Cushion|Lab Grown|IGI

3.66ct F VVS1 Cushion Lab Grown Diamond

ID • F/VVS1 • IGI LG845616966

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG845616966

Diamond specifications and retailer prices

From $1,527 CAD

£861 GBP

As of October 27, 2026

Save $3,225 CAD (68%) vs most expensive(unlock to see where)

14 retailers carry this diamond

Most expensive: $5,028 CAD at MOH London · As of October 25, 2026

View at MOH London

About this 3.66ct lab-grown cushion diamond

This 3.66ct lab-grown cushion sits in the three to five carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG845616966 or 845616966. Listed at 14 retailers as of October 27, 2026, with a 211% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.66

Carat

Color

VVS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle38°

Pavilion angle37.5°

OriginLab Grown

Grading LabIGI

CertificateIGI LG845616966

Dimensions10.91 × 7.77 × 5.25 mm

L/W Ratio1.40

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

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG845616966

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 27

Current: $5,028 CAD|Low: $1,266 CAD|High: $5,028 CAD|Avg: $2,989 CAD

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

Retailer 14

Retailer 15

October 28, 2026

Retailer 10$1,266 CAD

Retailer 11$1,527 CAD

Retailer 2$1,614 CAD

Retailer 4$1,877 CAD

Retailer 3$1,898 CAD

Retailer 9$1,988 CAD

Retailer 13$2,023 CAD

Retailer 5$3,081 CAD

Retailer 7$3,113 CAD

Retailer 8$3,412 CAD

Retailer 6$4,191 CAD

Retailer 12$4,412 CAD

Retailer 15$4,542 CAD

Retailer 14$4,753 CAD

MOH London$5,028 CAD

8 data points across 15 retailers

14 retailers$1,527 CAD to $4,753 CAD

Cheapest Retailer

$1,527 CAD

£861 GBP

Retailer 2

$1,614 CAD

$1,155 USD

View

Price last confirmed 6 days ago

Retailer 3

$1,877 CAD

$1,343 USD

View

Price last confirmed 7 days ago

Retailer 4

$1,898 CAD

$1,358 USD

View

Price last confirmed 7 days ago

Retailer 5

$1,988 CAD

€1,355 EUR

View

Retailer 6

$2,023 CAD

£1,140 GBP

View

Retailer 7

$3,081 CAD

ZAR 35,618 ZAR

View

Price last confirmed 9 days ago

Retailer 8

$3,113 CAD

A$3,427 AUD

View

Price last confirmed 12 days ago

B+

Retailer 9

$3,412 CAD

$2,442 USD

View

Retailer 10

$4,191 CAD

$2,999 USD

View

Price last confirmed 7 days ago

B+

Retailer 11

$4,412 CAD

SGD 4,267 SGD

View

Retailer 12

$4,542 CAD

$3,250 USD

View

Price last confirmed 7 days ago

Retailer 13

$4,753 CAD

$3,401 USD

View

Most Expensive

MOH London

LG845616966 · Oct 25

$5,028 CAD

£2,833 GBP

View

Price last confirmed 8 days ago

13 more retailers have this diamond

Prices start from $1,527 CADSave up to $3,225 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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3.66ct Cushion

$1,527 CAD