Round|Lab Grown|IGI

1.59ct D VS1 Round Lab Grown Diamond

ID • D/VS1 • IGI LG762523753

Shape and cutting style on the report: Round brilliant

Certificate IGI LG762523753

Diamond specifications and retailer prices

From £166 GBP

$223 USD

As of October 29, 2026

Save £1,815 GBP (92%) vs most expensive(unlock to see where)

28 retailers carry this diamond

Most expensive: £1,981 GBP at Queensmith · As of October 27, 2026

View at Queensmith

About this 1.59ct lab-grown round diamond

This 1.59ct lab-grown round sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG762523753 or 762523753. Listed at 28 retailers as of October 27, 2026, with prices from £166 to £1,981, a £1,815 spread on the same certified stone. Queensmith lists it at £1,981. 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

VS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle33.5°

Pavilion angle40.6°

OriginLab Grown

Grading LabIGI

CertificateIGI LG762523753

Dimensions7.51 × 7.55 × 4.55 mm

L/W Ratio1.01

Girdle conditionFaceted

Culet sizePointed

Cert comments

As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG762523753

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 29

Current: £841 GBP|Low: £162 GBP|High: £946 GBP|Avg: £441 GBP|+16.8%

Retailer 1

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

Retailer 17

Retailer 18

Retailer 19

Retailer 20

Retailer 21

Retailer 22

October 30, 2026

Retailer 6£166 GBP

Retailer 2£186 GBP

Retailer 3£193 GBP

Retailer 10£207 GBP

Retailer 11£207 GBP

Retailer 14£278 GBP

Retailer 12£311 GBP

Retailer 20£355 GBP

Retailer 19£376 GBP

Retailer 5£381 GBP

Retailer 16£384 GBP

Retailer 8£454 GBP

Retailer 21£482 GBP

Retailer 4£537 GBP

Retailer 7£663 GBP

Retailer 15£668 GBP

Retailer 9£703 GBP

Retailer 22£709 GBP

Retailer 18£832 GBP

Retailer 1£841 GBP

Retailer 17£843 GBP

Retailer 13£946 GBP

27 data points across 22 retailers

28 retailers£166 GBP to £1,981 GBP

Cheapest Retailer

£166 GBP

$223 USD

Retailer 2

£186 GBP

$249 USD

View

Final sale: no returns

Retailer 3

£193 GBP

$259 USD

View

Retailer 4

£207 GBP

$277 USD

View

Retailer 5

£207 GBP

$277 USD

View

Retailer 6

£229 GBP

HK$2,400 HKD

View

B+

Retailer 7

£278 GBP

$372 USD

View

Retailer 8

£311 GBP

View

Retailer 9

£355 GBP

ZAR 7,679 ZAR

View

Retailer 10

£376 GBP

€480 EUR

View

Retailer 11

£381 GBP

$510 USD

View

Retailer 12

£384 GBP

View

Retailer 13

£421 GBP

A$868 AUD

View

Retailer 14

£454 GBP

$608 USD

View

B+

Retailer 15

£482 GBP

A$994 AUD

View

Retailer 16

£516 GBP

$691 USD

View

Price last confirmed 14 days ago

B+

Retailer 17

£537 GBP

$720 USD

View

B+

Retailer 18

£663 GBP

$889 USD

View

Retailer 19

£667 GBP

$893 USD

View

Price last confirmed 88 days ago

B+

Retailer 20

£668 GBP

SGD 1,210 SGD

View

B+

Retailer 21

£703 GBP

$942 USD

View

B+

Retailer 22

£709 GBP

$950 USD

View

B+

Retailer 23

£755 GBP

$1,011 USD

View

B+

Retailer 24

£832 GBP

View

Retailer 25

£841 GBP

$1,127 USD

View

Retailer 26

£843 GBP

A$1,738 AUD

View

Retailer 27

£946 GBP

$1,267 USD

View

Most Expensive

Queensmith

LG762523753 · Oct 27

£1,981 GBP

View

27 more retailers have this diamond

Prices start from £166 GBPSave up to £1,815 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.

Similar diamonds

1.59ct Round

£166 GBP