Emerald|Lab Grown|IGI

4.27ct D FL Emerald Lab Grown Diamond

EX • D/FL • IGI LG787622927

Shape and cutting style on the report: Emerald cut

Certificate IGI LG787622927

Diamond specifications and retailer prices

From €4,153 EUR

$4,640 USD

As of October 30, 2026

Save €13,162 EUR (76%) vs most expensive(unlock to see where)

14 retailers carry this diamond

Most expensive: €17,315 EUR at Taylor and Hart · As of October 30, 2026

View at Taylor and Hart

About this 4.27ct lab-grown emerald diamond

This 4.27ct lab-grown emerald sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG787622927 or 787622927. Listed at 14 retailers as of October 30, 2026, with prices from €4,153 to €17,315, a €13,162 spread on the same certified stone. Taylor and Hart lists it at €17,315. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.27

Carat

Colour

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle40.9°

Pavilion angle40.1°

OriginLab Grown

Grading LabIGI

CertificateIGI LG787622927

Dimensions10.59 × 7.59 × 5.22 mm

L/W Ratio1.40

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

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG787622927

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: €6,292 EUR|Low: €4,153 EUR|High: €20,140 EUR|Avg: €9,989 EUR|-13.9%

Retailer 1

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

Retailer 10

Retailer 11

Retailer 12

Retailer 13

Taylor and Hart

October 31, 2026

Retailer 11€4,153 EUR

Retailer 2€4,234 EUR

Retailer 12€6,152 EUR

Retailer 1€6,292 EUR

Retailer 5€7,103 EUR

Retailer 4€7,470 EUR

Retailer 8€7,971 EUR

Retailer 13€8,223 EUR

Retailer 9€10,074 EUR

Retailer 7€10,300 EUR

Retailer 6€10,875 EUR

Retailer 3€13,067 EUR

Retailer 10€16,388 EUR

Taylor and Hart€17,315 EUR

42 data points across 14 retailers

14 retailers€4,153 EUR to €17,315 EUR

Cheapest Retailer

€4,153 EUR

$4,640 USD

Retailer 2

€4,234 EUR

$4,730 USD

View

Retailer 3

€6,152 EUR

HK$53,700 HKD

View

Retailer 4

€6,292 EUR

£5,535 GBP

View

Retailer 5

€7,103 EUR

$7,935 USD

View

Price last confirmed 12 days ago

B+

Retailer 6

€7,470 EUR

$8,345 USD

View

B+

Retailer 7

€7,971 EUR

View

B+

Retailer 8

€8,223 EUR

$9,187 USD

View

B+

Retailer 9

€10,074 EUR

£8,862 GBP

View

B+

Retailer 10

€10,300 EUR

ZAR 185,898 ZAR

View

B+

Retailer 11

€10,875 EUR

$12,150 USD

View

Retailer 12

€13,067 EUR

$14,598 USD

View

Retailer 13

€16,388 EUR

$18,309 USD

View

Most Expensive

Taylor and Hart

LSQDGDM · Oct 30

€17,315 EUR

$19,345 USD

View

13 more retailers have this diamond

Prices start from €4,153 EURSave up to €13,162 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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4.27ct Emerald

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