Cushion|Lab Grown|IGI

10.11ct G VS1 Cushion Lab Grown Diamond

EX • G/VS1 • IGI LG678548665

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG678548665

Diamond specifications and retailer prices

From $2,288 CAD

£1,289 GBP

As of October 30, 2026

Save $9,949 CAD (81%) vs most expensive(unlock to see where)

16 retailers carry this diamond

Most expensive: $12,237 CAD at Brilliant Earth · As of October 30, 2026

View at Brilliant Earth

About this 10.11ct lab-grown cushion diamond

This 10.11ct lab-grown cushion 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 LG678548665 or 678548665. Listed at 16 retailers as of October 30, 2026, with prices from $2,288 to $12,237, a $9,949 spread on the same certified stone. Brilliant Earth lists it at $12,237. 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

10.11

Carat

Color

VS1

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle37.4°

Pavilion angle36.2°

OriginLab Grown

Grading LabIGI

CertificateIGI LG678548665

Dimensions14.80 × 11.23 × 7.60 mm

L/W Ratio1.32

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 LG678548665

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 30

Current: $12,237 CAD|Low: $2,288 CAD|High: $12,237 CAD|Avg: $5,521 CAD

Brilliant Earth

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

October 31, 2026

Retailer 9$2,288 CAD

Retailer 7$2,569 CAD

Retailer 13$2,794 CAD

Retailer 3$2,950 CAD

Retailer 2$3,621 CAD

Retailer 12$3,956 CAD

Retailer 5$3,960 CAD

Retailer 8$4,041 CAD

Retailer 6$4,767 CAD

Retailer 14$6,174 CAD

Retailer 15$6,438 CAD

Retailer 4$7,690 CAD

Retailer 11$8,395 CAD

Retailer 16$8,538 CAD

Retailer 10$8,979 CAD

Brilliant Earth$12,237 CAD

34 data points across 16 retailers

16 retailers$2,288 CAD to $12,237 CAD

Cheapest Retailer

$2,288 CAD

£1,289 GBP

Retailer 2

$2,569 CAD

$1,839 USD

View

Price last confirmed 18 days ago

Retailer 3

$2,794 CAD

$2,000 USD

View

Retailer 4

$2,950 CAD

HK$16,500 HKD

View

Retailer 5

$3,621 CAD

£2,041 GBP

View

Retailer 6

$3,956 CAD

ZAR 45,756 ZAR

View

Retailer 7

$3,960 CAD

€2,700 EUR

View

B+

Retailer 8

$4,041 CAD

$2,893 USD

View

Retailer 9

$4,767 CAD

A$5,250 AUD

View

Price last confirmed 9 days ago

B+

Retailer 10

$6,174 CAD

£3,480 GBP

View

B+

Retailer 11

$6,438 CAD

$4,609 USD

View

B+

Retailer 12

$7,690 CAD

$5,505 USD

View

B+

Retailer 13

$8,395 CAD

$6,010 USD

View

B+

Retailer 14

$8,538 CAD

SGD 8,260 SGD

View

B+

Retailer 15

$8,979 CAD

$6,428 USD

View

Most Expensive

Brilliant Earth

22254928A · Oct 30

$12,237 CAD

$8,760 USD

View

15 more retailers have this diamond

Prices start from $2,288 CADSave up to $9,949 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

10.11ct Cushion

$2,288 CAD