Round|Lab Grown|IGI

2.86ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG646489200

Shape and cutting style on the report: Round brilliant

Certificate IGI LG646489200

Diamond specifications and retailer prices

From £290 GBP

$389 USD

As of October 30, 2026

Save £1,678 GBP (85%) vs most expensive(unlock to see where)

9 retailers carry this diamond

Most expensive: £1,968 GBP at Frank Darling · As of October 29, 2026

View at Frank Darling

About this 2.86ct lab-grown round diamond

This 2.86ct lab-grown round sits in the two to three carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG646489200 or 646489200. Listed at 9 retailers as of October 29, 2026, with prices from £290 to £1,968, a £1,678 spread on the same certified stone. Frank Darling lists it at £1,968. 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

2.86

Carat

Colour

VS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle34.6°

Pavilion angle40.8°

OriginLab Grown

Grading LabIGI

CertificateIGI LG646489200

Dimensions9.07 × 9.10 × 5.64 mm

L/W Ratio1.00

Girdle conditionFaceted

Culet sizePointed

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 LG646489200

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: £1,968 GBP|Low: £196 GBP|High: £2,179 GBP|Avg: £991 GBP|-5.4%

Frank Darling

Retailer 2

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Retailer 14

October 27, 2026

Retailer 7£290 GBP

Retailer 8£417 GBP

Retailer 13£511 GBP

Retailer 12£517 GBP

Retailer 10£575 GBP

Retailer 4£625 GBP

Retailer 5£782 GBP

Retailer 11£819 GBP

Retailer 2£1,081 GBP

Retailer 14£1,198 GBP

Retailer 6£1,315 GBP

Retailer 9£1,481 GBP

Frank Darling£1,968 GBP

Retailer 3£2,179 GBP

19 data points across 14 retailers

9 retailers£290 GBP to £1,968 GBP

Cheapest Retailer

£290 GBP

$389 USD

Final sale: no returns

B+

Retailer 2

£417 GBP

$559 USD

View

Retailer 3

£782 GBP

ZAR 16,924 ZAR

View

Price last confirmed 65 days ago

Retailer 4

£819 GBP

$1,097 USD

View

Price last confirmed 44 days ago

B+

Retailer 5

£994 GBP

CA$1,849 CAD

View

B+

Retailer 6

£1,081 GBP

$1,448 USD

View

Retailer 7

£1,315 GBP

$1,762 USD

View

Retailer 8

£1,481 GBP

$1,985 USD

View

Price last confirmed 23 days ago

Most Expensive

Frank Darling

100757232153KD · Oct 29

£1,968 GBP

$2,637 USD

View

8 more retailers have this diamond

Prices start from £290 GBPSave up to £1,678 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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