Cushion|Lab Grown|IGI

5.09ct E VVS1 Cushion Lab Grown Diamond

EX • E/VVS1 • IGI LG768630669

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG768630669

Diamond specifications and retailer prices

From €3,444 EUR

$3,848 USD

As of October 29, 2026

Save €10,174 EUR (75%) vs most expensive(unlock to see where)

14 retailers carry this diamond

Most expensive: €13,618 EUR at With Clarity · As of October 30, 2026

View at With Clarity

About this 5.09ct lab-grown cushion diamond

This 5.09ct lab-grown cushion sits in the over five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG768630669 or 768630669. Listed at 14 retailers as of October 29, 2026, with prices from €3,444 to €13,618, a €10,174 spread on the same certified stone. With Clarity lists it at €13,618. 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

VVS1

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle34.3°

Pavilion angle36.4°

OriginLab Grown

Grading LabIGI

CertificateIGI LG768630669

Dimensions11.40 × 9.34 × 6.14 mm

L/W Ratio1.22

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 LG768630669

Side View

Caratlytics Score

How it works →

B+

Very Good

Strong quality and value balance

Unlock full score analysis

See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29

Current: €4,639 EUR|Low: €3,444 EUR|High: €14,507 EUR|Avg: €7,655 EUR|-6.8%

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

With Clarity

October 30, 2026

Retailer 13€3,444 EUR

Retailer 9€3,854 EUR

Retailer 3€4,296 EUR

Retailer 1€4,639 EUR

Retailer 11€5,283 EUR

Retailer 7€5,648 EUR

Retailer 6€7,068 EUR

Retailer 10€8,102 EUR

Retailer 2€8,712 EUR

Retailer 8€8,867 EUR

Retailer 4€9,221 EUR

Retailer 12€10,526 EUR

Retailer 5€12,205 EUR

With Clarity€13,618 EUR

41 data points across 14 retailers

14 retailers€3,444 EUR to €13,618 EUR

B+

Cheapest Retailer

€3,444 EUR

$3,848 USD

B+

Retailer 2

€3,854 EUR

$4,306 USD

View

B+

Retailer 3

€4,296 EUR

HK$37,500 HKD

View

B+

Retailer 4

€4,639 EUR

£4,081 GBP

View

Retailer 5

€5,283 EUR

$5,902 USD

View

B+

Retailer 6

€5,648 EUR

View

Retailer 7

€7,068 EUR

ZAR 127,575 ZAR

View

Retailer 8

€8,102 EUR

A$13,926 AUD

View

Price last confirmed 21 days ago

Retailer 9

€8,712 EUR

$9,733 USD

View

Retailer 10

€8,867 EUR

£7,800 GBP

View

Retailer 11

€9,221 EUR

$10,302 USD

View

Retailer 12

€10,526 EUR

$11,760 USD

View

Retailer 13

€12,205 EUR

$13,636 USD

View

Most Expensive

With Clarity

768630669 · Oct 30

€13,618 EUR

$15,214 USD

View

13 more retailers have this diamond

Prices start from €3,444 EURSave up to €10,174 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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B+

5.09ct Cushion

€3,444 EUR