Round|Lab Grown|IGI

1.87ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG815610501

Shape and cutting style on the report: Round brilliant

Certificate IGI LG815610501

Diamond specifications and retailer prices

From €372 EUR

$416 USD

As of October 30, 2026

Save €1,245 EUR (77%) vs most expensive(unlock to see where)

13 retailers carry this diamond

Most expensive: €1,618 EUR at MOH London · As of October 26, 2026

View at MOH London

About this 1.87ct lab-grown round diamond

This 1.87ct lab-grown round sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG815610501 or 815610501. Listed at 13 retailers as of October 26, 2026, with prices from €372 to €1,618, a €1,245 spread on the same certified stone. MOH London lists it at €1,618. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.87

Carat

Colour

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle34.3°

Pavilion angle40.7°

OriginLab Grown

Grading LabIGI

CertificateIGI LG815610501

Dimensions7.97 × 8.00 × 4.81 mm

L/W Ratio1.00

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

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG815610501

Side View

Caratlytics Score

How it works →

A+

Exceptional

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: €1,618 EUR|Low: €372 EUR|High: €1,635 EUR|Avg: €1,001 EUR|-1.0%

MOH London

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

Retailer 10

Retailer 11

Retailer 12

Retailer 13

October 30, 2026

Retailer 12€372 EUR

Retailer 2€531 EUR

Retailer 9€568 EUR

Retailer 11€568 EUR

Retailer 8€710 EUR

Retailer 6€745 EUR

Retailer 7€959 EUR

Retailer 10€1,212 EUR

Retailer 4€1,276 EUR

Retailer 5€1,364 EUR

Retailer 13€1,561 EUR

Retailer 3€1,561 EUR

MOH London€1,618 EUR

26 data points across 13 retailers

13 retailers€372 EUR to €1,618 EUR

A+

Cheapest Retailer

€372 EUR

$416 USD

Final sale: no returns

Retailer 2

€531 EUR

£467 GBP

View

Retailer 3

€568 EUR

$635 USD

View

Retailer 4

€568 EUR

$635 USD

View

Retailer 5

€710 EUR

ZAR 12,819 ZAR

View

Retailer 6

€745 EUR

£655 GBP

View

Retailer 7

€959 EUR

A$1,649 AUD

View

B+

Retailer 8

€1,212 EUR

$1,354 USD

View

B+

Retailer 9

€1,276 EUR

$1,425 USD

View

B+

Retailer 10

€1,364 EUR

$1,524 USD

View

B+

Retailer 11

€1,561 EUR

$1,744 USD

View

B+

Retailer 12

€1,561 EUR

$1,744 USD

View

Most Expensive

B+

MOH London

LG815610501 · Oct 26

€1,618 EUR

£1,423 GBP

View

12 more retailers have this diamond

Prices start from €372 EURSave up to €1,245 EUR

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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A+

1.87ct Round

€372 EUR