Heart|Lab Grown|IGI

1.59ct D VS2 Heart Lab Grown Diamond

ID • D/VS2 • IGI LG776683046

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG776683046

Diamond specifications and retailer prices

From £175 GBP

$234 USD

As of October 30, 2026

Save £982 GBP (85%) vs most expensive(unlock to see where)

16 retailers carry this diamond

Most expensive: £1,157 GBP at Brilliant Earth · As of October 28, 2026

View at Brilliant Earth

About this 1.59ct lab-grown heart diamond

This 1.59ct lab-grown heart sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG776683046 or 776683046. Listed at 16 retailers as of October 28, 2026, with prices from £175 to £1,157, a £982 spread on the same certified stone. Brilliant Earth lists it at £1,157. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.59

Carat

Colour

VS2

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle34.9°

Pavilion angle40°

OriginLab Grown

Grading LabIGI

CertificateIGI LG776683046

Dimensions7.48 × 8.01 × 4.72 mm

L/W Ratio1.07

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 LG776683046

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: £1,157 GBP|Low: £175 GBP|High: £1,239 GBP|Avg: £531 GBP|-6.6%

Brilliant Earth

Retailer 2

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Retailer 16

October 30, 2026

Retailer 14£175 GBP

Retailer 11£203 GBP

Retailer 3£217 GBP

Retailer 16£217 GBP

Retailer 13£243 GBP

Retailer 8£368 GBP

Retailer 9£373 GBP

Retailer 2£410 GBP

Retailer 6£420 GBP

Retailer 4£463 GBP

Retailer 15£698 GBP

Retailer 12£700 GBP

Retailer 7£736 GBP

Retailer 10£874 GBP

Retailer 5£883 GBP

Brilliant Earth£1,157 GBP

39 data points across 16 retailers

16 retailers£175 GBP to £1,157 GBP

Cheapest Retailer

£175 GBP

$234 USD

Retailer 2

£203 GBP

$272 USD

View

Retailer 3

£217 GBP

$291 USD

View

Retailer 4

£217 GBP

$291 USD

View

Retailer 5

£243 GBP

View

Price last confirmed 13 days ago

Retailer 6

£368 GBP

$493 USD

View

Retailer 7

£373 GBP

€476 EUR

View

Retailer 8

£410 GBP

View

B+

Retailer 9

£420 GBP

$563 USD

View

B+

Retailer 10

£463 GBP

$621 USD

View

B+

Retailer 11

£698 GBP

$935 USD

View

Retailer 12

£700 GBP

$938 USD

View

Retailer 13

£736 GBP

$987 USD

View

Price last confirmed 12 days ago

Retailer 14

£874 GBP

View

Retailer 15

£883 GBP

$1,183 USD

View

Most Expensive

Brilliant Earth

17857156A · Oct 28

£1,157 GBP

$1,550 USD

View

15 more retailers have this diamond

Prices start from £175 GBPSave up to £982 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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