Round|Lab Grown|GIA

11.28ct E VS2 Round Lab Grown Diamond

EX • E/VS2 • GIA 6451734863

Certificate GIA 6451734863

Diamond specifications and retailer prices

From $10,690 CAD

$7,653 USD

As of October 29, 2026

Save $24,190 CAD (69%) vs most expensive(unlock to see where)

15 retailers carry this diamond

Most expensive: $34,881 CAD at Brilliant Earth · As of October 29, 2026

View at Brilliant Earth

About this 11.28ct lab-grown round diamond

This 11.28ct lab-grown round sits in the over five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 6451734863. Listed at 15 retailers as of October 29, 2026, with prices from $10,690 to $34,881, a $24,190 spread on the same certified stone. Brilliant Earth lists it at $34,881. 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

11.28

Carat

Color

VS2

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle34°

Pavilion angle40.8°

OriginLab Grown

Grading LabGIA

CertificateGIA 6451734863

Dimensions14.47 × 14.38 × 8.84 mm

L/W Ratio1.01

Star length50%

Lower girdle75%

View GIA Report →View Loupe360 Video →

Top View

OriginLab Grown

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateGIA 6451734863

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 29

Current: $34,881 CAD|Low: $8,905 CAD|High: $51,741 CAD|Avg: $16,789 CAD|-2.7%

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

Retailer 17

October 30, 2026

Retailer 11$8,905 CAD

Retailer 14$10,690 CAD

Retailer 2$11,027 CAD

Retailer 3$11,118 CAD

Retailer 17$11,375 CAD

Retailer 7$12,156 CAD

Retailer 13$12,314 CAD

Retailer 12$13,794 CAD

Retailer 8$14,215 CAD

Retailer 16$14,360 CAD

Retailer 4$15,395 CAD

Retailer 6$15,662 CAD

Retailer 10$19,652 CAD

Retailer 5$21,708 CAD

Retailer 15$22,263 CAD

Retailer 9$31,768 CAD

Brilliant Earth$34,881 CAD

36 data points across 17 retailers

15 retailers$10,690 CAD to $34,881 CAD

Retailer 1

$8,905 CAD

$6,375 USD

Price last confirmed 13 days ago

B+

Retailer 2

$10,690 CAD

$7,653 USD

View

B+

Retailer 3

$11,027 CAD

£6,216 GBP

View

B+

Retailer 4

$11,118 CAD

$7,959 USD

View

B+

Retailer 5

$11,375 CAD

$8,143 USD

View

B+

Retailer 6

$12,156 CAD

$8,702 USD

View

B+

Retailer 7

$12,314 CAD

$8,815 USD

View

B+

Retailer 8

$13,794 CAD

$9,875 USD

View

Retailer 9

$14,215 CAD

HK$79,500 HKD

View

Retailer 10

$14,360 CAD

$10,280 USD

View

Retailer 11

$15,395 CAD

$11,021 USD

View

Retailer 12

$15,662 CAD

View

Retailer 13

$19,652 CAD

$14,068 USD

View

Retailer 14

$22,263 CAD

A$24,519 AUD

View

Price last confirmed 22 days ago

Most Expensive

Brilliant Earth

15346134Y · Oct 29

$34,881 CAD

$24,970 USD

View

14 more retailers have this diamond

Prices start from $10,690 CADSave up to $24,190 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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11.28ct Round

$10,690 CAD