Oval|Lab Grown|IGI

1.66ct E VVS1 Oval Lab Grown Diamond

EX • E/VVS1 • IGI LG757539699

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG757539699

Diamond specifications and retailer prices

From $988 CAD

A$1,088 AUD

As of October 31, 2026

12 retailers carry this diamond

Most expensive: $3,942 CAD at Yadav Diamonds · As of September 30, 2026

View at Yadav Diamonds

About this 1.66ct lab-grown oval diamond

This 1.66ct lab-grown oval sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG757539699 or 757539699. Listed at 12 retailers as of October 31, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.66

Carat

Color

VVS1

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle35.3°

Pavilion angle40.6°

OriginLab Grown

Grading LabIGI

CertificateIGI LG757539699

Dimensions6.74 × 6.74 × 4.14 mm

L/W Ratio1.00

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

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG757539699

Side View

Caratlytics Score

How it works →

B+

Very Good

Strong quality and value balance

Unlock full score analysis

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

Price History

Last verified: Oct 31

Current: $988 CAD|Low: $300 CAD|High: $3,942 CAD|Avg: $1,481 CAD

Retailer 1

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

Retailer 16

Retailer 17

Retailer 18

Retailer 19

Retailer 20

Retailer 21

Retailer 22

Retailer 23

Yadav Diamonds

October 31, 2026

Retailer 3$422 CAD

Retailer 23$468 CAD

Retailer 11$626 CAD

Retailer 6$671 CAD

Retailer 2$792 CAD

Retailer 7$803 CAD

Retailer 21$878 CAD

Retailer 17$906 CAD

Retailer 16$964 CAD

Retailer 1$988 CAD

Retailer 4$1,102 CAD

Retailer 20$1,200 CAD

Retailer 19$1,307 CAD

Retailer 8$1,515 CAD

Retailer 15$1,788 CAD

Retailer 10$1,893 CAD

Retailer 12$1,958 CAD

Retailer 5$1,971 CAD

Retailer 14$1,978 CAD

Retailer 18$2,099 CAD

Retailer 9$2,724 CAD

Retailer 22$2,891 CAD

Retailer 13$3,003 CAD

Yadav Diamonds$3,942 CAD

17 data points across 24 retailers

12 retailers

Retailer 1

$379 CAD

$271 USD

Price last confirmed 33 days ago

Retailer 2

$439 CAD

$314 USD

View

Price last confirmed 36 days ago

Retailer 3

$462 CAD

$331 USD

View

Price last confirmed 32 days ago

Retailer 4

$878 CAD

ZAR 10,159 ZAR

View

Price last confirmed 35 days ago

Retailer 5

$964 CAD

$690 USD

View

Price last confirmed 31 days ago

B+

Retailer 6

$988 CAD

A$1,088 AUD

View

Retailer 7

$1,102 CAD

$789 USD

View

Price last confirmed 33 days ago

Retailer 8

$1,307 CAD

£737 GBP

View

Price last confirmed 32 days ago

Retailer 9

$1,662 CAD

$1,190 USD

View

Price last confirmed 31 days ago

Retailer 10

$1,958 CAD

A$2,156 AUD

View

Price last confirmed 31 days ago

Retailer 11

$2,724 CAD

$1,950 USD

View

Price last confirmed 30 days ago

Most Expensive

Yadav Diamonds

13181715 · Sep 30

$3,942 CAD

$2,822 USD

View

Price last confirmed 32 days ago

11 more retailers have this diamond

Prices start from $988 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.

Similar diamonds

B+

1.66ct Oval

$988 CAD