Cushion|Lab Grown|IGI

1.84ct E FL Cushion Lab Grown Diamond

ID • E/FL • IGI LG840634946

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG840634946

Diamond specifications and retailer prices

From $713 USD

As of October 30, 2026

Save $3,007 USD (81%) vs most expensive(unlock to see where)

16 retailers carry this diamond

Most expensive: $3,720 USD at Brilliant Earth · As of October 30, 2026

View at Brilliant Earth

About this 1.84ct lab-grown cushion diamond

This 1.84ct 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 LG840634946 or 840634946. Listed at 16 retailers as of October 30, 2026, with prices from $713 to $3,720, a $3,007 spread on the same certified stone. Brilliant Earth lists it at $3,720. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.84

Carat

Color

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle34.4°

Pavilion angle35.6°

OriginLab Grown

Grading LabIGI

CertificateIGI LG840634946

Dimensions8.67 × 6.23 × 4.22 mm

L/W Ratio1.39

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 LG840634946

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 30

Current: $3,720 USD|Low: $713 USD|High: $5,320 USD|Avg: $2,029 USD|-30.1%

Brilliant Earth

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

Retailer 16

October 30, 2026

Retailer 4$713 USD

Retailer 2$801 USD

Retailer 12$895 USD

Retailer 3$984 USD

Retailer 14$1,186 USD

Retailer 9$1,216 USD

Retailer 10$1,254 USD

Retailer 11$1,333 USD

Retailer 15$1,563 USD

Retailer 5$2,381 USD

Retailer 16$2,505 USD

Retailer 6$2,588 USD

Retailer 13$3,061 USD

Retailer 8$3,369 USD

Retailer 7$3,575 USD

Brilliant Earth$3,720 USD

14 data points across 16 retailers

16 retailers$713 USD to $3,720 USD

Cheapest Retailer

$713 USD

Final sale: no returns

Retailer 2

$801 USD

£631 GBP

View

Retailer 3

$895 USD

View

Retailer 4

$984 USD

View

Retailer 5

$1,186 USD

View

Retailer 6

$1,216 USD

£957 GBP

View

Retailer 7

$1,254 USD

€1,194 EUR

View

Retailer 8

$1,333 USD

ZAR 21,538 ZAR

View

Retailer 9

$1,563 USD

View

B+

Retailer 10

$2,381 USD

View

B+

Retailer 11

$2,505 USD

View

B+

Retailer 12

$2,588 USD

SGD 3,497 SGD

View

B+

Retailer 13

$3,061 USD

£2,410 GBP

View

Retailer 14

$3,369 USD

View

Retailer 15

$3,575 USD

View

Most Expensive

Brilliant Earth

21861607A · Oct 30

$3,720 USD

View

15 more retailers have this diamond

Prices start from $713 USDSave up to $3,007 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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