Emerald|Lab Grown|IGI

1.79ct D IF Emerald Lab Grown Diamond

ID • D/IF • IGI LG842663472

Shape and cutting style on the report: Emerald cut

Certificate IGI LG842663472

Diamond specifications and retailer prices

From £249 GBP

$333 USD

As of October 30, 2026

Save £3,080 GBP (93%) vs most expensive(unlock to see where)

21 retailers carry this diamond

Most expensive: £3,329 GBP at Brilliant Earth · As of October 30, 2026

View at Brilliant Earth

About this 1.79ct lab-grown emerald diamond

This 1.79ct lab-grown emerald sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG842663472 or 842663472. Listed at 21 retailers as of October 30, 2026, with prices from £249 to £3,329, a £3,080 spread on the same certified stone. Brilliant Earth lists it at £3,329. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.79

Carat

Colour

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle36.6°

Pavilion angle41.4°

OriginLab Grown

Grading LabIGI

CertificateIGI LG842663472

Dimensions8.62 × 5.59 × 3.82 mm

L/W Ratio1.54

Culet sizeLarge

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 LG842663472

Side View

Caratlytics Score

How it works →

A+

Exceptional

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 30

Current: £3,329 GBP|Low: £249 GBP|High: £3,329 GBP|Avg: £719 GBP

Brilliant Earth

Retailer 2

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October 31, 2026

Retailer 3£249 GBP

Retailer 19£278 GBP

Retailer 13£287 GBP

Retailer 6£310 GBP

Retailer 12£315 GBP

Retailer 18£414 GBP

Retailer 11£425 GBP

Retailer 5£482 GBP

Retailer 10£534 GBP

Retailer 20£555 GBP

Retailer 17£564 GBP

Retailer 8£725 GBP

Retailer 14£905 GBP

Retailer 15£981 GBP

Retailer 9£1,000 GBP

Retailer 4£1,024 GBP

Retailer 16£1,031 GBP

Retailer 7£1,248 GBP

Retailer 2£1,415 GBP

Brilliant Earth£3,329 GBP

12 data points across 20 retailers

21 retailers£249 GBP to £3,329 GBP

A+

Cheapest Retailer

£249 GBP

$333 USD

Retailer 2

£278 GBP

$372 USD

View

Final sale: no returns

Retailer 3

£287 GBP

$385 USD

View

Retailer 4

£310 GBP

$415 USD

View

Retailer 5

£315 GBP

$422 USD

View

Retailer 6

£414 GBP

$555 USD

View

Retailer 7

£425 GBP

$570 USD

View

Retailer 8

£482 GBP

€615 EUR

View

Retailer 9

£534 GBP

ZAR 11,568 ZAR

View

Retailer 10

£555 GBP

View

Retailer 11

£564 GBP

$756 USD

View

Retailer 12

£725 GBP

A$1,494 AUD

View

Retailer 13

£905 GBP

$1,212 USD

View

B+

Retailer 14

£981 GBP

$1,314 USD

View

B+

Retailer 15

£1,000 GBP

$1,340 USD

View

B+

Retailer 16

£1,024 GBP

$1,372 USD

View

B+

Retailer 17

£1,031 GBP

$1,381 USD

View

B+

Retailer 18

£1,241 GBP

$1,663 USD

View

B+

Retailer 19

£1,248 GBP

View

B+

Retailer 20

£1,415 GBP

SGD 2,562 SGD

View

Most Expensive

Brilliant Earth

22281196A · Oct 30

£3,329 GBP

$4,460 USD

View

20 more retailers have this diamond

Prices start from £249 GBPSave up to £3,080 GBP

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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