Cushion|Lab Grown|IGI

5.21ct E VVS1 Cushion Lab Grown Diamond

ID • E/VVS1 • IGI LG846691021

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG846691021

Diamond specifications and retailer prices

From €1,341 EUR

$1,492 USD

As of October 29, 2026

Save €3,709 EUR (73%) vs most expensive(unlock to see where)

16 retailers carry this diamond

Most expensive: €5,049 EUR at With Clarity · As of October 30, 2026

View at With Clarity

About this 5.21ct lab-grown cushion diamond

This 5.21ct 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 LG846691021 or 846691021. Listed at 16 retailers as of October 29, 2026, with prices from €1,341 to €5,049, a €3,709 spread on the same certified stone. With Clarity lists it at €5,049. 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

5.21

Carat

Colour

VVS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle38.6°

Pavilion angle35.8°

OriginLab Grown

Grading LabIGI

CertificateIGI LG846691021

Dimensions12.18 × 8.73 × 5.78 mm

L/W Ratio1.40

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 LG846691021

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 29

Current: €1,451 EUR|Low: €1,341 EUR|High: €5,323 EUR|Avg: €3,061 EUR|-4.4%

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

With Clarity

October 30, 2026

Retailer 2€1,341 EUR

Retailer 15€1,447 EUR

Retailer 1€1,451 EUR

Retailer 5€1,746 EUR

Retailer 9€1,959 EUR

Retailer 4€1,999 EUR

Retailer 11€2,129 EUR

Retailer 12€2,823 EUR

Retailer 7€2,912 EUR

Retailer 6€3,382 EUR

Retailer 14€3,400 EUR

Retailer 13€3,746 EUR

Retailer 3€4,471 EUR

Retailer 8€4,625 EUR

Retailer 10€4,853 EUR

With Clarity€5,049 EUR

11 data points across 16 retailers

16 retailers€1,341 EUR to €5,049 EUR

Cheapest Retailer

€1,341 EUR

$1,492 USD

Final sale: no returns

Retailer 2

€1,447 EUR

$1,610 USD

View

Retailer 3

€1,451 EUR

£1,271 GBP

View

Retailer 4

€1,746 EUR

$1,943 USD

View

Retailer 5

€1,959 EUR

£1,717 GBP

View

Retailer 6

€1,999 EUR

$2,225 USD

View

Retailer 7

€2,129 EUR

View

B+

Retailer 8

€2,823 EUR

ZAR 50,767 ZAR

View

Retailer 9

€2,912 EUR

A$4,987 AUD

View

Price last confirmed 7 days ago

B+

Retailer 10

€3,382 EUR

£2,964 GBP

View

B+

Retailer 11

€3,400 EUR

$3,784 USD

View

B+

Retailer 12

€3,746 EUR

$4,169 USD

View

Retailer 13

€4,471 EUR

£3,918 GBP

View

B+

Retailer 14

€4,625 EUR

SGD 6,956 SGD

View

B+

Retailer 15

€4,853 EUR

$5,401 USD

View

Most Expensive

With Clarity

846691021 · Oct 30

€5,049 EUR

$5,620 USD

View

15 more retailers have this diamond

Prices start from €1,341 EURSave up to €3,709 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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5.21ct Cushion

€1,341 EUR