Heart|Lab Grown|IGI

1.81ct E VS1 Heart Lab Grown Diamond

EX • E/VS1

Diamond specifications and retailer prices

From £765 GBP

CA$1,414 CAD

As of October 27, 2026

Save £247 GBP (24%) vs most expensive(unlock to see where)

6 retailers carry this diamond

Most expensive: £1,012 GBP at The Diamond Guys · As of October 28, 2026

View at The Diamond Guys

About this 1.81ct lab-grown heart diamond

This 1.81ct lab-grown heart sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI. Listed at 6 retailers as of October 27, 2026, with prices from £765 to £1,012, a £247 spread on the same certified stone. The Diamond Guys lists it at £1,012. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.81

Carat

Colour

VS1

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

OriginLab Grown

Grading LabIGI

Dimensions7.21 × 8.49 × 5.00 mm

L/W Ratio1.18

Top View

OriginLab Grown

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI

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 27

Current: £308 GBP|Low: £192 GBP|High: £1,033 GBP|Avg: £582 GBP|-0.5%

Retailer 1

Retailer 2

Retailer 3

Retailer 4

Retailer 5

The Diamond Guys

October 19, 2026

Retailer 2£192 GBP

Retailer 1£308 GBP

Retailer 4£329 GBP

Retailer 5£525 GBP

Retailer 3£765 GBP

The Diamond Guys£1,012 GBP

16 data points across 6 retailers

6 retailers£765 GBP to £1,012 GBP

Retailer 1

£192 GBP

$256 USD

Price last confirmed 12 days ago

Retailer 2

£308 GBP

View

Price last confirmed 10 days ago

Retailer 3

£329 GBP

$438 USD

View

Price last confirmed 10 days ago

B+

Retailer 4

£525 GBP

$699 USD

View

Price last confirmed 15 days ago

Retailer 5

£765 GBP

CA$1,414 CAD

View

Most Expensive

The Diamond Guys

1966742636 · Oct 28

£1,012 GBP

$1,347 USD

View

5 more retailers have this diamond

Prices start from £765 GBPSave up to £247 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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