Emerald|Lab Grown|IGI

3.90ct F VS2 Emerald Lab Grown Diamond

ID • F/VS2 • IGI LG836627516

Shape and cutting style on the report: Emerald cut

Certificate IGI LG836627516

Diamond specifications and retailer prices

From £363 GBP

$487 USD

As of October 30, 2026

Save £3,226 GBP (90%) vs most expensive(unlock to see where)

19 retailers carry this diamond

Most expensive: £3,590 GBP at Brilliant Earth · As of October 29, 2026

View at Brilliant Earth

About this 3.9ct lab-grown emerald diamond

This 3.9ct lab-grown emerald sits in the three to five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG836627516 or 836627516. Listed at 19 retailers as of October 29, 2026, with prices from £363 to £3,590, a £3,226 spread on the same certified stone. Brilliant Earth lists it at £3,590. 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

3.90

Carat

Colour

VS2

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle33.5°

Pavilion angle40.4°

OriginLab Grown

Grading LabIGI

CertificateIGI LG836627516

Dimensions10.82 × 7.49 × 4.88 mm

L/W Ratio1.44

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 LG836627516

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 30

Current: £3,590 GBP|Low: £349 GBP|High: £3,702 GBP|Avg: £1,276 GBP|+12.9%

Brilliant Earth

Retailer 2

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October 31, 2026

Retailer 19£363 GBP

Retailer 3£450 GBP

Retailer 8£450 GBP

Retailer 16£506 GBP

Retailer 12£556 GBP

Retailer 18£605 GBP

Retailer 14£676 GBP

Retailer 2£748 GBP

Retailer 7£752 GBP

Retailer 13£1,050 GBP

Retailer 6£1,167 GBP

Retailer 5£1,184 GBP

Retailer 11£1,454 GBP

Retailer 9£1,468 GBP

Retailer 4£1,684 GBP

Retailer 15£1,882 GBP

Retailer 17£2,019 GBP

Retailer 10£3,279 GBP

Brilliant Earth£3,590 GBP

35 data points across 19 retailers

19 retailers£363 GBP to £3,590 GBP

Cheapest Retailer

£363 GBP

$487 USD

Retailer 2

£450 GBP

$603 USD

View

Retailer 3

£450 GBP

$603 USD

View

Price last confirmed 15 days ago

Retailer 4

£506 GBP

HK$5,300 HKD

View

Retailer 5

£556 GBP

$745 USD

View

B+

Retailer 6

£605 GBP

$810 USD

View

Retailer 7

£676 GBP

€862 EUR

View

Retailer 8

£748 GBP

View

Retailer 9

£752 GBP

$1,007 USD

View

Retailer 10

£1,050 GBP

$1,407 USD

View

Retailer 11

£1,167 GBP

$1,563 USD

View

B+

Retailer 12

£1,184 GBP

$1,587 USD

View

B+

Retailer 13

£1,454 GBP

SGD 2,633 SGD

View

B+

Retailer 14

£1,468 GBP

$1,967 USD

View

B+

Retailer 15

£1,684 GBP

$2,257 USD

View

B+

Retailer 16

£1,882 GBP

View

Retailer 17

£2,019 GBP

$2,705 USD

View

Price last confirmed 13 days ago

Retailer 18

£3,279 GBP

$4,394 USD

View

Most Expensive

Brilliant Earth

21672459A · Oct 29

£3,590 GBP

$4,810 USD

View

18 more retailers have this diamond

Prices start from £363 GBPSave up to £3,226 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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