Cushion|Lab Grown|IGI

1.63ct F VS2 Cushion Lab Grown Diamond

EX • F/VS2 • IGI LG520213195

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG520213195

Diamond specifications and retailer prices

From £431 GBP

$577 USD

As of November 1, 2026

Save £1,560 GBP (78%) vs most expensive(unlock to see where)

16 retailers carry this diamond

Most expensive: £1,990 GBP at MOH London · As of November 1, 2026

View at MOH London

About this 1.63ct lab-grown cushion diamond

This 1.63ct lab-grown cushion sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG520213195 or 520213195. Listed at 16 retailers as of November 1, 2026, with prices from £431 to £1,990, a £1,560 spread on the same certified stone. MOH London lists it at £1,990. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.63

Carat

Colour

VS2

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle35°

Pavilion angle35.4°

OriginLab Grown

Grading LabIGI

CertificateIGI LG520213195

Dimensions7.22 × 6.43 × 4.16 mm

L/W Ratio1.12

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

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG520213195

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: Nov 1

Current: £1,990 GBP|Low: £431 GBP|High: £2,014 GBP|Avg: £992 GBP

MOH London

Retailer 2

Retailer 3

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Retailer 7

Retailer 8

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Retailer 14

November 2, 2026

Retailer 3£431 GBP

Retailer 12£477 GBP

Retailer 6£489 GBP

Retailer 9£578 GBP

Retailer 10£687 GBP

Retailer 5£701 GBP

Retailer 7£726 GBP

Retailer 2£739 GBP

Retailer 8£848 GBP

Retailer 14£1,388 GBP

Retailer 11£1,463 GBP

Retailer 4£1,510 GBP

Retailer 13£1,667 GBP

MOH London£1,990 GBP

45 data points across 14 retailers

16 retailers£431 GBP to £1,990 GBP

Cheapest Retailer

£431 GBP

$577 USD

Final sale: no returns

Retailer 2

£477 GBP

$639 USD

View

Price last confirmed 16 days ago

Retailer 3

£489 GBP

$655 USD

View

B+

Retailer 4

£578 GBP

$775 USD

View

B+

Retailer 5

£687 GBP

$920 USD

View

B+

Retailer 6

£701 GBP

$939 USD

View

B+

Retailer 7

£726 GBP

€926 EUR

View

B+

Retailer 8

£739 GBP

View

Retailer 9

£848 GBP

A$1,749 AUD

View

Retailer 10

£1,388 GBP

View

Price last confirmed 14 days ago

Retailer 11

£1,463 GBP

$1,960 USD

View

Retailer 12

£1,510 GBP

SGD 2,735 SGD

View

Price last confirmed 21 days ago

Retailer 13

£1,551 GBP

$2,078 USD

View

Retailer 14

£1,667 GBP

$2,233 USD

View

Retailer 15

£1,768 GBP

$2,369 USD

View

Most Expensive

MOH London

LG520213195 · Nov 1

£1,990 GBP

View

15 more retailers have this diamond

Prices start from £431 GBPSave up to £1,560 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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1.63ct Cushion

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