Emerald|Lab Grown|IGI

3.11ct G VVS2 Emerald Lab Grown Diamond

ID • G/VVS2 • IGI LG689508350

Shape and cutting style on the report: Emerald cut

Certificate IGI LG689508350

Diamond specifications and retailer prices

From £266 GBP

$356 USD

As of October 30, 2026

Save £2,026 GBP (88%) vs most expensive(unlock to see where)

19 retailers carry this diamond

Most expensive: £2,291 GBP at Brilliant Earth · As of October 29, 2026

View at Brilliant Earth

About this 3.11ct lab-grown emerald diamond

This 3.11ct lab-grown emerald sits in the three to five carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG689508350 or 689508350. Listed at 19 retailers as of October 29, 2026, with prices from £266 to £2,291, a £2,026 spread on the same certified stone. Brilliant Earth lists it at £2,291. 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

3.11

Carat

Colour

VVS2

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle37.2°

Pavilion angle42.8°

OriginLab Grown

Grading LabIGI

CertificateIGI LG689508350

Dimensions9.77 × 6.78 × 4.67 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 LG689508350

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: £2,291 GBP|Low: £255 GBP|High: £2,291 GBP|Avg: £681 GBP

Brilliant Earth

Retailer 2

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October 30, 2026

Retailer 17£266 GBP

Retailer 8£298 GBP

Retailer 7£308 GBP

Retailer 3£330 GBP

Retailer 6£330 GBP

Retailer 16£442 GBP

Retailer 13£444 GBP

Retailer 10£523 GBP

Retailer 9£567 GBP

Retailer 2£593 GBP

Retailer 11£697 GBP

Retailer 12£715 GBP

Retailer 15£818 GBP

Retailer 5£1,060 GBP

Retailer 4£1,245 GBP

Retailer 14£1,290 GBP

Brilliant Earth£2,291 GBP

43 data points across 17 retailers

19 retailers£266 GBP to £2,291 GBP

Cheapest Retailer

£266 GBP

$356 USD

Retailer 2

£298 GBP

$399 USD

View

Final sale: no returns

Retailer 3

£308 GBP

$413 USD

View

Retailer 4

£330 GBP

$442 USD

View

Retailer 5

£330 GBP

$442 USD

View

B+

Retailer 6

£442 GBP

$592 USD

View

Retailer 7

£444 GBP

$595 USD

View

Retailer 8

£523 GBP

€668 EUR

View

Retailer 9

£567 GBP

$760 USD

View

Retailer 10

£593 GBP

View

Retailer 11

£697 GBP

A$1,436 AUD

View

Retailer 12

£715 GBP

ZAR 15,487 ZAR

View

Retailer 13

£818 GBP

$1,096 USD

View

Retailer 14

£831 GBP

$1,113 USD

View

B+

Retailer 15

£1,060 GBP

$1,420 USD

View

B+

Retailer 16

£1,090 GBP

$1,461 USD

View

B+

Retailer 17

£1,245 GBP

$1,668 USD

View

B+

Retailer 18

£1,290 GBP

View

Most Expensive

Brilliant Earth

14085060A · Oct 29

£2,291 GBP

$3,070 USD

View

18 more retailers have this diamond

Prices start from £266 GBPSave up to £2,026 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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