Emerald|Lab Grown|IGI

1.59ct D IF Emerald Lab Grown Diamond

ID • D/IF • IGI LG743593591

Shape and cutting style on the report: Emerald cut

Certificate IGI LG743593591

Diamond specifications and retailer prices

From £225 GBP

$300 USD

As of October 28, 2026

Save £2,110 GBP (90%) vs most expensive(unlock to see where)

30 retailers carry this diamond

Most expensive: £2,335 GBP at Brilliant Earth · As of October 28, 2026

View at Brilliant Earth

About this 1.59ct lab-grown emerald diamond

This 1.59ct 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 LG743593591 or 743593591. Listed at 30 retailers as of October 28, 2026, with prices from £225 to £2,335, a £2,110 spread on the same certified stone. Brilliant Earth lists it at £2,335. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.59

Carat

Colour

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle32.8°

Pavilion angle43.6°

OriginLab Grown

Grading LabIGI

CertificateIGI LG743593591

Dimensions5.52 × 5.52 × 3.67 mm

L/W Ratio1.00

Culet sizeLarge

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 LG743593591

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: Oct 28

Current: £2,335 GBP|Low: £213 GBP|High: £3,439 GBP|Avg: £812 GBP|-32.1%

Brilliant Earth

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October 29, 2026

Retailer 17£225 GBP

Retailer 16£228 GBP

Retailer 23£345 GBP

Retailer 11£356 GBP

Retailer 4£368 GBP

Retailer 13£431 GBP

Retailer 9£436 GBP

Retailer 19£448 GBP

Retailer 2£458 GBP

Retailer 10£583 GBP

Retailer 18£606 GBP

Retailer 5£644 GBP

Retailer 22£726 GBP

Retailer 15£866 GBP

Retailer 7£930 GBP

Retailer 12£963 GBP

Retailer 6£1,023 GBP

Retailer 14£1,030 GBP

Retailer 20£1,046 GBP

Retailer 3£1,111 GBP

Retailer 21£1,675 GBP

Retailer 8£1,690 GBP

Brilliant Earth£2,335 GBP

36 data points across 23 retailers

30 retailers£225 GBP to £2,335 GBP

Retailer 1

£183 GBP

$244 USD

Price last confirmed 27 days ago

Retailer 2

£197 GBP

$262 USD

View

Price last confirmed 29 days ago

Retailer 3

£221 GBP

$294 USD

View

Price last confirmed 15 days ago

Retailer 4

£225 GBP

$300 USD

View

Final sale: no returns

Retailer 5

£228 GBP

$304 USD

View

Price last confirmed 34 days ago

Retailer 6

£237 GBP

$315 USD

View

Retailer 7

£237 GBP

$315 USD

View

Price last confirmed 19 days ago

Retailer 8

£241 GBP

$321 USD

View

Price last confirmed 30 days ago

Retailer 9

£345 GBP

$460 USD

View

Retailer 10

£356 GBP

HK$3,700 HKD

View

Retailer 11

£368 GBP

$490 USD

View

Retailer 12

£431 GBP

€547 EUR

View

Retailer 13

£436 GBP

$581 USD

View

Retailer 14

£448 GBP

ZAR 9,640 ZAR

View

Retailer 15

£458 GBP

View

Retailer 16

£583 GBP

$777 USD

View

Retailer 17

£606 GBP

A$1,242 AUD

View

Retailer 18

£644 GBP

$857 USD

View

Retailer 19

£726 GBP

$967 USD

View

B+

Retailer 20

£838 GBP

$1,116 USD

View

Price last confirmed 19 days ago

B+

Retailer 21

£866 GBP

$1,153 USD

View

Price last confirmed 29 days ago

B+

Retailer 22

£930 GBP

$1,238 USD

View

B+

Retailer 23

£963 GBP

$1,283 USD

View

B+

Retailer 24

£1,023 GBP

$1,363 USD

View

B+

Retailer 25

£1,030 GBP

SGD 1,854 SGD

View

B+

Retailer 26

£1,046 GBP

View

B+

Retailer 27

£1,111 GBP

A$2,277 AUD

View

Price last confirmed 21 days ago

B+

Retailer 28

£1,675 GBP

$2,230 USD

View

Retailer 29

£1,690 GBP

$2,250 USD

View

Most Expensive

Brilliant Earth

17457221Y · Oct 28

£2,335 GBP

$3,110 USD

View

29 more retailers have this diamond

Prices start from £225 GBPSave up to £2,110 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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