Marquise|Lab Grown|IGI

5.09ct F VS1 Marquise Lab Grown Diamond

ID • F/VS1 • IGI LG839647736

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG839647736

Diamond specifications and retailer prices

From €834 EUR

£737 GBP

As of October 27, 2026

Save €3,151 EUR (79%) vs most expensive(unlock to see where)

22 retailers carry this diamond

Most expensive: €3,985 EUR at Rare Carat · As of October 28, 2026

View at Rare Carat

About this 5.09ct lab-grown marquise diamond

This 5.09ct lab-grown marquise sits in the over five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG839647736 or 839647736. Listed at 22 retailers as of October 27, 2026, with prices from €834 to €3,985, a €3,151 spread on the same certified stone. Rare Carat lists it at €3,985. 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

Color

VS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle32.8°

Pavilion angle40.5°

OriginLab Grown

Grading LabIGI

CertificateIGI LG839647736

Dimensions17.35 × 9.25 × 5.54 mm

L/W Ratio1.88

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 LG839647736

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 27

Current: €3,985 EUR|Low: €662 EUR|High: €4,008 EUR|Avg: €1,812 EUR|-0.6%

Rare Carat

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November 2, 2026

Retailer 8€662 EUR

Retailer 12€720 EUR

Retailer 16€740 EUR

Retailer 4€768 EUR

Retailer 20€834 EUR

Retailer 18€867 EUR

Retailer 5€927 EUR

Retailer 6€1,107 EUR

Retailer 19€1,163 EUR

Retailer 21€1,225 EUR

Retailer 9€1,244 EUR

Retailer 23€1,546 EUR

Retailer 14€1,565 EUR

Retailer 2€1,693 EUR

Retailer 7€1,829 EUR

Retailer 3€2,159 EUR

Retailer 10€2,486 EUR

Retailer 13€2,504 EUR

Retailer 11€2,596 EUR

Retailer 15€2,648 EUR

Retailer 22€3,020 EUR

Retailer 17€3,539 EUR

Rare Carat€3,985 EUR

25 data points across 23 retailers

22 retailers€834 EUR to €3,985 EUR

Retailer 1

€662 EUR

$743 USD

Price last confirmed 10 days ago

Retailer 2

€720 EUR

$808 USD

View

Price last confirmed 8 days ago

Retailer 3

€768 EUR

$861 USD

View

Price last confirmed 8 days ago

Retailer 4

€834 EUR

£737 GBP

View

Retailer 5

€867 EUR

HK$7,600 HKD

View

Retailer 6

€927 EUR

$1,040 USD

View

Price last confirmed 5 days ago

Retailer 7

€1,107 EUR

$1,242 USD

View

Price last confirmed 7 days ago

Retailer 8

€1,163 EUR

View

Retailer 9

€1,225 EUR

£1,082 GBP

View

Retailer 10

€1,244 EUR

$1,395 USD

View

Price last confirmed 6 days ago

Retailer 11

€1,546 EUR

ZAR 28,005 ZAR

View

Price last confirmed 9 days ago

Retailer 12

€1,565 EUR

A$2,701 AUD

View

Price last confirmed 12 days ago

B+

Retailer 13

€1,693 EUR

$1,899 USD

View

B+

Retailer 14

€1,829 EUR

$2,051 USD

View

Retailer 15

€2,159 EUR

$2,422 USD

View

Price last confirmed 8 days ago

Retailer 16

€2,486 EUR

$2,789 USD

View

Price last confirmed 8 days ago

B+

Retailer 17

€2,504 EUR

SGD 3,796 SGD

View

Retailer 18

€2,596 EUR

$2,912 USD

View

Price last confirmed 7 days ago

Retailer 19

€2,648 EUR

$2,970 USD

View

Retailer 20

€3,020 EUR

£2,667 GBP

View

Price last confirmed 8 days ago

Retailer 21

€3,539 EUR

$3,969 USD

View

Most Expensive

Rare Carat

174946-A · Oct 28

€3,985 EUR

$4,470 USD

View

21 more retailers have this diamond

Prices start from €834 EURSave up to €3,151 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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