Marquise|Lab Grown|IGI

0.99ct F SI1 Marquise Lab Grown Diamond

EX • F/SI1 • IGI LG786683727

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG786683727

Diamond specifications and retailer prices

From $225 CAD

$161 USD

As of October 24, 2026

Save $900 CAD (80%) vs most expensive(unlock to see where)

17 retailers carry this diamond

Most expensive: $1,125 CAD at MOH London · As of October 25, 2026

View at MOH London

About this 0.99ct lab-grown marquise diamond

This 0.99ct lab-grown marquise sits in the just-under-one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG786683727 or 786683727. Listed at 17 retailers as of October 24, 2026, with prices from $225 to $1,125, a $900 spread on the same certified stone. MOH London lists it at $1,125. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.99

Carat

Color

SI1

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishVery Good

SymmetryVery Good

FluorescenceNone

Crown angle33.9°

Pavilion angle38.9°

OriginLab Grown

Grading LabIGI

CertificateIGI LG786683727

Dimensions10.56 × 5.23 × 3.12 mm

L/W Ratio2.02

Girdle conditionFaceted

Culet sizePointed

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

PolishVery Good

SymmetryVery Good

FluorescenceNone

CertificateIGI LG786683727

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: Oct 24

Current: $1,125 CAD|Low: $186 CAD|High: $1,173 CAD|Avg: $547 CAD|-0.9%

MOH London

Retailer 2

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Retailer 6

Retailer 7

Retailer 8

Retailer 9

Retailer 10

Retailer 11

Retailer 12

Retailer 13

Retailer 14

Retailer 15

Retailer 16

Retailer 17

October 31, 2026

Retailer 5$194 CAD

Retailer 4$225 CAD

Retailer 16$240 CAD

Retailer 6$268 CAD

Retailer 13$318 CAD

Retailer 14$407 CAD

Retailer 3$414 CAD

Retailer 9$432 CAD

Retailer 7$450 CAD

Retailer 15$516 CAD

Retailer 8$583 CAD

Retailer 2$599 CAD

Retailer 11$656 CAD

Retailer 12$657 CAD

Retailer 17$772 CAD

Retailer 10$796 CAD

MOH London$1,125 CAD

42 data points across 17 retailers

17 retailers$225 CAD to $1,125 CAD

Retailer 1

$194 CAD

$139 USD

Price last confirmed 9 days ago

Retailer 2

$225 CAD

$161 USD

View

Retailer 3

$240 CAD

$172 USD

View

Retailer 4

$268 CAD

HK$1,500 HKD

View

Retailer 5

$318 CAD

£179 GBP

View

Retailer 6

$407 CAD

£230 GBP

View

Retailer 7

$414 CAD

€282 EUR

View

Retailer 8

$432 CAD

$309 USD

View

B+

Retailer 9

$450 CAD

$322 USD

View

B+

Retailer 10

$516 CAD

£291 GBP

View

B+

Retailer 11

$583 CAD

$417 USD

View

B+

Retailer 12

$599 CAD

$429 USD

View

B+

Retailer 13

$656 CAD

SGD 635 SGD

View

B+

Retailer 14

$657 CAD

$470 USD

View

B+

Retailer 15

$772 CAD

$553 USD

View

Retailer 16

$796 CAD

$570 USD

View

Most Expensive

MOH London

LG786683727 · Oct 25

$1,125 CAD

£634 GBP

View

16 more retailers have this diamond

Prices start from $225 CADSave up to $900 CAD

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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