Marquise|Lab Grown|IGI

1.69ct F VVS2 Marquise Lab Grown Diamond

EX • F/VVS2 • IGI LG680557888

Certificate IGI LG680557888

Diamond specifications and retailer prices

From $687 USD

1 retailer carries this diamond

Only listing: $687 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 1.69ct lab-grown marquise diamond

This 1.69ct 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 LG680557888 or 680557888. 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

1.69

Carat

Color

VVS2

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle36.9°

Pavilion angle40.8°

OriginLab Grown

Grading LabIGI

CertificateIGI LG680557888

Dimensions12.05 × 6.33 mm

L/W Ratio1.90

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 LG680557888

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: $687 USD|Low: $662 USD|High: $687 USD|Avg: $675 USD|+3.8%

September 23, 2026

B2C Jewels$687 USD

2 data points across 1 retailer

1 retailer

B+

B2C Jewels

27297671 · Sep 30

$687 USD

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1.69ct Marquise

$687 USD