Marquise|Lab Grown|IGI

5.09ct D IF Marquise Lab Grown Diamond

ID • D/IF • IGI LG841633725

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG841633725

Diamond specifications and retailer prices

From €13,652 EUR

$15,252 USD

As of October 31, 2026

Save €28,001 EUR (67%) vs most expensive(unlock to see where)

16 retailers carry this diamond

Most expensive: €41,653 EUR at Reve Diamonds · As of November 1, 2026

View at Reve Diamonds

About this 5.09ct lab-grown marquise diamond

This 5.09ct lab-grown marquise sits in the over five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG841633725 or 841633725. Listed at 16 retailers as of October 31, 2026, with prices from €13,652 to €41,653, a €28,001 spread on the same certified stone. Reve Diamonds lists it at €41,653. 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

5.09

Carat

Colour

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle32.8°

Pavilion angle39.9°

OriginLab Grown

Grading LabIGI

CertificateIGI LG841633725

Dimensions18.53 × 8.60 × 5.45 mm

L/W Ratio2.15

Girdle conditionFaceted

Cert comments

This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG841633725

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 31

Current: €30,719 EUR|Low: €13,652 EUR|High: €82,756 EUR|Avg: €33,877 EUR|-49.4%

Retailer 1

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

Reve Diamonds

November 1, 2026

Retailer 2€13,652 EUR

Retailer 9€13,816 EUR

Retailer 13€14,572 EUR

Retailer 10€15,378 EUR

Retailer 4€16,738 EUR

Retailer 15€16,852 EUR

Retailer 5€21,403 EUR

Retailer 3€22,932 EUR

Retailer 8€23,470 EUR

Retailer 12€25,367 EUR

Retailer 14€30,359 EUR

Retailer 1€30,719 EUR

Retailer 11€38,214 EUR

Retailer 6€38,320 EUR

Reve Diamonds€41,653 EUR

Retailer 7€51,251 EUR

12 data points across 16 retailers

16 retailers€13,652 EUR to €41,653 EUR

Cheapest Retailer

€13,652 EUR

$15,252 USD

Retailer 2

€13,816 EUR

$15,435 USD

View

Retailer 3

€14,572 EUR

$16,280 USD

View

Retailer 4

€15,378 EUR

£13,528 GBP

View

Retailer 5

€16,738 EUR

$18,700 USD

View

Final sale: no returns

Retailer 6

€16,852 EUR

£14,825 GBP

View

Retailer 7

€21,403 EUR

£18,828 GBP

View

Retailer 8

€22,932 EUR

$25,620 USD

View

Retailer 9

€23,470 EUR

£20,646 GBP

View

B+

Retailer 10

€25,367 EUR

$28,340 USD

View

B+

Retailer 11

€30,359 EUR

ZAR 547,928 ZAR

View

B+

Retailer 12

€30,719 EUR

A$52,800 AUD

View

Retailer 13

€38,214 EUR

A$65,681 AUD

View

B+

Retailer 14

€38,320 EUR

$42,811 USD

View

Most Expensive

Reve Diamonds

48A603BFD · Nov 1

€41,653 EUR

$46,535 USD

View

14 more retailers have this diamond

Prices start from €13,652 EURSave up to €28,001 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.

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5.09ct Marquise

€13,652 EUR