Emerald|Lab Grown|IGI

3.17ct G VS1 Emerald Lab Grown Diamond

ID • G/VS1 • IGI LG602377468

Shape and cutting style on the report: Emerald cut

Certificate IGI LG602377468

Diamond specifications and retailer prices

From £439 GBP

$588 USD

As of October 30, 2026

Save £2,688 GBP (86%) vs most expensive(unlock to see where)

20 retailers carry this diamond

Most expensive: £3,127 GBP at Brilliant Earth · As of October 29, 2026

View at Brilliant Earth

About this 3.17ct lab-grown emerald diamond

This 3.17ct lab-grown emerald sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG602377468 or 602377468. Listed at 20 retailers as of October 29, 2026, with prices from £439 to £3,127, a £2,688 spread on the same certified stone. Brilliant Earth lists it at £3,127. 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

3.17

Carat

Colour

VS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle32.6°

Pavilion angle40.7°

OriginLab Grown

Grading LabIGI

CertificateIGI LG602377468

Dimensions9.72 × 7.06 × 4.80 mm

L/W Ratio1.38

Culet sizeLong

Cert comments

This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG602377468

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: £3,127 GBP|Low: £415 GBP|High: £3,127 GBP|Avg: £1,144 GBP

Brilliant Earth

Retailer 2

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October 31, 2026

Retailer 17£439 GBP

Retailer 5£491 GBP

Retailer 9£491 GBP

Retailer 4£544 GBP

Retailer 18£544 GBP

Retailer 15£642 GBP

Retailer 8£752 GBP

Retailer 19£835 GBP

Retailer 2£843 GBP

Retailer 6£881 GBP

Retailer 12£1,149 GBP

Retailer 14£1,182 GBP

Retailer 16£1,350 GBP

Retailer 3£1,431 GBP

Retailer 7£1,581 GBP

Retailer 11£1,761 GBP

Retailer 10£1,814 GBP

Retailer 13£2,374 GBP

Brilliant Earth£3,127 GBP

43 data points across 19 retailers

20 retailers£439 GBP to £3,127 GBP

Cheapest Retailer

£439 GBP

$588 USD

Retailer 2

£491 GBP

$658 USD

View

Final sale: no returns

Retailer 3

£491 GBP

$658 USD

View

Retailer 4

£544 GBP

$729 USD

View

Retailer 5

£544 GBP

$729 USD

View

Price last confirmed 15 days ago

Retailer 6

£642 GBP

$860 USD

View

Retailer 7

£752 GBP

$1,007 USD

View

Retailer 8

£835 GBP

$1,119 USD

View

Retailer 9

£843 GBP

View

Retailer 10

£881 GBP

$1,181 USD

View

B+

Retailer 11

£1,149 GBP

A$2,368 AUD

View

B+

Retailer 12

£1,182 GBP

ZAR 25,576 ZAR

View

Retailer 13

£1,350 GBP

$1,809 USD

View

B+

Retailer 14

£1,431 GBP

$1,917 USD

View

Retailer 15

£1,581 GBP

View

Retailer 16

£1,761 GBP

$2,359 USD

View

Retailer 17

£1,814 GBP

$2,431 USD

View

Retailer 18

£1,882 GBP

HK$19,700 HKD

View

Retailer 19

£2,374 GBP

View

Most Expensive

Brilliant Earth

17980220A · Oct 29

£3,127 GBP

$4,190 USD

View

19 more retailers have this diamond

Prices start from £439 GBPSave up to £2,688 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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