Cushion|Lab Grown|IGI

1.56ct E FL Cushion Lab Grown Diamond

EX • E/FL • IGI LG836674519

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG836674519

Diamond specifications and retailer prices

From $1,044 USD

As of October 29, 2026

Save $3,707 USD (78%) vs most expensive(unlock to see where)

12 retailers carry this diamond

Most expensive: $4,751 USD at Riddles Jewelry · As of October 29, 2026

View at Riddles Jewelry

About this 1.56ct lab-grown cushion diamond

This 1.56ct 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 LG836674519 or 836674519. Listed at 12 retailers as of October 29, 2026, with prices from $1,044 to $4,751, a $3,707 spread on the same certified stone. Riddles Jewelry lists it at $4,751. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.56

Carat

Color

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle34.6°

Pavilion angle37.6°

OriginLab Grown

Grading LabIGI

CertificateIGI LG836674519

Dimensions8.19 × 6.10 × 4.03 mm

L/W Ratio1.34

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

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG836674519

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 29

Current: $2,802 USD|Low: $934 USD|High: $4,751 USD|Avg: $2,289 USD

Retailer 1

Retailer 2

Retailer 3

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Retailer 19

Riddles Jewelry

October 8, 2026

Retailer 18$934 USD

Retailer 16$1,040 USD

Retailer 13$1,044 USD

Retailer 8$1,050 USD

Retailer 3$1,110 USD

Retailer 11$1,276 USD

Retailer 19$1,402 USD

Retailer 5$1,456 USD

Retailer 4$1,560 USD

Retailer 15$1,595 USD

Retailer 17$1,722 USD

Retailer 12$2,265 USD

Retailer 1$2,802 USD

Retailer 10$2,981 USD

Retailer 2$3,124 USD

Retailer 7$3,231 USD

Retailer 14$3,410 USD

Retailer 6$3,542 USD

Retailer 9$4,371 USD

Riddles Jewelry$4,751 USD

12 data points across 20 retailers

12 retailers$1,044 USD to $4,751 USD

Retailer 1

$1,040 USD

£819 GBP

Price last confirmed 27 days ago

Retailer 2

$1,044 USD

View

Retailer 3

$1,560 USD

View

Price last confirmed 27 days ago

B+

Retailer 4

$1,595 USD

View

Retailer 5

$1,722 USD

ZAR 27,822 ZAR

View

Price last confirmed 27 days ago

B+

Retailer 6

$2,265 USD

View

Retailer 7

$2,802 USD

CA$3,892 CAD

View

Retailer 8

$2,981 USD

View

Price last confirmed 28 days ago

Retailer 9

$3,231 USD

View

Price last confirmed 23 days ago

Retailer 10

$3,410 USD

View

Retailer 11

$3,542 USD

£2,789 GBP

View

Price last confirmed 28 days ago

Most Expensive

Riddles Jewelry

1989204357 · Oct 29

$4,751 USD

View

11 more retailers have this diamond

Prices start from $1,044 USDSave up to $3,707 USD

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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1.56ct Cushion

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