Oval|Lab Grown|IGI

1.86ct D VS1 Oval Lab Grown Diamond

ID • D/VS1 • IGI LG843638867

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG843638867

Diamond specifications and retailer prices

From £200 GBP

$267 USD

As of October 29, 2026

Save £1,842 GBP (90%) vs most expensive(unlock to see where)

21 retailers carry this diamond

Most expensive: £2,043 GBP at Brilliant Earth · As of October 29, 2026

View at Brilliant Earth

About this 1.86ct lab-grown oval diamond

This 1.86ct lab-grown oval 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 LG843638867 or 843638867. Listed at 21 retailers as of October 29, 2026, with prices from £200 to £2,043, a £1,842 spread on the same certified stone. Brilliant Earth lists it at £2,043. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.86

Carat

Colour

VS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle32.6°

Pavilion angle39.7°

OriginLab Grown

Grading LabIGI

CertificateIGI LG843638867

Dimensions10.08 × 7.14 × 4.15 mm

L/W Ratio1.41

Girdle conditionFaceted

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 LG843638867

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: £474 GBP|Low: £200 GBP|High: £1,056 GBP|Avg: £562 GBP|+2.3%

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

October 29, 2026

Retailer 21£200 GBP

Retailer 11£225 GBP

Retailer 6£249 GBP

Retailer 7£249 GBP

Retailer 15£278 GBP

Retailer 19£279 GBP

Retailer 13£334 GBP

Retailer 18£334 GBP

Retailer 16£426 GBP

Retailer 9£456 GBP

Retailer 1£474 GBP

Retailer 2£514 GBP

Retailer 3£567 GBP

Retailer 17£577 GBP

Retailer 20£762 GBP

Retailer 4£797 GBP

Retailer 10£836 GBP

Retailer 8£954 GBP

Retailer 12£1,000 GBP

Retailer 14£1,028 GBP

Retailer 5£1,056 GBP

17 data points across 21 retailers

21 retailers£200 GBP to £2,043 GBP

Cheapest Retailer

£200 GBP

$267 USD

Retailer 2

£225 GBP

$299 USD

View

Final sale: no returns

Retailer 3

£249 GBP

$331 USD

View

Retailer 4

£249 GBP

$331 USD

View

Retailer 5

£278 GBP

View

Retailer 6

£279 GBP

HK$2,900 HKD

View

Retailer 7

£334 GBP

$445 USD

View

B+

Retailer 8

£334 GBP

$445 USD

View

Retailer 9

£426 GBP

ZAR 9,175 ZAR

View

Retailer 10

£456 GBP

$607 USD

View

Retailer 11

£474 GBP

View

Retailer 12

£567 GBP

$755 USD

View

Retailer 13

£577 GBP

A$1,182 AUD

View

B+

Retailer 14

£762 GBP

$1,015 USD

View

B+

Retailer 15

£797 GBP

$1,062 USD

View

B+

Retailer 16

£836 GBP

$1,114 USD

View

B+

Retailer 17

£954 GBP

$1,271 USD

View

B+

Retailer 18

£1,000 GBP

View

Retailer 19

£1,028 GBP

$1,369 USD

View

Retailer 20

£1,056 GBP

$1,406 USD

View

Most Expensive

Brilliant Earth

22175477A · Oct 29

£2,043 GBP

$2,720 USD

View

20 more retailers have this diamond

Prices start from £200 GBPSave up to £1,842 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

1.86ct Oval

£200 GBP