Round|Lab Grown|IGI

6.68ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG600342243

Shape and cutting style on the report: Round brilliant

Certificate IGI LG600342243

Diamond specifications and retailer prices

From $1,320 CAD

$945 USD

As of October 29, 2026

Save $7,844 CAD (86%) vs most expensive(unlock to see where)

20 retailers carry this diamond

Most expensive: $9,164 CAD at Brilliant Earth · As of October 29, 2026

View at Brilliant Earth

About this 6.68ct lab-grown round diamond

This 6.68ct lab-grown round 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 LG600342243 or 600342243. Listed at 20 retailers as of October 29, 2026, with prices from $1,320 to $9,164, a $7,844 spread on the same certified stone. Brilliant Earth lists it at $9,164. 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

6.68

Carat

Color

VS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle35.4°

Pavilion angle40.7°

OriginLab Grown

Grading LabIGI

CertificateIGI LG600342243

Dimensions12.02 × 12.05 × 7.42 mm

L/W Ratio1.00

Girdle conditionFaceted

Culet sizePointed

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG600342243

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: $9,164 CAD|Low: $1,320 CAD|High: $9,443 CAD|Avg: $3,303 CAD|-3.0%

Brilliant Earth

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

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Retailer 11

Retailer 12

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Retailer 16

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Retailer 19

Retailer 20

Retailer 21

October 30, 2026

Retailer 6$1,320 CAD

Retailer 19$1,437 CAD

Retailer 9$1,478 CAD

Retailer 4$1,532 CAD

Retailer 21$1,532 CAD

Retailer 3$2,016 CAD

Retailer 7$2,217 CAD

Retailer 2$2,348 CAD

Retailer 10$2,452 CAD

Retailer 17$2,452 CAD

Retailer 16$2,535 CAD

Retailer 18$2,837 CAD

Retailer 15$2,964 CAD

Retailer 20$3,302 CAD

Retailer 8$4,038 CAD

Retailer 5$4,308 CAD

Retailer 12$4,751 CAD

Retailer 11$4,758 CAD

Retailer 13$5,223 CAD

Retailer 14$5,331 CAD

Brilliant Earth$9,164 CAD

37 data points across 21 retailers

20 retailers$1,320 CAD to $9,164 CAD

Cheapest Retailer

$1,320 CAD

$945 USD

Retailer 2

$1,437 CAD

$1,029 USD

View

Retailer 3

$1,532 CAD

$1,097 USD

View

Retailer 4

$1,532 CAD

$1,097 USD

View

Price last confirmed 13 days ago

Retailer 5

$2,016 CAD

£1,136 GBP

View

Price last confirmed 13 days ago

Retailer 6

$2,217 CAD

$1,587 USD

View

Retailer 7

$2,348 CAD

£1,323 GBP

View

B+

Retailer 8

$2,452 CAD

$1,755 USD

View

B+

Retailer 9

$2,452 CAD

$1,755 USD

View

Retailer 10

$2,535 CAD

€1,728 EUR

View

Retailer 11

$2,837 CAD

A$3,124 AUD

View

Price last confirmed 9 days ago

B+

Retailer 12

$2,964 CAD

ZAR 34,284 ZAR

View

B+

Retailer 13

$3,302 CAD

$2,364 USD

View

B+

Retailer 14

$4,038 CAD

$2,891 USD

View

B+

Retailer 15

$4,308 CAD

$3,084 USD

View

B+

Retailer 16

$4,751 CAD

$3,401 USD

View

Retailer 17

$4,758 CAD

$3,406 USD

View

Price last confirmed 19 days ago

Retailer 18

$5,223 CAD

£2,944 GBP

View

Retailer 19

$5,331 CAD

$3,817 USD

View

Most Expensive

Brilliant Earth

8177216A · Oct 29

$9,164 CAD

$6,560 USD

View

19 more retailers have this diamond

Prices start from $1,320 CADSave up to $7,844 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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6.68ct Round

$1,320 CAD