Cushion|Lab Grown|IGI

1.92ct E FL Cushion Lab Grown Diamond

ID • E/FL • IGI LG830624128

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG830624128

Diamond specifications and retailer prices

From €668 EUR

$744 USD

As of October 28, 2026

Save €3,433 EUR (84%) vs most expensive(unlock to see where)

16 retailers carry this diamond

Most expensive: €4,102 EUR at Rare Carat · As of October 28, 2026

View at Rare Carat

About this 1.92ct lab-grown cushion diamond

This 1.92ct lab-grown cushion sits in the one-and-a-half to two carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG830624128 or 830624128. Listed at 16 retailers as of October 28, 2026, with prices from €668 to €4,102, a €3,433 spread on the same certified stone. Rare Carat lists it at €4,102. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.92

Carat

Colour

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle35.3°

Pavilion angle39.7°

OriginLab Grown

Grading LabIGI

CertificateIGI LG830624128

Dimensions9.30 × 6.32 × 4.16 mm

L/W Ratio1.47

Girdle conditionFaceted

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

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG830624128

Side View

Caratlytics Score

How it works →

Excellent

Excellent quality and great value

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

Price History

Last verified: Oct 28

Current: €4,102 EUR|Low: €668 EUR|High: €5,157 EUR|Avg: €2,033 EUR|-2.1%

Rare Carat

Retailer 2

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Retailer 16

October 29, 2026

Retailer 16€668 EUR

Retailer 7€735 EUR

Retailer 11€840 EUR

Retailer 2€1,082 EUR

Retailer 12€1,108 EUR

Retailer 9€1,172 EUR

Retailer 10€1,248 EUR

Retailer 14€1,518 EUR

Retailer 5€1,580 EUR

Retailer 3€2,109 EUR

Retailer 4€2,232 EUR

Retailer 15€2,343 EUR

Retailer 6€2,419 EUR

Retailer 13€2,864 EUR

Retailer 8€4,097 EUR

Rare Carat€4,102 EUR

31 data points across 16 retailers

16 retailers€668 EUR to €4,102 EUR

Cheapest Retailer

€668 EUR

$744 USD

Final sale: no returns

Retailer 2

€735 EUR

$818 USD

View

Price last confirmed 12 days ago

Retailer 3

€840 EUR

$935 USD

View

Retailer 4

€1,082 EUR

£948 GBP

View

Retailer 5

€1,108 EUR

$1,233 USD

View

Retailer 6

€1,172 EUR

View

Retailer 7

€1,248 EUR

ZAR 22,432 ZAR

View

Retailer 8

€1,518 EUR

$1,689 USD

View

Retailer 9

€1,580 EUR

$1,759 USD

View

B+

Retailer 10

€2,109 EUR

£1,848 GBP

View

B+

Retailer 11

€2,232 EUR

$2,484 USD

View

B+

Retailer 12

€2,343 EUR

$2,608 USD

View

B+

Retailer 13

€2,419 EUR

SGD 3,639 SGD

View

B+

Retailer 14

€2,864 EUR

£2,510 GBP

View

Retailer 15

€4,097 EUR

$4,560 USD

View

Most Expensive

Rare Carat

PE1286241JJ830 · Oct 28

€4,102 EUR

$4,565 USD

View

15 more retailers have this diamond

Prices start from €668 EURSave up to €3,433 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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1.92ct Cushion

€668 EUR