Heart|Lab Grown|IGI

2.91ct E VS1 Heart Lab Grown Diamond

EX • E/VS1 • IGI LG700594694

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG700594694

Diamond specifications and retailer prices

From £425 GBP

$570 USD

As of October 31, 2026

Save £2,172 GBP (84%) vs most expensive(unlock to see where)

14 retailers carry this diamond

Most expensive: £2,597 GBP at Do Amore Diamonds · As of October 31, 2026

View at Do Amore Diamonds

About this 2.91ct lab-grown heart diamond

This 2.91ct 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 LG700594694 or 700594694. Listed at 14 retailers as of October 31, 2026, with prices from £425 to £2,597, a £2,172 spread on the same certified stone. Do Amore Diamonds lists it at £2,597. 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

2.91

Carat

Colour

VS1

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle35.3°

Pavilion angle39.2°

OriginLab Grown

Grading LabIGI

CertificateIGI LG700594694

Dimensions9.05 × 10.04 × 5.68 mm

L/W Ratio1.11

Girdle conditionFaceted

Culet sizePointed

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG700594694

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 31

Current: £2,597 GBP|Low: £221 GBP|High: £3,052 GBP|Avg: £1,186 GBP|-0.9%

Do Amore Diamonds

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

Retailer 10

Retailer 11

Retailer 12

Retailer 13

Retailer 14

Retailer 15

Retailer 16

October 31, 2026

Retailer 5£221 GBP

Retailer 2£425 GBP

Retailer 15£460 GBP

Retailer 14£482 GBP

Retailer 11£614 GBP

Retailer 16£617 GBP

Retailer 3£767 GBP

Retailer 10£888 GBP

Retailer 12£1,017 GBP

Retailer 7£1,348 GBP

Retailer 6£1,423 GBP

Retailer 13£1,477 GBP

Retailer 9£1,542 GBP

Retailer 8£1,597 GBP

Do Amore Diamonds£2,597 GBP

Retailer 4£3,052 GBP

24 data points across 16 retailers

14 retailers£425 GBP to £2,597 GBP

Retailer 1

£327 GBP

$438 USD

Price last confirmed 10 days ago

Retailer 2

£425 GBP

$570 USD

View

Retailer 3

£460 GBP

$617 USD

View

B+

Retailer 4

£482 GBP

$646 USD

View

Retailer 5

£614 GBP

€784 EUR

View

Retailer 6

£767 GBP

$1,028 USD

View

B+

Retailer 7

£888 GBP

A$1,831 AUD

View

B+

Retailer 8

£1,017 GBP

$1,362 USD

View

Retailer 9

£1,286 GBP

$1,723 USD

View

Price last confirmed 11 days ago

Retailer 10

£1,286 GBP

$1,723 USD

View

Price last confirmed 23 days ago

B+

Retailer 11

£1,286 GBP

$1,723 USD

View

Retailer 12

£1,477 GBP

View

Retailer 13

£1,542 GBP

A$3,179 AUD

View

Most Expensive

Do Amore Diamonds

27-C2244F941 · Oct 31

£2,597 GBP

$3,480 USD

View

13 more retailers have this diamond

Prices start from £425 GBPSave up to £2,172 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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2.91ct Heart

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