Marquise|Lab Grown|IGI

1.63ct F VVS2 Marquise Lab Grown Diamond

EX • F/VVS2 • IGI LG685577409

Certificate IGI LG685577409

Diamond specifications and retailer prices

From $672 USD

1 retailer carries this diamond

Only listing: $672 USD at B2C Jewels

Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.

View at B2C Jewels

About this 1.63ct lab-grown marquise diamond

This 1.63ct lab-grown marquise sits in the one-and-a-half to two carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG685577409 or 685577409. Currently listed at a single retailer. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.63

Carat

Color

VVS2

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle36.8°

Pavilion angle40.4°

OriginLab Grown

Grading LabIGI

CertificateIGI LG685577409

Dimensions11.88 × 6.15 mm

L/W Ratio1.93

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

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG685577409

Side View

Caratlytics Score

How it works →

B+

Very Good

Strong quality and value balance

Unlock full score analysis

See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Sep 30

Current: $672 USD|Low: $649 USD|High: $672 USD|Avg: $661 USD|+3.5%

September 23, 2026

B2C Jewels$672 USD

2 data points across 1 retailer

1 retailer

B+

B2C Jewels

27742194 · Sep 30

$672 USD

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1.63ct Marquise

$672 USD