Cushion|Lab Grown|IGI

4.23ct F VVS1 Cushion Lab Grown Diamond

EX • F/VVS1 • IGI LG792648439

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG792648439

Diamond specifications and retailer prices

From €1,064 EUR

$1,189 USD

As of November 1, 2026

Save €7,175 EUR (87%) vs most expensive(unlock to see where)

24 retailers carry this diamond

Most expensive: €8,239 EUR at Yadav Diamonds · As of October 30, 2026

View at Yadav Diamonds

About this 4.23ct lab-grown cushion diamond

This 4.23ct lab-grown cushion sits in the three to five carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG792648439 or 792648439. Listed at 24 retailers as of October 30, 2026, with prices from €1,064 to €8,239, a €7,175 spread on the same certified stone. Yadav Diamonds lists it at €8,239. 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

4.23

Carat

Color

VVS1

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle34.5°

Pavilion angle35.6°

OriginLab Grown

Grading LabIGI

CertificateIGI LG792648439

Dimensions11.66 × 8.66 × 5.49 mm

L/W Ratio1.35

Girdle conditionFaceted

Culet sizePointed

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

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG792648439

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: Nov 1

Current: €7,313 EUR|Low: €924 EUR|High: €8,239 EUR|Avg: €2,726 EUR

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Yadav Diamonds

November 2, 2026

Retailer 17€957 EUR

Retailer 23€1,064 EUR

Retailer 5€1,160 EUR

Retailer 11€1,235 EUR

Retailer 4€1,571 EUR

Retailer 7€1,692 EUR

Retailer 20€1,729 EUR

Retailer 22€1,797 EUR

Retailer 24€1,882 EUR

Retailer 10€2,056 EUR

Retailer 2€2,538 EUR

Retailer 21€2,555 EUR

Retailer 18€2,646 EUR

Retailer 14€2,899 EUR

Retailer 26€2,988 EUR

Retailer 6€3,157 EUR

Retailer 9€3,275 EUR

Retailer 12€3,523 EUR

Retailer 3€3,851 EUR

Retailer 25€4,202 EUR

Retailer 19€4,501 EUR

Retailer 16€4,614 EUR

Retailer 15€5,017 EUR

Retailer 8€5,066 EUR

Retailer 13€7,158 EUR

Retailer 1€7,313 EUR

Yadav Diamonds€8,239 EUR

23 data points across 27 retailers

24 retailers€1,064 EUR to €8,239 EUR

Cheapest Retailer

€1,064 EUR

$1,189 USD

Final sale: no returns

Retailer 2

€1,160 EUR

$1,296 USD

View

Retailer 3

€1,235 EUR

$1,380 USD

View

Retailer 4

€1,413 EUR

$1,579 USD

View

Retailer 5

€1,692 EUR

$1,890 USD

View

Retailer 6

€1,729 EUR

£1,521 GBP

View

B+

Retailer 7

€1,797 EUR

View

B+

Retailer 8

€1,882 EUR

$2,103 USD

View

B+

Retailer 9

€2,056 EUR

$2,297 USD

View

B+

Retailer 10

€2,538 EUR

ZAR 45,809 ZAR

View

B+

Retailer 11

€2,555 EUR

A$4,391 AUD

View

B+

Retailer 12

€2,899 EUR

$3,238 USD

View

B+

Retailer 13

€2,988 EUR

CA$4,637 CAD

View

Retailer 14

€3,157 EUR

$3,527 USD

View

Retailer 15

€3,275 EUR

$3,659 USD

View

Retailer 16

€3,523 EUR

£3,099 GBP

View

Retailer 17

€3,851 EUR

£3,388 GBP

View

Retailer 18

€4,202 EUR

$4,694 USD

View

Retailer 19

€4,614 EUR

A$7,931 AUD

View

Price last confirmed 32 days ago

Retailer 20

€5,017 EUR

$5,605 USD

View

Price last confirmed 28 days ago

Retailer 21

€5,066 EUR

$5,660 USD

View

Retailer 22

€7,158 EUR

$7,997 USD

View

Retailer 23

€7,313 EUR

$8,170 USD

View

Most Expensive

Yadav Diamonds

13362556 · Oct 30

€8,239 EUR

$9,205 USD

View

23 more retailers have this diamond

Prices start from €1,064 EURSave up to €7,175 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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4.23ct Cushion

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