Oval|Lab Grown|IGI

6.66ct G VS1 Oval Lab Grown Diamond

ID • G/VS1 • IGI LG615348244

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG615348244

Diamond specifications and retailer prices

From $1,246 CAD

$892 USD

As of October 29, 2026

Save $6,744 CAD (84%) vs most expensive(unlock to see where)

25 retailers carry this diamond

Most expensive: $7,990 CAD at Brilliant Earth · As of October 31, 2026

View at Brilliant Earth

About this 6.66ct lab-grown oval diamond

This 6.66ct lab-grown oval sits in the over five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG615348244 or 615348244. Listed at 25 retailers as of October 29, 2026, with prices from $1,246 to $7,990, a $6,744 spread on the same certified stone. Brilliant Earth lists it at $7,990. 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

6.66

Carat

Color

VS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle37.3°

Pavilion angle39.9°

OriginLab Grown

Grading LabIGI

CertificateIGI LG615348244

Dimensions15.19 × 10.29 × 6.50 mm

L/W Ratio1.48

Girdle conditionFaceted

Culet sizePointed

Cert comments

This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG615348244

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 29

Current: $7,990 CAD|Low: $1,197 CAD|High: $8,228 CAD|Avg: $3,077 CAD|-2.9%

Brilliant Earth

Retailer 2

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Retailer 4

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Retailer 11

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Retailer 15

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Retailer 19

November 1, 2026

Retailer 4$1,246 CAD

Retailer 10$1,356 CAD

Retailer 7$1,394 CAD

Retailer 8$1,446 CAD

Retailer 3$1,557 CAD

Retailer 17$1,690 CAD

Retailer 16$2,070 CAD

Retailer 11$2,136 CAD

Retailer 18$2,196 CAD

Retailer 2$2,226 CAD

Retailer 12$2,679 CAD

Retailer 15$2,798 CAD

Retailer 13$2,858 CAD

Retailer 9$4,066 CAD

Retailer 5$4,525 CAD

Retailer 6$4,533 CAD

Retailer 14$5,450 CAD

Retailer 19$6,056 CAD

Brilliant Earth$7,990 CAD

40 data points across 19 retailers

25 retailers$1,246 CAD to $7,990 CAD

Cheapest Retailer

$1,246 CAD

$892 USD

Retailer 2

$1,356 CAD

$971 USD

View

Retailer 3

$1,394 CAD

$998 USD

View

Final sale: no returns

Retailer 4

$1,446 CAD

$1,035 USD

View

Price last confirmed 16 days ago

Retailer 5

$1,446 CAD

$1,035 USD

View

Retailer 6

$1,557 CAD

£878 GBP

View

Price last confirmed 16 days ago

Retailer 7

$1,690 CAD

$1,210 USD

View

B+

Retailer 8

$2,070 CAD

$1,482 USD

View

Retailer 9

$2,136 CAD

$1,529 USD

View

Retailer 10

$2,196 CAD

€1,497 EUR

View

Retailer 11

$2,226 CAD

£1,255 GBP

View

Retailer 12

$2,679 CAD

A$2,951 AUD

View

Retailer 13

$2,798 CAD

ZAR 32,363 ZAR

View

B+

Retailer 14

$2,858 CAD

$2,046 USD

View

B+

Retailer 15

$3,520 CAD

$2,520 USD

View

B+

Retailer 16

$3,760 CAD

$2,692 USD

View

B+

Retailer 17

$4,002 CAD

£2,256 GBP

View

B+

Retailer 18

$4,066 CAD

$2,911 USD

View

B+

Retailer 19

$4,525 CAD

$3,239 USD

View

B+

Retailer 20

$4,533 CAD

$3,245 USD

View

Retailer 21

$5,023 CAD

$3,595 USD

View

Retailer 22

$5,450 CAD

£3,072 GBP

View

Retailer 23

$6,056 CAD

$4,335 USD

View

Retailer 24

$6,931 CAD

$4,962 USD

View

Most Expensive

Brilliant Earth

9054085A · Oct 31

$7,990 CAD

$5,720 USD

View

24 more retailers have this diamond

Prices start from $1,246 CADSave up to $6,744 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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6.66ct Oval

$1,246 CAD