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