Oval|Lab Grown|IGI

0.87ct D FL Oval Lab Grown Diamond

EX • D/FL • IGI LG847655952

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG847655952

Diamond specifications and retailer prices

From £311 GBP

$417 USD

As of October 30, 2026

Save £996 GBP (76%) vs most expensive(unlock to see where)

14 retailers carry this diamond

Most expensive: £1,308 GBP at Riddles Jewelry · As of October 29, 2026

View at Riddles Jewelry

About this 0.87ct lab-grown oval diamond

This 0.87ct lab-grown oval sits in the just-under-one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG847655952 or 847655952. Listed at 14 retailers as of October 29, 2026, with prices from £311 to £1,308, a £996 spread on the same certified stone. Riddles Jewelry lists it at £1,308. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.87

Carat

Colour

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle34°

Pavilion angle40.6°

OriginLab Grown

Grading LabIGI

CertificateIGI LG847655952

Dimensions7.79 × 5.45 × 3.32 mm

L/W Ratio1.43

Girdle conditionFaceted

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

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG847655952

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 30

Current: £509 GBP|Low: £311 GBP|High: £1,308 GBP|Avg: £721 GBP

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

Riddles Jewelry

October 31, 2026

Retailer 2£311 GBP

Retailer 6£409 GBP

Retailer 12£449 GBP

Retailer 9£475 GBP

Retailer 5£494 GBP

Retailer 1£509 GBP

Retailer 8£558 GBP

Retailer 10£564 GBP

Retailer 3£671 GBP

Retailer 13£1,034 GBP

Retailer 7£1,107 GBP

Retailer 4£1,126 GBP

Retailer 11£1,216 GBP

Riddles Jewelry£1,308 GBP

6 data points across 14 retailers

14 retailers£311 GBP to £1,308 GBP

Cheapest Retailer

£311 GBP

$417 USD

Final sale: no returns

Retailer 2

£409 GBP

View

B+

Retailer 3

£449 GBP

$601 USD

View

B+

Retailer 4

£475 GBP

$636 USD

View

B+

Retailer 5

£494 GBP

$662 USD

View

B+

Retailer 6

£509 GBP

$682 USD

View

B+

Retailer 7

£558 GBP

View

B+

Retailer 8

£564 GBP

ZAR 12,198 ZAR

View

Retailer 9

£671 GBP

$900 USD

View

Retailer 10

£1,034 GBP

$1,385 USD

View

Retailer 11

£1,107 GBP

CA$2,061 CAD

View

Retailer 12

£1,126 GBP

$1,509 USD

View

Retailer 13

£1,216 GBP

$1,630 USD

View

Most Expensive

Riddles Jewelry

1996900814 · Oct 29

£1,308 GBP

$1,752 USD

View

13 more retailers have this diamond

Prices start from £311 GBPSave up to £996 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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