Heart|Lab Grown|IGI

2.93ct E VS1 Heart Lab Grown Diamond

ID • E/VS1 • IGI LG686508516

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG686508516

Diamond specifications and retailer prices

From £393 GBP

$526 USD

As of October 30, 2026

Save £2,339 GBP (86%) vs most expensive(unlock to see where)

21 retailers carry this diamond

Most expensive: £2,732 GBP at Brilliant Earth · As of October 30, 2026

View at Brilliant Earth

About this 2.93ct lab-grown heart diamond

This 2.93ct lab-grown heart sits in the two to three carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG686508516 or 686508516. Listed at 21 retailers as of October 30, 2026, with prices from £393 to £2,732, a £2,339 spread on the same certified stone. Brilliant Earth lists it at £2,732. 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

2.93

Carat

Colour

VS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle36.9°

Pavilion angle39.4°

OriginLab Grown

Grading LabIGI

CertificateIGI LG686508516

Dimensions8.79 × 9.78 × 5.87 mm

L/W Ratio1.11

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 LG686508516

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: £2,732 GBP|Low: £381 GBP|High: £3,097 GBP|Avg: £1,137 GBP|-9.6%

Brilliant Earth

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October 30, 2026

Retailer 20£393 GBP

Retailer 10£440 GBP

Retailer 5£440 GBP

Retailer 3£487 GBP

Retailer 4£487 GBP

Retailer 19£512 GBP

Retailer 17£590 GBP

Retailer 7£749 GBP

Retailer 11£755 GBP

Retailer 13£756 GBP

Retailer 8£1,017 GBP

Retailer 2£1,082 GBP

Retailer 16£1,176 GBP

Retailer 18£1,258 GBP

Retailer 21£1,281 GBP

Retailer 9£1,583 GBP

Retailer 12£1,668 GBP

Retailer 14£1,807 GBP

Retailer 15£2,044 GBP

Retailer 6£2,700 GBP

Brilliant Earth£2,732 GBP

34 data points across 21 retailers

21 retailers£393 GBP to £2,732 GBP

Cheapest Retailer

£393 GBP

$526 USD

Retailer 2

£440 GBP

$589 USD

View

Final sale: no returns

Retailer 3

£440 GBP

$590 USD

View

Retailer 4

£487 GBP

$653 USD

View

Retailer 5

£487 GBP

$653 USD

View

Price last confirmed 15 days ago

Retailer 6

£512 GBP

View

Price last confirmed 14 days ago

Retailer 7

£590 GBP

$790 USD

View

Retailer 8

£749 GBP

$1,004 USD

View

Retailer 9

£755 GBP

$1,011 USD

View

Retailer 10

£756 GBP

View

B+

Retailer 11

£1,017 GBP

$1,363 USD

View

B+

Retailer 12

£1,082 GBP

A$2,230 AUD

View

B+

Retailer 13

£1,176 GBP

ZAR 25,449 ZAR

View

B+

Retailer 14

£1,258 GBP

$1,685 USD

View

B+

Retailer 15

£1,281 GBP

$1,717 USD

View

Retailer 16

£1,583 GBP

$2,122 USD

View

Retailer 17

£1,668 GBP

$2,235 USD

View

Retailer 18

£1,807 GBP

$2,421 USD

View

Retailer 19

£2,044 GBP

View

Retailer 20

£2,700 GBP

$3,618 USD

View

Most Expensive

Brilliant Earth

13455386A · Oct 30

£2,732 GBP

$3,660 USD

View

20 more retailers have this diamond

Prices start from £393 GBPSave up to £2,339 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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2.93ct Heart

£393 GBP